2010 Acura MDX
2010-12 DTC INDEX MDX
2010-12 DTC INDEX
MDX
ACURALINK DTCS
NOTE: Retrieval of some diagnostic codes may require the use of special OEM
tester or flash method using instrument cluster indicator. For
procedures/testing of codes not shown below, refer to appropriate system
article.
ACURALINK DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
B2240 XM Antenna line failure
U0029 F-CAN Communication bus line error (BUS-
OFF)
U0100 F-CAN Lost communication with PCM
U0155 F-CAN Lost communication with Gauge
Control Module
U1280 Communication bus line error (BUS-OFF)
U128D Lost Communication with Gauge Control
Module
AUTOMATIC TRANSMISSION DTCS
AUTOMATIC TRANSMISSION DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC(1) Detection Item
P062F (-) Powertrain Control Module (PCM) Internal
Control Module Keep Alive Memory (KAM)
Error
P0705 (5) Short in Transmission Range Switch
Circuit (Multiple Shift-Position Input)
P0706 (6) Open in Transmission Range Switch Circuit
P0711 (28) Problem in ATF Temperature Sensor Circuit
P0712 (28) Short in ATF Temperature Sensor Circuit
P0713 (28) Open in ATF Temperature Sensor Circuit
P0716 (15) Problem in Input Shaft (Mainshaft) Speed
Sensor Circuit
P0717 (15) Problem in Input Shaft (Mainshaft) Speed
Sensor Circuit (No Signal Input)
P0718 (15) Input Shaft (Mainshaft) Speed Sensor
Intermittent Failure
P0721 (9) Problem in Output Shaft (Countershaft)
Speed Sensor Circuit
P0722 (9) Problem in Output Shaft (Countershaft)
Speed Sensor Circuit (No Signal Input)
2018年11月7日 13:29:49 Page 1
2010 Acura MDX
2010-12 DTC INDEX MDX
P0723 (9) Output Shaft (Countershaft) Speed Sensor
Intermittent Failure
P0729 (64) Problem in 6th Clutch and 6th Clutch
Hydraulic Circuit
P0731 (64) Problem in 1st Clutch and 1st Clutch
Hydraulic Circuit
P0732 (64) Problem in 2nd Clutch and 2nd Clutch
Hydraulic Circuit
P0733 (64) Problem in 3rd Clutch and 3rd Clutch
Hydraulic Circuit
P0734 (64) Problem in 4th Clutch and 4th Clutch
Hydraulic Circuit
P0735 (64) Problem in 5th Clutch and 5th Clutch
Hydraulic Circuit
P0741 (40) Torque Converter Clutch Hydraulic Circuit
Stuck OFF
P0746 (76) A/T Clutch Pressure Control Solenoid
Valve A Stuck OFF
P0747 (76) A/T Clutch Pressure Control Solenoid
Valve A Stuck ON
P0751 (70) Shift Solenoid Valve A Stuck OFF
P0752 (70) Shift Solenoid Valve A Stuck ON
P0756 (71) Shift Solenoid Valve B Stuck OFF
P0757 (71) Shift Solenoid Valve B Stuck ON
P0761 (72) Shift Solenoid Valve C Stuck OFF
P0762 (72) Shift Solenoid Valve C Stuck ON
P0776 (77) A/T Clutch Pressure Control Solenoid
Valve B Stuck OFF
P0777 (77) A/T Clutch Pressure Control Solenoid
Valve B Stuck ON
P0796 (78) A/T Clutch Pressure Control Solenoid
Valve C Stuck OFF
P0797 (78) A/T Clutch Pressure Control Solenoid
Valve C Stuck ON
P0812 (65) Open in Transmission Range Switch ATPR
Switch Circuit
P0842 (25) Short in Transmission Fluid Pressure
Switch A (2nd Clutch) Circuit, or
Transmission Fluid Pressure Switch A (2nd
Clutch) Stuck ON
P0843 (25) Open in Transmission Fluid Pressure
Switch A (2nd Clutch) Circuit, or
Transmission Fluid Pressure Switch A (2nd
Clutch) Stuck OFF
P0847 (26) Short in Transmission Fluid Pressure
Switch B (3rd Clutch) Circuit, or
2018年11月7日 13:29:43 Page 2
2010 Acura MDX
2010-12 DTC INDEX MDX
Transmission Fluid Pressure Switch B (3rd
Clutch) Stuck ON
P0848 (26) Open in Transmission Fluid Pressure
Switch B (3rd Clutch) Circuit, or
Transmission Fluid Pressure Switch B (3rd
Clutch) Stuck OFF
P084C (179) Short in Line Pressure Switch Circuit, or
Line Pressure Switch Stuck ON
P0872 (27) Short in Transmission Fluid Pressure
Switch C (4th Clutch) Circuit, or
Transmission Fluid Pressure Switch C (4th
Clutch) Stuck ON
P0873 (27) Open in Transmission Fluid Pressure
Switch C (4th Clutch) Circuit, or
Transmission Fluid Pressure Switch C (4th
Clutch) Stuck OFF
P0877 (175) Short in Transmission Fluid Pressure
Switch D (5th Clutch) Circuit, or
Transmission Fluid Pressure Switch D (5th
Clutch) Stuck ON
P0878 (175) Open in Transmission Fluid Pressure
Switch D (5th Clutch) Circuit, or
Transmission Fluid Pressure Switch D (5th
Clutch) Stuck OFF
P0962 (16) Problem in A/T Clutch Pressure Control
Solenoid Valve A Circuit
P0963 (16) Problem in A/T Clutch Pressure Control
Solenoid Valve A
P0966 (23) Problem in A/T Clutch Pressure Control
Solenoid Valve B Circuit
P0967 (23) Problem in A/T Clutch Pressure Control
Solenoid Valve B
P0970 (29) Problem in A/T Clutch Pressure Control
Solenoid Valve C Circuit
P0971 (29) Problem in A/T Clutch Pressure Control
Solenoid Valve C
P0973 (7) Short in Shift Solenoid Valve A Circuit
P0974 (7) Open in Shift Solenoid Valve A Circuit
P0976 (8) Short in Shift Solenoid Valve B Circuit
P0977 (8) Open in Shift Solenoid Valve B Circuit
P0979 (22) Short in Shift Solenoid Valve C Circuit
P0980 (22) Open in Shift Solenoid Valve C Circuit
P0989 (176) Short in Transmission Fluid Pressure
Switch E (6th Clutch) Circuit, or
Transmission Fluid Pressure Switch E (6th
Clutch) Stuck ON
P0990 (176) Open in Transmission Fluid Pressure
2018年11月7日 13:29:43 Page 3
2010 Acura MDX
2010-12 DTC INDEX MDX
Switch E (6th Clutch) Circuit, or
Transmission Fluid Pressure Switch E (6th
Clutch) Stuck OFF
P16C0 (-) PCM A/T Control System Incomplete Update
P1717 (62) Open in Transmission Range Switch ATPRVS
Switch Circuit
P177A (190) Line Pressure Solenoid Valve A Stuck OFF,
or Line Pressure Switch Stuck OFF
P2714 (79) A/T Clutch Pressure Control Solenoid
Valve D Stuck OFF
P2720 (66) Problem in A/T Clutch Pressure Control
Solenoid Valve D Circuit
P2721 (66) Problem in A/T Clutch Pressure Control
Solenoid Valve D
P2821 (69) Line Pressure Solenoid Valve A Stuck ON
P2826 (67) Short in Line Pressure Solenoid Valve A
Circuit
P2827 (67) Open in Line Pressure Solenoid Valve A
Circuit
U0029 (107) F-CAN Communication Circuit Error (F-CAN
Bus OFF)
U0104 (107) Lost Communication with Adaptive Cruise
Control (ACC) Unit-PCM
U0122 (107) F-CAN Malfunction (PCM Lost Communication
with VSA Modulator-Control Unit)
U0155 (107) F-CAN Malfunction (PCM Lost Communication
with Gauge Control Module)
(1) The DTC in parentheses is the flash code the D indicator indicates when the data link connector (DLC) is connected to the HDS, and in the SCS mode.
BLIND SPOT INFORMATION SYSTEM (BSI) DTCS
BLIND SPOT INFORMATION SYSTEM (BSI) DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
B18A1 BSI control unit internal circuit error
B18A5 Left BSI radar unit temperature high
B18A6 Right BSI radar unit temperature high
B18A7 Left BSI radar unit voltage input low
B18A8 Right BSI radar unit voltage input low
B18A9 Left BSI radar unit voltage input high
B18AA Right BSI radar unit voltage input high
B18AF Left BSI radar unit internal circuit
error
B18B1 Right BSI radar unit internal circuit
error
2018年11月7日 13:29:43 Page 4
2010 Acura MDX
2010-12 DTC INDEX MDX
B18B4 Left BSI radar unit dirty
B18B5 Right BSI radar unit dirty
B18B6 Lost communication with left BSI radar
unit
B18B7 Lost communication with right BSI radar
unit
B18B8 Left BSI radar unit azimuth off alignment
B18B9 Right BSI radar unit azimuth off
alignment
B18BA Left BSI radar unit version incorrect
B18BB Right BSI radar unit version incorrect
B18BC BSI radar units communication error
B18BD BSI control unit voltage input high
B18BE BSI control unit voltage input low
B18C2 Left BSI alert indicator output error
B18CF Right BSI alert indicator output error
U0155 Lost communication with the gauge control
module
U0423 Invalid data received from PCM (vehicle
speed data)
U1280 Communication bus line error (BUS-OFF)
CATALYTIC CONVERTER DTCS
CATALYTIC CONVERTER DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
DTC P0420 Rear Bank Catalyst System Efficiency
Below Threshold (Bank 1)
DTC P0430 Front Bank Catalyst System Efficiency
Below Threshold (Bank 2)
CLIMATE CONTROL DTCS
CLIMATE CONTROL DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
B1200 Communication circuit error (BUS-OFF)
B1202 Climate control unit internal error
B1205 Climate control unit lost communication
with gauge control module (VSP/NE
message)
B1206 Climate control unit lost communication
with gauge control module (coolant temp
message)
B1207 Climate control unit lost communication
with gauge control module (illumination
2018年11月7日 13:29:43 Page 5
2010 Acura MDX
2010-12 DTC INDEX MDX
message)
B1213 An open in the rear evaporator
temperature sensor circuit
B1214 A short in the rear evaporator
temperature sensor circuit
B1215 An open or short in the recirculation
control motor circuit
B1223 A problem in the rear blower motor
circuit
B1225 An open in the in-car temperature sensor
circuit
B1226 A short in the in-car temperature sensor
circuit
B1227 An open in the outside air temperature
sensor circuit
B1228 A short in the outside air temperature
sensor circuit
B1229 An open in the sunlight sensor circuit
B1230 A short in the sunlight sensor circuit
B1231 An open in the evaporator temperature
sensor circuit (front)
B1232 A short in the evaporator temperature
sensor circuit (front)
B1233 An open in the air mix control motor
circuit (driver's)
B1234 A short in the air mix control motor
circuit (driver's)
B1235 A problem in the air mix control motor
circuit, linkage, door, or motor
(driver's)
B1236 An open in the passenger's air mix
control motor circuit
B1237 A short in the passenger's air mix
control motor circuit
B1238 A problem in the passenger's air mix
control motor circuit, linkage, door, or
motor
B1239 An open or short in the mode control
motor circuit (front)
B1240 A problem in the mode control motor
circuit, linkage, doors, or motor (front)
B1241 A problem in the front blower motor
circuit
B1244 An open in the rear air mix control motor
circuit
B1245 A short in the rear air mix control motor
2018年11月7日 13:29:43 Page 6
2010 Acura MDX
2010-12 DTC INDEX MDX
circuit
B1246 A problem in the rear air mix control
motor circuit, linkage, door, or motor
B2965 Rear communication failure
B2967 An open in the humidity sensor circuit
B2968 A short in the humidity sensor circuit
B2969 Climate control unit lost communication
with MICU (WIPSW message)
B2970 Climate control unit lost communication
with gauge control unit (RM message)
B2979 An open in the A/C pressure sensor
circuit
B2980 A short in the A/C pressure sensor
circuit
B2983 A problem in the recirculation control
motor circuit, linkage, door, or motor
B2991 Climate control unit lost communication
with audio system
DRIVER POSITION MEMORY DTCS
DRIVER POSITION MEMORY DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
DTC B1802 Power Seat Control Unit Internal Error
(EEPROM error)
DTC B1805 Power Seat Control Unit Lost
Communication with Gauge Control Module
(VSP/NE Message)
DTC B1806 Power Seat Control Unit Lost
Communication with MICU (MICU Message)
DTC B1808 Power Seat Control Unit Lost
Communication with Gauge Control Module
(A/T Message)
DTC B1810 Power Seat Control Unit Lost
Communication with MICU (MIRRORSW
Message)
DTC B1811 Power Seat Control Unit Lost
Communication with MICU (DOORSW Message)
DTC B1812 Power Seat Control Unit Lost
Communication with Driver's MPCS Unit
(MEMSW Message)
DTC B1825 Power Seat Slide Motor Pulse Error
DTC B1826 Power Seat Front Up-down Motor Pulse
Error
DTC B1827 Power Seat Rear Up-down Motor Pulse
Error
2018年11月7日 13:29:43 Page 7
2010 Acura MDX
2010-12 DTC INDEX MDX
DTC B1828 Power Seat Recline Motor Pulse Error
DTC B1829 A/T P Signal and VSS Signal Mismatch
DTC B1835 Power Tilt/Telescopic Steering Switch
Signal Input Error
DTC B1836 Power Seat Position Sensor Circuit Short
DTC B1837 Driving Position Memory Recall Timeout
DTC B1840 Tilt Motor Pulse Error
DTC B1841 Telescopic Motor Pulse Error
DTC B1842 Power Tilt/Telescopic Position Sensor
Power Supply Circuit (SVCC Line) Short
DTC B1843 Power Seat Control Unit Lost
Communication with Power Tilt/Telescopic
Steering Control Unit (UART line)
DTC B1844 Power Seat Slide Switch Circuit
Malfunction
DTC B1845 Power Seat Recline Switch Circuit
Malfunction
DTC B1846 Power Seat Front Up-Down Switch Circuit
Malfunction
DTC B1847 Power Seat Rear Up-Down Switch Circuit
Malfunction
DTC B2182 Left Power Mirror Horizontal Sensor
Signal Error
DTC B2183 Left Power Mirror Vertical Sensor Signal
Error
DTC B2184 Right Power Mirror Horizontal Sensor
Signal Error
DTC B2185 Right Power Mirror Vertical Sensor
Signal Error
EGR DTCS
EGR DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
DTC P0400 EGR System Leak Detected
DTC P0401 EGR Insufficient Flow
DTC P0404 EGR Valve Circuit Range/Performance
Problem
DTC P0406 EGR Valve Position Sensor Circuit High
Voltage
DTC P2413 EGR System Malfunction
ELECTRONIC THROTTLE CONTROL DTCS
ELECTRONIC THROTTLE CONTROL DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
2018年11月7日 13:29:43 Page 8
2010 Acura MDX
2010-12 DTC INDEX MDX
DTC P0122 TP Sensor A Circuit Low Voltage
DTC P0123 TP Sensor A Circuit High Voltage
DTC P0222 TP Sensor B Circuit Low Voltage
DTC P0223 TP Sensor B Circuit High Voltage
DTC P1658 ETCS Control Relay ON Malfunction
DTC P1659 ETCS Control Relay OFF Malfunction
DTC P1683 Throttle Valve Default Position Spring
Performance Problem
DTC P1684 Throttle Valve Return Spring Performance
Problem
DTC P2101 ETCS Malfunction
DTC P2118 Throttle Actuator Current
Range/Performance Problem
DTC P2122 APP Sensor A (TP Sensor D) Circuit Low
Voltage
DTC P2123 APP Sensor A (TP Sensor D) Circuit High
Voltage
DTC P2127 APP Sensor B (TP Sensor E) Circuit Low
Voltage
DTC P2128 APP Sensor B (TP Sensor E) Circuit High
Voltage
DTC P2135 TP Sensor A/B Incorrect Voltage
Correlation
DTC P2138 APP Sensor A/B (TP Sensor D/E) Incorrect
Voltage Correlation
DTC P2176 Throttle Actuator Control System Idle
Position Not Learned
EVAP DTCS
EVAP DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
DTC P0443 EVAP Canister Purge Valve Circuit
Malfunction
DTC P0451 FTP Sensor Circuit Range/Performance
Problem
DTC P0452 FTP Sensor Circuit Low Voltage
DTC P0453 FTP Sensor Circuit High Voltage
DTC P0455 EVAP System Large Leak Detected
DTC P0456 EVAP System Very Small Leak Detected
DTC P0457 EVAP System Leak Detected/Fuel Fill Cap
Loose or Missing
DTC P0496 EVAP System High Purge Flow Detected
DTC P0497 EVAP System Low Purge Flow Detected
DTC P0498 EVAP Canister Vent Shut Valve Circuit Low
2018年11月7日 13:29:43 Page 9
2010 Acura MDX
2010-12 DTC INDEX MDX
Voltage
DTC P0499 EVAP Canister Vent Shut Valve Circuit
High Voltage
DTC P1454 FTP Sensor Circuit Range/Performance
Problem
DTC P145C EVAP System Purge Flow Malfunction
DTC P2422 EVAP Canister Vent Shut Valve Closed
Malfunction
EXTERIOR LIGHTS DTCS
EXTERIOR LIGHTS DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
DTC B1075 Headlight Switch Back-up Circuit
Malfunction
DTC B1078 Daytime Running Lights System Error
(Canada)
DTC B1079 Daytime Running Lights System Error (USA)
DTC B1252 Combination Switch Control Unit Internal
Error (EEPROM error)
DTC B1255 Combination Switch Control Unit Lost
Communication with MICU (MICU Message)
DTC B1275 Combination Light Switch OFF Position
Circuit Malfunction
DTC B1276 Combination Light Switch Parking Light
Position Circuit Malfunction
DTC B1277 Headlight Switch AUTO Position Circuit
Malfunction
DTC B1278 Headlight Switch ON Position Circuit
Malfunction
DTC B1276 Combination Light Switch Parking Light
Position Circuit Malfunction
DTC B1277 Headlight Switch AUTO Position Circuit
Malfunction
DTC B1278 Headlight Switch ON Position Circuit
Malfunction
DTC B1279 Headlight Switch DIMMER Position Circuit
Malfunction
DTC B1575 Automatic Lighting Sensor Circuit
Malfunction
FUEL SUPPLY DTCS
FUEL SUPPLY DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
DTC P0461 Fuel Level Sensor (Fuel Gauge Sending
2018年11月7日 13:29:43 Page 10
2010 Acura MDX
2010-12 DTC INDEX MDX
Unit) Circuit Range/Performance Problem
DTC P0462 Fuel Level Sensor (Fuel Gauge Sending
Unit) Circuit Low Voltage
DTC P0463 Fuel Level Sensor (Fuel Gauge Sending
Unit) Circuit High Voltage
DTC P0627 Fuel Pump Control Module System
Malfunction
GAUGES DTCS
GAUGES DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
DTC B1152 Gauge Control Module Internal Error
(EEPROM error)
DTC B1155 Gauge Control Module Lost Communication
with Combination Switch Control Unit
(HLSW Message)
DTC B1156 Gauge Control Module Lost Communication
with Combination Switch Control Unit
(WIPSW Message)
DTC B1157 Gauge Control Module Lost Communication
with MICU (MICU Message)
DTC B1159 Gauge Control Module Lost Communication
with MICU (DOORSW Message)
DTC B1158 Gauge Control Module Lost Communication
with Relay Control Module (RM Message)
DTC B1162 Gauge Control Module Lost Communication
with Power Tailgate Control Unit (PTG
Message)
DTC B1168 Gauge Control Module Lost Communication
with PCM (ENG Message)
DTC B1169 Gauge Control Module Lost Communication
with PCM (A/T Message)
DTC B1170 Gauge Control Module Lost Communication
with VSA Modulator-Control Unit (VSA
Message)
DTC B1171 Gauge Control Module Lost Communication
with Adaptive Cruise Control Unit (ACC
Message)
DTC B1173 Gauge Control Module Lost Communication
with TPMS Control Unit (TPMS Message)
DTC B1175 Fuel Level Sensor (Fuel Gauge Sending
Unit) Circuit Open
DTC B1176 Fuel Level Sensor (Fuel Gauge Sending
Unit) Circuit Short
DTC B1178 F-CAN Communication Line Error
2018年11月7日 13:29:43 Page 11
2010 Acura MDX
2010-12 DTC INDEX MDX
DTC B1180 Gauge Control Module Lost Communication
with MICU (AUTOLT Message)
DTC B1182 Gauge Control Module Lost Communication
with Driver's MPCS Unit (DRLOCKSW
Message)
DTC B1187 Gauge Control Module Lost Communication
with SRS Unit (SRS Message)
DTC B1189 Gauge Control Module Lost Communication
with Active Damper System Control Unit
(ADS Message)
DTC B1192 Gauge Control Module Lost Communication
With the Battery Sensor (UART LINE)
DTC U128F Gauge Control Module Lost Communication
with BSI Control Unit (BSI Message)
HANDSFREELINK DTCS
HANDSFREELINK DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
DTC B1775 Microphone input/output shorted to power
(with navigation)
DTC B1775 Microphone input/output shorted to power
(without navigation)
DTC B1776 Microphone input/output shorted to ground
or open (with navigation)
DTC B1776 Microphone input/output shorted to ground
or open (without navigation)
DTC B1779 HandsFreeLink steering wheel switch
failure (with navigation)
DTC B1779 HandsFreeLink steering wheel switch
failure (without navigation)
DTC B1780 HandsFreeLink steering wheel switch line
short (with navigation)
DTC B1780 HandsFreeLink steering wheel switch line
short (without navigation)
DTC B1792 HandsFreeLink control module error
IDLE CONTROL DTCS
IDLE CONTROL DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
DTC P0506 Idle Control System RPM Lower Than
Expected
DTC P0507 Idle Control System RPM Higher Than
Expected
2018年11月7日 13:29:43 Page 12
2010 Acura MDX
2010-12 DTC INDEX MDX
IMMOBILIZER DTCS
IMMOBILIZER DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
DTC B1901 Immobilizer Unit Internal Error (CPU
error)
DTC B1902 Immobilizer Unit Internal Error (CPU
error)
DTC B1905 Immobilizer-Keyless Control Unit Lost
Communication with Driver's MPCS Unit
(DRLOCKSW Message)
DTC B1906 Immobilizer-Keyless Control Unit Lost
Communication with Gauge Control Module
(A/T Message)
INTAKE AIR DTCS
INTAKE AIR DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
DTC P1077 IMT Valve Stuck in High RPM Position
DTC P1078 IMT Valve Stuck in Low RPM Position
KEYLESS/POWER DOOR LOCKS/SECURITY DTCS
KEYLESS/POWER DOOR LOCKS/SECURITY DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
DTC B2179 Driver's Door Key Cylinder Switch
LOCK/UNLOCK Signal Error
DTC B2180 Driver's Door Lock Switch LOCK/UNLOCK
Signal Error
DTC B2181 Driver's Door Lock Knob Switch
LOCK/UNLOCK Signal Error
DTC B2186 Front Passenger's Door Lock Switch
LOCK/UNLOCK Signal Error
PCV DTCS
PCV DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
DTC P2279 Intake Air System Leak
PGM-FI DTCS
PGM-FI DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
DTC P0101 MAF Sensor Circuit Range/Performance
2018年11月7日 13:29:43 Page 13
2010 Acura MDX
2010-12 DTC INDEX MDX
Problem
DTC P0102 MAF Sensor Circuit Low Voltage
DTC P0103 MAF Sensor Circuit High Voltage
DTC P0107 MAP Sensor Circuit Low Voltage
DTC P0108 MAP Sensor Circuit High Voltage
DTC P0111 IAT Sensor Circuit Range/Performance
Problem
DTC P0112 IAT Sensor Circuit Low Voltage
DTC P0113 IAT Sensor Circuit High Voltage
DTC P0116 ECT Sensor 1 Circuit Range/Performance
Problem
DTC P0117 ECT Sensor 1 Circuit Low Voltage
DTC P0118 ECT Sensor 1 Circuit High Voltage
DTC P0125 ECT Sensor 1 Malfunction/Slow Response
DTC P0128 Cooling System Malfunction
DTC P0133 Rear A/F Sensor (Bank 1, Sensor 1)
Malfunction/Slow Response
DTC P0153 Front A/F Sensor (Bank 2, Sensor 1)
Malfunction/Slow Response
DTC P0134 Rear A/F Sensor (Bank 1, Sensor 1) Heater
System Malfunction
DTC P0154 Front A/F Sensor (Bank 2, Sensor 1)
Heater System Malfunction
DTC P0135 Rear A/F Sensor (Bank 1, Sensor 1) Heater
Circuit Malfunction
DTC P0155 Front A/F Sensor (Bank 2, Sensor 1)
Heater Circuit Malfunction
DTC P0137 Rear Secondary HO2S (Bank 1, Sensor 2)
Circuit Low Voltage
DTC P0138 Rear Secondary HO2S (Bank 1, Sensor 2)
Circuit High Voltage
DTC P0139 Rear Secondary HO2S (Bank 1, Sensor 2)
Slow Response
DTC P0141 Rear Secondary HO2S (Bank 1, Sensor 2)
Heater Circuit Malfunction
DTC P0157 Front Secondary HO2S (Bank 2, Sensor 2)
Circuit Low Voltage
DTC P0158 Front Secondary HO2S (Bank 2, Sensor 2)
Circuit High Voltage
DTC P0159 Front Secondary HO2S (Bank 2, Sensor 2)
Slow Response
DTC P0161 Front Secondary HO2S (Bank 2, Sensor 2)
Heater Circuit Malfunction
DTC P0171 Rear Bank (Bank 1) Fuel System Too Lean
DTC P0172 Rear Bank (Bank 1) Fuel System Too Rich
2018年11月7日 13:29:43 Page 14
2010 Acura MDX
2010-12 DTC INDEX MDX
DTC P0174 Front Bank (Bank 2) Fuel System Too Lean
DTC P0175 Front Bank (Bank 2) Fuel System Too Rich
DTC P0300 Random Misfire and Any Combination of
DTC's P0301-P0306
DTC P0301, P0302, P0303, P0304, P0305, No. 1-No. 6 Cylinder Misfire Detected
P0306
DTC P0325 Knock Sensor Circuit Malfunction
DTC P0335 CKP Sensor No Signal
DTC P0339 CKP Sensor Circuit Intermittent
Interruption
DTC P0351, P0352, P0353, P0354, P0355, No. 1-No. 6 Cylinder Ignition Coil
P0356 Circuit Malfunction
DTC P0365 CMP Sensor Circuit No Signal
DTC P0369 CMP Sensor Circuit Intermittent
Interruption
DTC P050A Cold Start Idle Air Control System
Performance Problem
DTC P050B Cold Start Ignition Timing Control System
Performance Problem
DTC P0560 PCM Power Source Circuit Unexpected
Voltage
DTC P0562 Charging System Low Voltage
DTC P0563 PCM Power Source Circuit Unexpected
Voltage
DTC P0602 PCM Programming Error
DTC P060A PCM Internal Control Module Malfunction
DTC P0615 Starter Cut Relay STRLD Circuit
Malfunction
DTC P062F PCM Internal Control Module Keep Alive
Memory (KAM) Error
DTC P0630 VIN Not Programmed or Mismatch
DTC P0641 Sensor Reference Voltage A Malfunction
DTC P0651 Sensor Reference Voltage B Malfunction
DTC P0685 PCM Power Control Circuit/Internal
Circuit Malfunction
DTC P1109 BARO Sensor Circuit Out of Range High
DTC P1116 ECT Sensor 1 Circuit Range/Performance
Problem
DTC P1128 MAP Sensor Signal Lower Than Expected
DTC P1129 MAP Sensor Signal Higher Than Expected
DTC P1172 Rear A/F Sensor (Bank 1, Sensor 1)
Circuit Out of Range High
DTC P1174 Rear A/F Sensor (Bank 1, Sensor 1)
Circuit Out of Range High
DTC P1297 ELD Circuit Low Voltage
2018年11月7日 13:29:43 Page 15
2010 Acura MDX
2010-12 DTC INDEX MDX
DTC P1298 ELD Circuit High Voltage
DTC P1549 Charging System High Voltage
DTC P16BB Alternator B Terminal Circuit Low Voltage
DTC P16BC Alternator FR Terminal Circuit/IGP
Circuit Low Voltage
DTC P16BD Starter Cut Relay 2 Malfunction
DTC P16BE Starter Cut Relay 1 Malfunction
DTC P16BF Starter Cut Relay STRLY Circuit
Malfunction
DTC P2183 ECT Sensor 2 Circuit Range/Performance
Problem
DTC P2184 ECT Sensor 2 Circuit Low Voltage
DTC P2185 ECT Sensor 2 Circuit High Voltage
DTC P2195 Rear A/F Sensor (Bank 1, Sensor 1) Signal
Stuck Lean
DTC P2197 Front A/F Sensor (Bank 2, Sensor 1)
Signal Stuck Lean
DTC P2227 BARO Sensor Circuit Range/Performance
Problem
DTC P2228 BARO Sensor Circuit Low Voltage
DTC P2229 BARO Sensor Circuit High Voltage
DTC P2237 Rear A/F Sensor (Bank 1, Sensor 1) IP
Circuit High Voltage
DTC P2238 Rear A/F Sensor (Bank 1, Sensor 1) IP
Circuit Low Voltage
DTC P2240 Front A/F Sensor (Bank 2, Sensor 1) IP
Circuit High Voltage
DTC P2241 Front A/F Sensor (Bank 2, Sensor 1) IP
Circuit Low Voltage
DTC P2243 Rear A/F Sensor (Bank 1, Sensor 1) VCENT
Circuit High Voltage
DTC P2245 Rear A/F Sensor (Bank 1, Sensor 1) VCENT
Circuit Low Voltage
DTC P2247 Front A/F Sensor (Bank 2, Sensor 1) VCENT
Circuit High Voltage
DTC P2249 Front A/F Sensor (Bank 2, Sensor 1) VCENT
Circuit Low Voltage
DTC P2251 Rear A/F Sensor (Bank 1, Sensor 1) VS
Circuit High Voltage
DTC P2252 Rear A/F Sensor (Bank 1, Sensor 1) VS
Circuit Low Voltage
DTC P2254 Front A/F Sensor (Bank 2, Sensor 1) VS
Circuit High Voltage
DTC P2255 Front A/F Sensor (Bank 2, Sensor 1) VS
Circuit Low Voltage
DTC P2270 Rear Secondary HO2S (Bank 1, Sensor 2)
2018年11月7日 13:29:44 Page 16
2010 Acura MDX
2010-12 DTC INDEX MDX
Circuit Signal Stuck Lean
DTC P2272 Front Secondary HO2S (Bank 2, Sensor 2)
Circuit Signal Stuck Lean
DTC P2610 PCM Ignition Off Internal Timer
Malfunction
DTC P2A00 Rear A/F Sensor (Bank 1, Sensor 1)
Circuit Range/Performance Problem
DTC P2A03 Front A/F Sensor (Bank 2, Sensor 1)
Circuit Range/Performance Problem
DTC U0029 F-CAN A Malfunction (BUS-OFF (PCM))
DTC U0047 F-CAN B Malfunction (BUS-OFF (PCM))
DTC U0104 F-CAN A Malfunction (PCM-Adaptive Cruise
Control (ACC) Unit)
DTC U0114 F-CAN A Malfunction (PCM-SH-AWD Control
Unit)
DTC U0122 F-CAN A Malfunction (PCM-VSA Modulator-
Control Unit)
DTC U0155 F-CAN A Malfunction (PCM-Gauge Control
Module)
DTC U0300 PGM-FI System and A/T System Program
Version Mismatch
POWER TAILGATE DTCS
POWER TAILGATE DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
DTC B1352 Power Tailgate Control Unit Internal
Error (EEPROM error)
DTC B1355 Power Tailgate Control Unit Lost
Communication with MICU (MICU Message)
DTC B1356 Power Tailgate Control Unit Lost
Communication with Driver's MPCS Unit
(DRLOCKSW Message)
DTC B1357 Power Tailgate Control Unit Lost
Communication with Gauge Control Module
(VSP/NE Message)
DTC B1358 Power Tailgate Control Unit Lost
Communication with Driver's MPCS Unit
(ASLOCKSW Message)
DTC B1359 Power Tailgate Control Unit Lost
Communication with Gauge Control Module
(A/T Message)
DTC B1375 Driver's Door Power Tailgate Switch
Circuit Malfunction
DTC B1376 Tailgate Outer Handle Switch Circuit
Malfunction
2018年11月7日 13:29:44 Page 17
2010 Acura MDX
2010-12 DTC INDEX MDX
DTC B1377 Inside Tailgate Switch Circuit
Malfunction
DTC B1378 Power Tailgate Right Pinch Sensor Circuit
Malfunction
DTC B1379 Power Tailgate Left Pinch Sensor Circuit
Malfunction
DTC B1380 Power Tailgate Closer Unit Neutral Switch
Circuit Malfunction
DTC B1381 Power Tailgate Closer Unit Release Switch
Circuit Malfunction
DTC B1382 Power Tailgate Closer Unit Full Latch
Switch Circuit Malfunction
DTC B1383 Power Tailgate Closer Unit Ratchet Switch
Circuit Malfunction
DTC B1384 Power Tailgate Closer Unit Half Latch
Switch Circuit Malfunction
DTC B1386 Power Tailgate Sensor Pulse A Circuit
Malfunction
DTC B1387 Power Tailgate Sensor Pulse B Circuit
Malfunction
DTC B1388 Power Tailgate Motor Circuit Malfunction
DTC B1389 Power Tailgate Motor Clutch Circuit
Malfunction
DTC B1390 Power Tailgate Closer Function Error
POWER WINDOWS DTCS
POWER WINDOWS DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
DTC B2175 Driver's Power Window Motor Pulse A Error
DTC B2176 Driver's Power Window Motor Pulse B Error
DTC B2177 Front Passenger's Power Window Motor
Pulse A Error
DTC B2178 Front Passenger's Power Window Motor
Pulse B Error
DTC B2187 UART Communication Error 1 (Driver's MPCS
Unit from DR Door ECU)
DTC B2188 UART Communication Error 2 (Driver's MPCS
Unit from other node)
DTC B2189 Driver's Window Position Data Error
DTC B2190 Assistant's Window Position Data Error
DTC B2191 Front Passenger's MPCS Unit Internal
Error (EEPROM error)
UNDER-HOOD FUSE/RELAY BOX DTCS
2018年11月7日 13:29:44 Page 18
2010 Acura MDX
2010-12 DTC INDEX MDX
UNDER-HOOD FUSE/RELAY BOX DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
DTC B1051 Relay Control Module Internal Error (CPU
error)
DTC B1052 Relay Control Module Internal Error
(EEPROM error)
DTC B1055 Relay Control Module Lost Communication
with MICU (MICU Message)
DTC B1056 Relay Control Module Lost Communication
with MICU (ALARM Message)
DTC B1057 Relay Control Module Lost Communication
with MICU (DOORSW Message)
DTC B1060 Relay Control Module Lost Communication
with Gauge Control Module (VSP/NE
Message)
DTC B1061 Relay Control Module Lost Communication
with Gauge Control Module (A/T Message)
DTC B1062 Relay Control Module Lost Communication
with Combination Switch Control Unit
(HLSW Message)
DTC B1063 Relay Control Module Lost Communication
with Combination Switch Control Unit
(WIPSW Message)
DTC B1065 Relay Control Module Lost Communication
with Driver's MPCS Unit (DRLOCKSW
Message)
VTEC DTCS
VTEC DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
DTC P2646 Rocker Arm Oil Pressure Switch Circuit
Low Voltage
DTC P2647 Rocker Arm Oil Pressure Switch Circuit
High Voltage
DTC P2648 Rocker Arm Oil Control Solenoid Circuit
Low Voltage
DTC P2649 Rocker Arm Oil Control Solenoid Circuit
High Voltage
WIPERS/WASHERS DTCS
WIPERS/WASHERS DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
DTC B1076 Windshield Wiper Switch Back-up Circuit
Malfunction
2018年11月7日 13:29:44 Page 19
2010 Acura MDX
2010-12 DTC INDEX MDX
DTC B1077 Windshield Wiper Motor (Park) Signal
Error
DTC B1281 Windshield Wiper Switch MIST Position
Circuit Malfunction
DTC B1281 Windshield Wiper Switch INT Position
Circuit Malfunction
DTC B1283 Windshield Wiper Switch LOW Position
Circuit Malfunction
DTC B1284 Windshield Wiper Switch HIGH Position
Circuit Malfunction
2018年11月7日 13:29:44 Page 20
2010-12 DTC INDEX MDX
2010-12 DTC INDEX
MDX
ACURALINK DTCS
NOTE: Retrieval of some diagnostic codes may require the use of special OEM
tester or flash method using instrument cluster indicator. For
procedures/testing of codes not shown below, refer to appropriate system
article.
ACURALINK DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
B2240 XM Antenna line failure
U0029 F-CAN Communication bus line error (BUS-
OFF)
U0100 F-CAN Lost communication with PCM
U0155 F-CAN Lost communication with Gauge
Control Module
U1280 Communication bus line error (BUS-OFF)
U128D Lost Communication with Gauge Control
Module
AUTOMATIC TRANSMISSION DTCS
AUTOMATIC TRANSMISSION DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC(1) Detection Item
P062F (-) Powertrain Control Module (PCM) Internal
Control Module Keep Alive Memory (KAM)
Error
P0705 (5) Short in Transmission Range Switch
Circuit (Multiple Shift-Position Input)
P0706 (6) Open in Transmission Range Switch Circuit
P0711 (28) Problem in ATF Temperature Sensor Circuit
P0712 (28) Short in ATF Temperature Sensor Circuit
P0713 (28) Open in ATF Temperature Sensor Circuit
P0716 (15) Problem in Input Shaft (Mainshaft) Speed
Sensor Circuit
P0717 (15) Problem in Input Shaft (Mainshaft) Speed
Sensor Circuit (No Signal Input)
P0718 (15) Input Shaft (Mainshaft) Speed Sensor
Intermittent Failure
P0721 (9) Problem in Output Shaft (Countershaft)
Speed Sensor Circuit
P0722 (9) Problem in Output Shaft (Countershaft)
Speed Sensor Circuit (No Signal Input)
2018年11月7日 13:29:49 Page 1
2010 Acura MDX
2010-12 DTC INDEX MDX
P0723 (9) Output Shaft (Countershaft) Speed Sensor
Intermittent Failure
P0729 (64) Problem in 6th Clutch and 6th Clutch
Hydraulic Circuit
P0731 (64) Problem in 1st Clutch and 1st Clutch
Hydraulic Circuit
P0732 (64) Problem in 2nd Clutch and 2nd Clutch
Hydraulic Circuit
P0733 (64) Problem in 3rd Clutch and 3rd Clutch
Hydraulic Circuit
P0734 (64) Problem in 4th Clutch and 4th Clutch
Hydraulic Circuit
P0735 (64) Problem in 5th Clutch and 5th Clutch
Hydraulic Circuit
P0741 (40) Torque Converter Clutch Hydraulic Circuit
Stuck OFF
P0746 (76) A/T Clutch Pressure Control Solenoid
Valve A Stuck OFF
P0747 (76) A/T Clutch Pressure Control Solenoid
Valve A Stuck ON
P0751 (70) Shift Solenoid Valve A Stuck OFF
P0752 (70) Shift Solenoid Valve A Stuck ON
P0756 (71) Shift Solenoid Valve B Stuck OFF
P0757 (71) Shift Solenoid Valve B Stuck ON
P0761 (72) Shift Solenoid Valve C Stuck OFF
P0762 (72) Shift Solenoid Valve C Stuck ON
P0776 (77) A/T Clutch Pressure Control Solenoid
Valve B Stuck OFF
P0777 (77) A/T Clutch Pressure Control Solenoid
Valve B Stuck ON
P0796 (78) A/T Clutch Pressure Control Solenoid
Valve C Stuck OFF
P0797 (78) A/T Clutch Pressure Control Solenoid
Valve C Stuck ON
P0812 (65) Open in Transmission Range Switch ATPR
Switch Circuit
P0842 (25) Short in Transmission Fluid Pressure
Switch A (2nd Clutch) Circuit, or
Transmission Fluid Pressure Switch A (2nd
Clutch) Stuck ON
P0843 (25) Open in Transmission Fluid Pressure
Switch A (2nd Clutch) Circuit, or
Transmission Fluid Pressure Switch A (2nd
Clutch) Stuck OFF
P0847 (26) Short in Transmission Fluid Pressure
Switch B (3rd Clutch) Circuit, or
2018年11月7日 13:29:43 Page 2
2010 Acura MDX
2010-12 DTC INDEX MDX
Transmission Fluid Pressure Switch B (3rd
Clutch) Stuck ON
P0848 (26) Open in Transmission Fluid Pressure
Switch B (3rd Clutch) Circuit, or
Transmission Fluid Pressure Switch B (3rd
Clutch) Stuck OFF
P084C (179) Short in Line Pressure Switch Circuit, or
Line Pressure Switch Stuck ON
P0872 (27) Short in Transmission Fluid Pressure
Switch C (4th Clutch) Circuit, or
Transmission Fluid Pressure Switch C (4th
Clutch) Stuck ON
P0873 (27) Open in Transmission Fluid Pressure
Switch C (4th Clutch) Circuit, or
Transmission Fluid Pressure Switch C (4th
Clutch) Stuck OFF
P0877 (175) Short in Transmission Fluid Pressure
Switch D (5th Clutch) Circuit, or
Transmission Fluid Pressure Switch D (5th
Clutch) Stuck ON
P0878 (175) Open in Transmission Fluid Pressure
Switch D (5th Clutch) Circuit, or
Transmission Fluid Pressure Switch D (5th
Clutch) Stuck OFF
P0962 (16) Problem in A/T Clutch Pressure Control
Solenoid Valve A Circuit
P0963 (16) Problem in A/T Clutch Pressure Control
Solenoid Valve A
P0966 (23) Problem in A/T Clutch Pressure Control
Solenoid Valve B Circuit
P0967 (23) Problem in A/T Clutch Pressure Control
Solenoid Valve B
P0970 (29) Problem in A/T Clutch Pressure Control
Solenoid Valve C Circuit
P0971 (29) Problem in A/T Clutch Pressure Control
Solenoid Valve C
P0973 (7) Short in Shift Solenoid Valve A Circuit
P0974 (7) Open in Shift Solenoid Valve A Circuit
P0976 (8) Short in Shift Solenoid Valve B Circuit
P0977 (8) Open in Shift Solenoid Valve B Circuit
P0979 (22) Short in Shift Solenoid Valve C Circuit
P0980 (22) Open in Shift Solenoid Valve C Circuit
P0989 (176) Short in Transmission Fluid Pressure
Switch E (6th Clutch) Circuit, or
Transmission Fluid Pressure Switch E (6th
Clutch) Stuck ON
P0990 (176) Open in Transmission Fluid Pressure
2018年11月7日 13:29:43 Page 3
2010 Acura MDX
2010-12 DTC INDEX MDX
Switch E (6th Clutch) Circuit, or
Transmission Fluid Pressure Switch E (6th
Clutch) Stuck OFF
P16C0 (-) PCM A/T Control System Incomplete Update
P1717 (62) Open in Transmission Range Switch ATPRVS
Switch Circuit
P177A (190) Line Pressure Solenoid Valve A Stuck OFF,
or Line Pressure Switch Stuck OFF
P2714 (79) A/T Clutch Pressure Control Solenoid
Valve D Stuck OFF
P2720 (66) Problem in A/T Clutch Pressure Control
Solenoid Valve D Circuit
P2721 (66) Problem in A/T Clutch Pressure Control
Solenoid Valve D
P2821 (69) Line Pressure Solenoid Valve A Stuck ON
P2826 (67) Short in Line Pressure Solenoid Valve A
Circuit
P2827 (67) Open in Line Pressure Solenoid Valve A
Circuit
U0029 (107) F-CAN Communication Circuit Error (F-CAN
Bus OFF)
U0104 (107) Lost Communication with Adaptive Cruise
Control (ACC) Unit-PCM
U0122 (107) F-CAN Malfunction (PCM Lost Communication
with VSA Modulator-Control Unit)
U0155 (107) F-CAN Malfunction (PCM Lost Communication
with Gauge Control Module)
(1) The DTC in parentheses is the flash code the D indicator indicates when the data link connector (DLC) is connected to the HDS, and in the SCS mode.
BLIND SPOT INFORMATION SYSTEM (BSI) DTCS
BLIND SPOT INFORMATION SYSTEM (BSI) DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
B18A1 BSI control unit internal circuit error
B18A5 Left BSI radar unit temperature high
B18A6 Right BSI radar unit temperature high
B18A7 Left BSI radar unit voltage input low
B18A8 Right BSI radar unit voltage input low
B18A9 Left BSI radar unit voltage input high
B18AA Right BSI radar unit voltage input high
B18AF Left BSI radar unit internal circuit
error
B18B1 Right BSI radar unit internal circuit
error
2018年11月7日 13:29:43 Page 4
2010 Acura MDX
2010-12 DTC INDEX MDX
B18B4 Left BSI radar unit dirty
B18B5 Right BSI radar unit dirty
B18B6 Lost communication with left BSI radar
unit
B18B7 Lost communication with right BSI radar
unit
B18B8 Left BSI radar unit azimuth off alignment
B18B9 Right BSI radar unit azimuth off
alignment
B18BA Left BSI radar unit version incorrect
B18BB Right BSI radar unit version incorrect
B18BC BSI radar units communication error
B18BD BSI control unit voltage input high
B18BE BSI control unit voltage input low
B18C2 Left BSI alert indicator output error
B18CF Right BSI alert indicator output error
U0155 Lost communication with the gauge control
module
U0423 Invalid data received from PCM (vehicle
speed data)
U1280 Communication bus line error (BUS-OFF)
CATALYTIC CONVERTER DTCS
CATALYTIC CONVERTER DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
DTC P0420 Rear Bank Catalyst System Efficiency
Below Threshold (Bank 1)
DTC P0430 Front Bank Catalyst System Efficiency
Below Threshold (Bank 2)
CLIMATE CONTROL DTCS
CLIMATE CONTROL DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
B1200 Communication circuit error (BUS-OFF)
B1202 Climate control unit internal error
B1205 Climate control unit lost communication
with gauge control module (VSP/NE
message)
B1206 Climate control unit lost communication
with gauge control module (coolant temp
message)
B1207 Climate control unit lost communication
with gauge control module (illumination
2018年11月7日 13:29:43 Page 5
2010 Acura MDX
2010-12 DTC INDEX MDX
message)
B1213 An open in the rear evaporator
temperature sensor circuit
B1214 A short in the rear evaporator
temperature sensor circuit
B1215 An open or short in the recirculation
control motor circuit
B1223 A problem in the rear blower motor
circuit
B1225 An open in the in-car temperature sensor
circuit
B1226 A short in the in-car temperature sensor
circuit
B1227 An open in the outside air temperature
sensor circuit
B1228 A short in the outside air temperature
sensor circuit
B1229 An open in the sunlight sensor circuit
B1230 A short in the sunlight sensor circuit
B1231 An open in the evaporator temperature
sensor circuit (front)
B1232 A short in the evaporator temperature
sensor circuit (front)
B1233 An open in the air mix control motor
circuit (driver's)
B1234 A short in the air mix control motor
circuit (driver's)
B1235 A problem in the air mix control motor
circuit, linkage, door, or motor
(driver's)
B1236 An open in the passenger's air mix
control motor circuit
B1237 A short in the passenger's air mix
control motor circuit
B1238 A problem in the passenger's air mix
control motor circuit, linkage, door, or
motor
B1239 An open or short in the mode control
motor circuit (front)
B1240 A problem in the mode control motor
circuit, linkage, doors, or motor (front)
B1241 A problem in the front blower motor
circuit
B1244 An open in the rear air mix control motor
circuit
B1245 A short in the rear air mix control motor
2018年11月7日 13:29:43 Page 6
2010 Acura MDX
2010-12 DTC INDEX MDX
circuit
B1246 A problem in the rear air mix control
motor circuit, linkage, door, or motor
B2965 Rear communication failure
B2967 An open in the humidity sensor circuit
B2968 A short in the humidity sensor circuit
B2969 Climate control unit lost communication
with MICU (WIPSW message)
B2970 Climate control unit lost communication
with gauge control unit (RM message)
B2979 An open in the A/C pressure sensor
circuit
B2980 A short in the A/C pressure sensor
circuit
B2983 A problem in the recirculation control
motor circuit, linkage, door, or motor
B2991 Climate control unit lost communication
with audio system
DRIVER POSITION MEMORY DTCS
DRIVER POSITION MEMORY DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
DTC B1802 Power Seat Control Unit Internal Error
(EEPROM error)
DTC B1805 Power Seat Control Unit Lost
Communication with Gauge Control Module
(VSP/NE Message)
DTC B1806 Power Seat Control Unit Lost
Communication with MICU (MICU Message)
DTC B1808 Power Seat Control Unit Lost
Communication with Gauge Control Module
(A/T Message)
DTC B1810 Power Seat Control Unit Lost
Communication with MICU (MIRRORSW
Message)
DTC B1811 Power Seat Control Unit Lost
Communication with MICU (DOORSW Message)
DTC B1812 Power Seat Control Unit Lost
Communication with Driver's MPCS Unit
(MEMSW Message)
DTC B1825 Power Seat Slide Motor Pulse Error
DTC B1826 Power Seat Front Up-down Motor Pulse
Error
DTC B1827 Power Seat Rear Up-down Motor Pulse
Error
2018年11月7日 13:29:43 Page 7
2010 Acura MDX
2010-12 DTC INDEX MDX
DTC B1828 Power Seat Recline Motor Pulse Error
DTC B1829 A/T P Signal and VSS Signal Mismatch
DTC B1835 Power Tilt/Telescopic Steering Switch
Signal Input Error
DTC B1836 Power Seat Position Sensor Circuit Short
DTC B1837 Driving Position Memory Recall Timeout
DTC B1840 Tilt Motor Pulse Error
DTC B1841 Telescopic Motor Pulse Error
DTC B1842 Power Tilt/Telescopic Position Sensor
Power Supply Circuit (SVCC Line) Short
DTC B1843 Power Seat Control Unit Lost
Communication with Power Tilt/Telescopic
Steering Control Unit (UART line)
DTC B1844 Power Seat Slide Switch Circuit
Malfunction
DTC B1845 Power Seat Recline Switch Circuit
Malfunction
DTC B1846 Power Seat Front Up-Down Switch Circuit
Malfunction
DTC B1847 Power Seat Rear Up-Down Switch Circuit
Malfunction
DTC B2182 Left Power Mirror Horizontal Sensor
Signal Error
DTC B2183 Left Power Mirror Vertical Sensor Signal
Error
DTC B2184 Right Power Mirror Horizontal Sensor
Signal Error
DTC B2185 Right Power Mirror Vertical Sensor
Signal Error
EGR DTCS
EGR DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
DTC P0400 EGR System Leak Detected
DTC P0401 EGR Insufficient Flow
DTC P0404 EGR Valve Circuit Range/Performance
Problem
DTC P0406 EGR Valve Position Sensor Circuit High
Voltage
DTC P2413 EGR System Malfunction
ELECTRONIC THROTTLE CONTROL DTCS
ELECTRONIC THROTTLE CONTROL DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
2018年11月7日 13:29:43 Page 8
2010 Acura MDX
2010-12 DTC INDEX MDX
DTC P0122 TP Sensor A Circuit Low Voltage
DTC P0123 TP Sensor A Circuit High Voltage
DTC P0222 TP Sensor B Circuit Low Voltage
DTC P0223 TP Sensor B Circuit High Voltage
DTC P1658 ETCS Control Relay ON Malfunction
DTC P1659 ETCS Control Relay OFF Malfunction
DTC P1683 Throttle Valve Default Position Spring
Performance Problem
DTC P1684 Throttle Valve Return Spring Performance
Problem
DTC P2101 ETCS Malfunction
DTC P2118 Throttle Actuator Current
Range/Performance Problem
DTC P2122 APP Sensor A (TP Sensor D) Circuit Low
Voltage
DTC P2123 APP Sensor A (TP Sensor D) Circuit High
Voltage
DTC P2127 APP Sensor B (TP Sensor E) Circuit Low
Voltage
DTC P2128 APP Sensor B (TP Sensor E) Circuit High
Voltage
DTC P2135 TP Sensor A/B Incorrect Voltage
Correlation
DTC P2138 APP Sensor A/B (TP Sensor D/E) Incorrect
Voltage Correlation
DTC P2176 Throttle Actuator Control System Idle
Position Not Learned
EVAP DTCS
EVAP DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
DTC P0443 EVAP Canister Purge Valve Circuit
Malfunction
DTC P0451 FTP Sensor Circuit Range/Performance
Problem
DTC P0452 FTP Sensor Circuit Low Voltage
DTC P0453 FTP Sensor Circuit High Voltage
DTC P0455 EVAP System Large Leak Detected
DTC P0456 EVAP System Very Small Leak Detected
DTC P0457 EVAP System Leak Detected/Fuel Fill Cap
Loose or Missing
DTC P0496 EVAP System High Purge Flow Detected
DTC P0497 EVAP System Low Purge Flow Detected
DTC P0498 EVAP Canister Vent Shut Valve Circuit Low
2018年11月7日 13:29:43 Page 9
2010 Acura MDX
2010-12 DTC INDEX MDX
Voltage
DTC P0499 EVAP Canister Vent Shut Valve Circuit
High Voltage
DTC P1454 FTP Sensor Circuit Range/Performance
Problem
DTC P145C EVAP System Purge Flow Malfunction
DTC P2422 EVAP Canister Vent Shut Valve Closed
Malfunction
EXTERIOR LIGHTS DTCS
EXTERIOR LIGHTS DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
DTC B1075 Headlight Switch Back-up Circuit
Malfunction
DTC B1078 Daytime Running Lights System Error
(Canada)
DTC B1079 Daytime Running Lights System Error (USA)
DTC B1252 Combination Switch Control Unit Internal
Error (EEPROM error)
DTC B1255 Combination Switch Control Unit Lost
Communication with MICU (MICU Message)
DTC B1275 Combination Light Switch OFF Position
Circuit Malfunction
DTC B1276 Combination Light Switch Parking Light
Position Circuit Malfunction
DTC B1277 Headlight Switch AUTO Position Circuit
Malfunction
DTC B1278 Headlight Switch ON Position Circuit
Malfunction
DTC B1276 Combination Light Switch Parking Light
Position Circuit Malfunction
DTC B1277 Headlight Switch AUTO Position Circuit
Malfunction
DTC B1278 Headlight Switch ON Position Circuit
Malfunction
DTC B1279 Headlight Switch DIMMER Position Circuit
Malfunction
DTC B1575 Automatic Lighting Sensor Circuit
Malfunction
FUEL SUPPLY DTCS
FUEL SUPPLY DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
DTC P0461 Fuel Level Sensor (Fuel Gauge Sending
2018年11月7日 13:29:43 Page 10
2010 Acura MDX
2010-12 DTC INDEX MDX
Unit) Circuit Range/Performance Problem
DTC P0462 Fuel Level Sensor (Fuel Gauge Sending
Unit) Circuit Low Voltage
DTC P0463 Fuel Level Sensor (Fuel Gauge Sending
Unit) Circuit High Voltage
DTC P0627 Fuel Pump Control Module System
Malfunction
GAUGES DTCS
GAUGES DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
DTC B1152 Gauge Control Module Internal Error
(EEPROM error)
DTC B1155 Gauge Control Module Lost Communication
with Combination Switch Control Unit
(HLSW Message)
DTC B1156 Gauge Control Module Lost Communication
with Combination Switch Control Unit
(WIPSW Message)
DTC B1157 Gauge Control Module Lost Communication
with MICU (MICU Message)
DTC B1159 Gauge Control Module Lost Communication
with MICU (DOORSW Message)
DTC B1158 Gauge Control Module Lost Communication
with Relay Control Module (RM Message)
DTC B1162 Gauge Control Module Lost Communication
with Power Tailgate Control Unit (PTG
Message)
DTC B1168 Gauge Control Module Lost Communication
with PCM (ENG Message)
DTC B1169 Gauge Control Module Lost Communication
with PCM (A/T Message)
DTC B1170 Gauge Control Module Lost Communication
with VSA Modulator-Control Unit (VSA
Message)
DTC B1171 Gauge Control Module Lost Communication
with Adaptive Cruise Control Unit (ACC
Message)
DTC B1173 Gauge Control Module Lost Communication
with TPMS Control Unit (TPMS Message)
DTC B1175 Fuel Level Sensor (Fuel Gauge Sending
Unit) Circuit Open
DTC B1176 Fuel Level Sensor (Fuel Gauge Sending
Unit) Circuit Short
DTC B1178 F-CAN Communication Line Error
2018年11月7日 13:29:43 Page 11
2010 Acura MDX
2010-12 DTC INDEX MDX
DTC B1180 Gauge Control Module Lost Communication
with MICU (AUTOLT Message)
DTC B1182 Gauge Control Module Lost Communication
with Driver's MPCS Unit (DRLOCKSW
Message)
DTC B1187 Gauge Control Module Lost Communication
with SRS Unit (SRS Message)
DTC B1189 Gauge Control Module Lost Communication
with Active Damper System Control Unit
(ADS Message)
DTC B1192 Gauge Control Module Lost Communication
With the Battery Sensor (UART LINE)
DTC U128F Gauge Control Module Lost Communication
with BSI Control Unit (BSI Message)
HANDSFREELINK DTCS
HANDSFREELINK DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
DTC B1775 Microphone input/output shorted to power
(with navigation)
DTC B1775 Microphone input/output shorted to power
(without navigation)
DTC B1776 Microphone input/output shorted to ground
or open (with navigation)
DTC B1776 Microphone input/output shorted to ground
or open (without navigation)
DTC B1779 HandsFreeLink steering wheel switch
failure (with navigation)
DTC B1779 HandsFreeLink steering wheel switch
failure (without navigation)
DTC B1780 HandsFreeLink steering wheel switch line
short (with navigation)
DTC B1780 HandsFreeLink steering wheel switch line
short (without navigation)
DTC B1792 HandsFreeLink control module error
IDLE CONTROL DTCS
IDLE CONTROL DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
DTC P0506 Idle Control System RPM Lower Than
Expected
DTC P0507 Idle Control System RPM Higher Than
Expected
2018年11月7日 13:29:43 Page 12
2010 Acura MDX
2010-12 DTC INDEX MDX
IMMOBILIZER DTCS
IMMOBILIZER DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
DTC B1901 Immobilizer Unit Internal Error (CPU
error)
DTC B1902 Immobilizer Unit Internal Error (CPU
error)
DTC B1905 Immobilizer-Keyless Control Unit Lost
Communication with Driver's MPCS Unit
(DRLOCKSW Message)
DTC B1906 Immobilizer-Keyless Control Unit Lost
Communication with Gauge Control Module
(A/T Message)
INTAKE AIR DTCS
INTAKE AIR DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
DTC P1077 IMT Valve Stuck in High RPM Position
DTC P1078 IMT Valve Stuck in Low RPM Position
KEYLESS/POWER DOOR LOCKS/SECURITY DTCS
KEYLESS/POWER DOOR LOCKS/SECURITY DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
DTC B2179 Driver's Door Key Cylinder Switch
LOCK/UNLOCK Signal Error
DTC B2180 Driver's Door Lock Switch LOCK/UNLOCK
Signal Error
DTC B2181 Driver's Door Lock Knob Switch
LOCK/UNLOCK Signal Error
DTC B2186 Front Passenger's Door Lock Switch
LOCK/UNLOCK Signal Error
PCV DTCS
PCV DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
DTC P2279 Intake Air System Leak
PGM-FI DTCS
PGM-FI DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
DTC P0101 MAF Sensor Circuit Range/Performance
2018年11月7日 13:29:43 Page 13
2010 Acura MDX
2010-12 DTC INDEX MDX
Problem
DTC P0102 MAF Sensor Circuit Low Voltage
DTC P0103 MAF Sensor Circuit High Voltage
DTC P0107 MAP Sensor Circuit Low Voltage
DTC P0108 MAP Sensor Circuit High Voltage
DTC P0111 IAT Sensor Circuit Range/Performance
Problem
DTC P0112 IAT Sensor Circuit Low Voltage
DTC P0113 IAT Sensor Circuit High Voltage
DTC P0116 ECT Sensor 1 Circuit Range/Performance
Problem
DTC P0117 ECT Sensor 1 Circuit Low Voltage
DTC P0118 ECT Sensor 1 Circuit High Voltage
DTC P0125 ECT Sensor 1 Malfunction/Slow Response
DTC P0128 Cooling System Malfunction
DTC P0133 Rear A/F Sensor (Bank 1, Sensor 1)
Malfunction/Slow Response
DTC P0153 Front A/F Sensor (Bank 2, Sensor 1)
Malfunction/Slow Response
DTC P0134 Rear A/F Sensor (Bank 1, Sensor 1) Heater
System Malfunction
DTC P0154 Front A/F Sensor (Bank 2, Sensor 1)
Heater System Malfunction
DTC P0135 Rear A/F Sensor (Bank 1, Sensor 1) Heater
Circuit Malfunction
DTC P0155 Front A/F Sensor (Bank 2, Sensor 1)
Heater Circuit Malfunction
DTC P0137 Rear Secondary HO2S (Bank 1, Sensor 2)
Circuit Low Voltage
DTC P0138 Rear Secondary HO2S (Bank 1, Sensor 2)
Circuit High Voltage
DTC P0139 Rear Secondary HO2S (Bank 1, Sensor 2)
Slow Response
DTC P0141 Rear Secondary HO2S (Bank 1, Sensor 2)
Heater Circuit Malfunction
DTC P0157 Front Secondary HO2S (Bank 2, Sensor 2)
Circuit Low Voltage
DTC P0158 Front Secondary HO2S (Bank 2, Sensor 2)
Circuit High Voltage
DTC P0159 Front Secondary HO2S (Bank 2, Sensor 2)
Slow Response
DTC P0161 Front Secondary HO2S (Bank 2, Sensor 2)
Heater Circuit Malfunction
DTC P0171 Rear Bank (Bank 1) Fuel System Too Lean
DTC P0172 Rear Bank (Bank 1) Fuel System Too Rich
2018年11月7日 13:29:43 Page 14
2010 Acura MDX
2010-12 DTC INDEX MDX
DTC P0174 Front Bank (Bank 2) Fuel System Too Lean
DTC P0175 Front Bank (Bank 2) Fuel System Too Rich
DTC P0300 Random Misfire and Any Combination of
DTC's P0301-P0306
DTC P0301, P0302, P0303, P0304, P0305, No. 1-No. 6 Cylinder Misfire Detected
P0306
DTC P0325 Knock Sensor Circuit Malfunction
DTC P0335 CKP Sensor No Signal
DTC P0339 CKP Sensor Circuit Intermittent
Interruption
DTC P0351, P0352, P0353, P0354, P0355, No. 1-No. 6 Cylinder Ignition Coil
P0356 Circuit Malfunction
DTC P0365 CMP Sensor Circuit No Signal
DTC P0369 CMP Sensor Circuit Intermittent
Interruption
DTC P050A Cold Start Idle Air Control System
Performance Problem
DTC P050B Cold Start Ignition Timing Control System
Performance Problem
DTC P0560 PCM Power Source Circuit Unexpected
Voltage
DTC P0562 Charging System Low Voltage
DTC P0563 PCM Power Source Circuit Unexpected
Voltage
DTC P0602 PCM Programming Error
DTC P060A PCM Internal Control Module Malfunction
DTC P0615 Starter Cut Relay STRLD Circuit
Malfunction
DTC P062F PCM Internal Control Module Keep Alive
Memory (KAM) Error
DTC P0630 VIN Not Programmed or Mismatch
DTC P0641 Sensor Reference Voltage A Malfunction
DTC P0651 Sensor Reference Voltage B Malfunction
DTC P0685 PCM Power Control Circuit/Internal
Circuit Malfunction
DTC P1109 BARO Sensor Circuit Out of Range High
DTC P1116 ECT Sensor 1 Circuit Range/Performance
Problem
DTC P1128 MAP Sensor Signal Lower Than Expected
DTC P1129 MAP Sensor Signal Higher Than Expected
DTC P1172 Rear A/F Sensor (Bank 1, Sensor 1)
Circuit Out of Range High
DTC P1174 Rear A/F Sensor (Bank 1, Sensor 1)
Circuit Out of Range High
DTC P1297 ELD Circuit Low Voltage
2018年11月7日 13:29:43 Page 15
2010 Acura MDX
2010-12 DTC INDEX MDX
DTC P1298 ELD Circuit High Voltage
DTC P1549 Charging System High Voltage
DTC P16BB Alternator B Terminal Circuit Low Voltage
DTC P16BC Alternator FR Terminal Circuit/IGP
Circuit Low Voltage
DTC P16BD Starter Cut Relay 2 Malfunction
DTC P16BE Starter Cut Relay 1 Malfunction
DTC P16BF Starter Cut Relay STRLY Circuit
Malfunction
DTC P2183 ECT Sensor 2 Circuit Range/Performance
Problem
DTC P2184 ECT Sensor 2 Circuit Low Voltage
DTC P2185 ECT Sensor 2 Circuit High Voltage
DTC P2195 Rear A/F Sensor (Bank 1, Sensor 1) Signal
Stuck Lean
DTC P2197 Front A/F Sensor (Bank 2, Sensor 1)
Signal Stuck Lean
DTC P2227 BARO Sensor Circuit Range/Performance
Problem
DTC P2228 BARO Sensor Circuit Low Voltage
DTC P2229 BARO Sensor Circuit High Voltage
DTC P2237 Rear A/F Sensor (Bank 1, Sensor 1) IP
Circuit High Voltage
DTC P2238 Rear A/F Sensor (Bank 1, Sensor 1) IP
Circuit Low Voltage
DTC P2240 Front A/F Sensor (Bank 2, Sensor 1) IP
Circuit High Voltage
DTC P2241 Front A/F Sensor (Bank 2, Sensor 1) IP
Circuit Low Voltage
DTC P2243 Rear A/F Sensor (Bank 1, Sensor 1) VCENT
Circuit High Voltage
DTC P2245 Rear A/F Sensor (Bank 1, Sensor 1) VCENT
Circuit Low Voltage
DTC P2247 Front A/F Sensor (Bank 2, Sensor 1) VCENT
Circuit High Voltage
DTC P2249 Front A/F Sensor (Bank 2, Sensor 1) VCENT
Circuit Low Voltage
DTC P2251 Rear A/F Sensor (Bank 1, Sensor 1) VS
Circuit High Voltage
DTC P2252 Rear A/F Sensor (Bank 1, Sensor 1) VS
Circuit Low Voltage
DTC P2254 Front A/F Sensor (Bank 2, Sensor 1) VS
Circuit High Voltage
DTC P2255 Front A/F Sensor (Bank 2, Sensor 1) VS
Circuit Low Voltage
DTC P2270 Rear Secondary HO2S (Bank 1, Sensor 2)
2018年11月7日 13:29:44 Page 16
2010 Acura MDX
2010-12 DTC INDEX MDX
Circuit Signal Stuck Lean
DTC P2272 Front Secondary HO2S (Bank 2, Sensor 2)
Circuit Signal Stuck Lean
DTC P2610 PCM Ignition Off Internal Timer
Malfunction
DTC P2A00 Rear A/F Sensor (Bank 1, Sensor 1)
Circuit Range/Performance Problem
DTC P2A03 Front A/F Sensor (Bank 2, Sensor 1)
Circuit Range/Performance Problem
DTC U0029 F-CAN A Malfunction (BUS-OFF (PCM))
DTC U0047 F-CAN B Malfunction (BUS-OFF (PCM))
DTC U0104 F-CAN A Malfunction (PCM-Adaptive Cruise
Control (ACC) Unit)
DTC U0114 F-CAN A Malfunction (PCM-SH-AWD Control
Unit)
DTC U0122 F-CAN A Malfunction (PCM-VSA Modulator-
Control Unit)
DTC U0155 F-CAN A Malfunction (PCM-Gauge Control
Module)
DTC U0300 PGM-FI System and A/T System Program
Version Mismatch
POWER TAILGATE DTCS
POWER TAILGATE DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
DTC B1352 Power Tailgate Control Unit Internal
Error (EEPROM error)
DTC B1355 Power Tailgate Control Unit Lost
Communication with MICU (MICU Message)
DTC B1356 Power Tailgate Control Unit Lost
Communication with Driver's MPCS Unit
(DRLOCKSW Message)
DTC B1357 Power Tailgate Control Unit Lost
Communication with Gauge Control Module
(VSP/NE Message)
DTC B1358 Power Tailgate Control Unit Lost
Communication with Driver's MPCS Unit
(ASLOCKSW Message)
DTC B1359 Power Tailgate Control Unit Lost
Communication with Gauge Control Module
(A/T Message)
DTC B1375 Driver's Door Power Tailgate Switch
Circuit Malfunction
DTC B1376 Tailgate Outer Handle Switch Circuit
Malfunction
2018年11月7日 13:29:44 Page 17
2010 Acura MDX
2010-12 DTC INDEX MDX
DTC B1377 Inside Tailgate Switch Circuit
Malfunction
DTC B1378 Power Tailgate Right Pinch Sensor Circuit
Malfunction
DTC B1379 Power Tailgate Left Pinch Sensor Circuit
Malfunction
DTC B1380 Power Tailgate Closer Unit Neutral Switch
Circuit Malfunction
DTC B1381 Power Tailgate Closer Unit Release Switch
Circuit Malfunction
DTC B1382 Power Tailgate Closer Unit Full Latch
Switch Circuit Malfunction
DTC B1383 Power Tailgate Closer Unit Ratchet Switch
Circuit Malfunction
DTC B1384 Power Tailgate Closer Unit Half Latch
Switch Circuit Malfunction
DTC B1386 Power Tailgate Sensor Pulse A Circuit
Malfunction
DTC B1387 Power Tailgate Sensor Pulse B Circuit
Malfunction
DTC B1388 Power Tailgate Motor Circuit Malfunction
DTC B1389 Power Tailgate Motor Clutch Circuit
Malfunction
DTC B1390 Power Tailgate Closer Function Error
POWER WINDOWS DTCS
POWER WINDOWS DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
DTC B2175 Driver's Power Window Motor Pulse A Error
DTC B2176 Driver's Power Window Motor Pulse B Error
DTC B2177 Front Passenger's Power Window Motor
Pulse A Error
DTC B2178 Front Passenger's Power Window Motor
Pulse B Error
DTC B2187 UART Communication Error 1 (Driver's MPCS
Unit from DR Door ECU)
DTC B2188 UART Communication Error 2 (Driver's MPCS
Unit from other node)
DTC B2189 Driver's Window Position Data Error
DTC B2190 Assistant's Window Position Data Error
DTC B2191 Front Passenger's MPCS Unit Internal
Error (EEPROM error)
UNDER-HOOD FUSE/RELAY BOX DTCS
2018年11月7日 13:29:44 Page 18
2010 Acura MDX
2010-12 DTC INDEX MDX
UNDER-HOOD FUSE/RELAY BOX DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
DTC B1051 Relay Control Module Internal Error (CPU
error)
DTC B1052 Relay Control Module Internal Error
(EEPROM error)
DTC B1055 Relay Control Module Lost Communication
with MICU (MICU Message)
DTC B1056 Relay Control Module Lost Communication
with MICU (ALARM Message)
DTC B1057 Relay Control Module Lost Communication
with MICU (DOORSW Message)
DTC B1060 Relay Control Module Lost Communication
with Gauge Control Module (VSP/NE
Message)
DTC B1061 Relay Control Module Lost Communication
with Gauge Control Module (A/T Message)
DTC B1062 Relay Control Module Lost Communication
with Combination Switch Control Unit
(HLSW Message)
DTC B1063 Relay Control Module Lost Communication
with Combination Switch Control Unit
(WIPSW Message)
DTC B1065 Relay Control Module Lost Communication
with Driver's MPCS Unit (DRLOCKSW
Message)
VTEC DTCS
VTEC DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
DTC P2646 Rocker Arm Oil Pressure Switch Circuit
Low Voltage
DTC P2647 Rocker Arm Oil Pressure Switch Circuit
High Voltage
DTC P2648 Rocker Arm Oil Control Solenoid Circuit
Low Voltage
DTC P2649 Rocker Arm Oil Control Solenoid Circuit
High Voltage
WIPERS/WASHERS DTCS
WIPERS/WASHERS DIAGNOSTIC TROUBLE CODE (DTC) INDENTIFICATION
DTC Description
DTC B1076 Windshield Wiper Switch Back-up Circuit
Malfunction
2018年11月7日 13:29:44 Page 19
2010 Acura MDX
2010-12 DTC INDEX MDX
DTC B1077 Windshield Wiper Motor (Park) Signal
Error
DTC B1281 Windshield Wiper Switch MIST Position
Circuit Malfunction
DTC B1281 Windshield Wiper Switch INT Position
Circuit Malfunction
DTC B1283 Windshield Wiper Switch LOW Position
Circuit Malfunction
DTC B1284 Windshield Wiper Switch HIGH Position
Circuit Malfunction
2018年11月7日 13:29:44 Page 20