2010 Acura Truck MDX V6-3.7L Page 133

8. Check for DTCs with the HDS.

Is DTC B1281, B1282, B1283, and/or B1284 indicated?

YES -

Replace the wiper/washer switch.?

NO -

Intermittent failure, the wiper/washer switch and the combination switch control unit are OK at this time. Check for loose or poor connections.?

B1284

DTC Troubleshooting: B1281, B1282, B1283, B1284

DTC B1281:

Windshield Wiper Switch MIST Position Circuit Malfunction

DTC B1282:

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

NOTE: If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A See: Powertrain

Management/Computers and Control Systems/Information Bus/Testing and Inspection/Component Tests and General Diagnostics/Troubleshooting

- B-CAN System Diagnosis Test Mode A.

1. Clear the DTCs with the HDS.

2. Turn the ignition switch to LOCK (0) and then back to ON (II).

3. Turn the windshield wiper switch to MIST, and wait for 2 seconds.

4. Turn the windshield wiper switch OFF, and wait for 2 seconds.

5. Turn the windshield wiper switch to INT, and wait for 2 seconds.

6. Turn the windshield wiper switch to LOW, and wait for 2 seconds.

7. Turn the windshield wiper switch in HIGH, and wait for 2 seconds.

8. Check for DTCs with the HDS.

Is DTC B1281, B1282, B1283, and/or B1284 indicated?

YES -

Replace the wiper/washer switch.?

NO -

Intermittent failure, the wiper/washer switch and the combination switch control unit are OK at this time. Check for loose or poor connections.?

B1350

DTC Troubleshooting: B1050, B1200, B1250, B1150, B1750, B1900, B1950, B2150, B1800, B1350

DTC B1050:

Communication Circuit Error (BUS-OFF)

2010 Acura Truck MDX V6-3.7L Page 705

8. Check for DTCs with the HDS.

Is DTC 85-71 or 85-78 indicated?

YES -

Faulty ODS unit; replace the ODS unit See: Relays and Modules/Relays and Modules - Restraints and Safety Systems/Air Bag Control

Module/Service and Repair/ODS Unit Replacement, then clear the DTC. If the DTC is still present, replace the SRS unit See: Relays and

Modules/Relays and Modules - Restraints and Safety Systems/Air Bag Control Module/Service and Repair/SRS Unit Replacement.?

NO -

The system is OK at this time.?

85-79

SRS DTC Troubleshooting: 85-79

DTC 85-79:

OPDS Sensor Initial Check Failure

NOTE:

- Before doing this troubleshooting procedure, review SRS Precautions and Procedures See: Body and Frame/Air Bag(s) Arming and

Disarming/Service and Repair and General Troubleshooting Information See: Restraints and Safety Systems/Air Bag Systems/Testing and

Inspection/Reading and Clearing Diagnostic Trouble Codes.

- Before replacing the SRS unit, check the SRS unit software version with the HDS. If the software version is not the latest, update the SRS

unit software See: Restraints and Safety Systems/Air Bag Systems/Testing and Inspection/Programming and Relearning/SRS Unit Update,

and retest.

1. Clear the DTCs with the HDS.

2. Turn the ignition switch to ON (II), then wait for 10 seconds.

3. Check for DTCs with the HDS.

Is DTC 85-79 indicated?

YES -

Go to step 4.

NO -

Intermittent failure, the system is OK at this time. Go to Troubleshooting Intermittent Failures. If another DTC is indicated, troubleshoot the DTC.?

4. Turn the ignition switch to LOCK (0).

5. Make sure nothing is on the front passenger's seat.

6. Clear the DTCs with the HDS.

7. Turn the ignition switch to ON (II), then wait for 10 seconds.

8. Check for DTCs with the HDS.

Is DTC 85-79 indicated?

YES -

Go to step 9.

NO -

Intermittent failure, the system is OK at this time. Go to Troubleshooting Intermittent Failures. If another DTC is indicated, troubleshoot the DTC.?

9. Clear the DTCs with the HDS.

10. Turn the ignition switch to LOCK (0).

11. Do the ODS unit initialization See: Restraints and Safety Systems/Air Bag Systems/Testing and Inspection/Programming and