Saturday, May 30, 2020

2010 Acura Truck MDX V6-3.7L Page 633


but DTC 76-1 will be stored.



- Check the rear differential fluid level See: Transmission and Drivetrain/Differential Assembly/Service and Repair/Removal and



Replacement/Rear Differential Fluid Inspection and Replacement. If it's low, refill it, clear the DTC, and recheck.



1. Turn the ignition switch to ON (II).



2. Check for DTCs in the VSA system with the HDS.



Are any VSA system DTCs indicated?



YES -



Go to the indicated DTC's troubleshooting.?



NO -



Go to step 3.



3. Clear the DTC with the HDS.



4. Start the engine.



5. Test-drive the vehicle at 10 mph (15 km/h).



6. Check for WHEEL SPEED in the DATA LIST with the HDS.



Are all wheel speed the same?



YES -



Intermittent failure, the system is OK at this time.?



NO -



Go to step 7.



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



8. Check for rear brake drag.



Are the rear brakes OK?



YES -



Update the SH-AWD control unit if it does not have the latest software See: Powertrain Management/Transmission Control Systems/Relays and



Modules - Transmission and Drivetrain/Relays and Modules - Differential/Control Unit/Testing and Inspection/SH-AWD Control Unit Update, or



substitute a known-good SH-AWD control unit See: Powertrain Management/Transmission Control Systems/Relays and Modules - Transmission



and Drivetrain/Relays and Modules - Differential/Control Unit/Service and Repair, and recheck. If the symptom/indication goes away with the



updated SH-AWD control unit, troubleshooting is complete. If the symptom/indication goes away with a known-good SH-AWD control unit,



replace the original SH-AWD control unit See: Powertrain Management/Transmission Control Systems/Relays and Modules - Transmission and



Drivetrain/Relays and Modules - Differential/Control Unit/Service and Repair.?



NO -



Repair the rear brakes See: Brakes and Traction Control/Testing and Inspection/Component Tests and General Diagnostics.?



76-4x



SRS DTC Troubleshooting: 76-4x, 76-5x, 76-63



DTC 76-4x, 76-5x, 76-63 ("x" can be 0 thru 9 or A thru F):



Internal Failure of the E-Pretensioner Unit



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



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.