Friday, May 29, 2020

2010 Acura Truck MDX V6-3.7L Page 740


NOTE: Drive the vehicle on the road, not on a lift.



16. Check for DTCs with the HDS.



Is DTC 131 indicated?



YES -



Go to step 17.



NO -



Replace the original yaw rate-lateral/longitudinal acceleration sensor See: Brakes and Traction Control/Antilock Brakes / Traction Control



Systems/Yaw Rate Sensor/Service and Repair.?



17. Update the VSA modulator-control unit if it does not have the latest software See: Brakes and Traction Control/Antilock Brakes / Traction



Control Systems/Traction Control Module/Testing and Inspection. If the unit already has the latest software, substitute a known-good VSA



modulator-control unit See: Brakes and Traction Control/Antilock Brakes / Traction Control Systems/Traction Control Module/Service and



Repair.



18. Test-drive the vehicle around a number of corners.



NOTE: Drive the vehicle on the road, not on a lift.



19. Check for DTCs with the HDS.



Is DTC 131 indicated?



YES -



Check for loose terminals in the VSA modulator-control unit 46P connector. Check for a loose connection at G303. If the VSA modulator-control



unit was updated, substitute a known-good VSA modulator-control unit See: Brakes and Traction Control/Antilock Brakes / Traction Control



Systems/Traction Control Module/Service and Repair, then retest. If the VSA modulator-control unit was substituted, go to step 1.



NO -



If the VSA modulator-control unit was updated, troubleshooting is complete. If the VSA modulator-control unit was substituted, replace the



original VSA modulator-control unit See: Brakes and Traction Control/Antilock Brakes / Traction Control Systems/Traction Control



Module/Service and Repair. If any other DTCs are indicated, go to the indicated DTCs troubleshooting.?



132



VSA DTC Troubleshooting: 132, 133, 135, 136



DTC 132:



Lateral Acceleration Sensor Malfunction



DTC 133:



Lateral Acceleration Sensor Malfunction (Installation Error)



DTC 135:



Longitudinal Acceleration Sensor Malfunction



DTC 136:



Longitudinal Acceleration Sensor Malfunction (Installation Error)



NOTE:



- Driving on an extremely angled road can cause this DTC.



- Before you troubleshoot, record all freeze data and any on-board snapshot, and review the general troubleshooting information.



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



2. Check for DTCs with the HDS.



Is DTC 91 indicated with DTC 132, 133, 135, or 136 at the same time?