1860-00

1860-00 RR WHEEL SPEED CAN MESSAGE NOT VALID











Diagnostic Test


1. CAN BUS OR ABS DTC PRESENT





Turn the ignition on.

With the DRB III(R), read the ABS DTCs.

Are any CAN Bus or Wheel Speed Sensor DTCs present?

Yes

- Refer to the Brakes and Traction Control/Testing and Inspection and perform the appropriate symptom.

No

Go To2



2. CAB - ABS RR SENSOR MESSAGE





Turn the ignition off.

Replace the Controller Antilock Brake Module.

Start the engine.

Road test the vehicle.

With the DRB III(R), read ABS DTCs.

Did DTC RR WHEEL SPEED CAN MESSAGE NOT VALID set again?

Yes

- Replace the Shift Lever Assembly.
- Perform NAG1 TRANSMISSION VERIFICATION TEST. Transmission Verification Test

No

Test Complete.