Diagnostic Test
WARNING: This page is about a different car, the 2015 RAM 1500. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK FOR AN ACTIVE DTC
- Turn the ignition on.
- With the scan tool, read DTCS.
Is the DTC active or pending?
Yes
- Go To 2
No
- Perform the INTERMITTENT CONDITION diagnostic procedure. Refer to INTERMITTENT CONDITION .
- ABS COMMUNICATION RELATED DTCS IN OTHER MODULES
- With the scan tool, read DTCs in the ABS Module.
Is the ABS Module setting any DTCs against the Brake Booster Pressure Sensor?
Yes
- Perform the diagnostic procedure in the ABS Module. Refer to DIAGNOSIS AND TESTING .
- Perform the ABS VERIFICATION TEST. Refer to STANDARD PROCEDURE .
No
- Replace the ABS Module in accordance with the Service Information. Refer to MODULE, ANTI-LOCK BRAKE SYSTEM, REMOVAL .
- Perform the ABS VERIFICATION TEST. Refer to STANDARD PROCEDURE .
- With the scan tool, read DTCs in the ABS Module.