Diagnostic Test
WARNING: This page is about a different car, the 2012 RAM Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
- DTC IS PRESENT NOTE:
Make sure the battery is fully charged.
- ANTILOCK BRAKE MODULE
- Turn the ignition on.
- Using the scan tool, select View DTC's in each module on the CAN B BUS and the CAN C BUS.
Are there CAN BUS communication DTC's present in any other module?
Yes
- Perform the appropriate diagnostic procedure before continuing with this test. Refer to TIPM - DIAGNOSIS AND TESTING .
- Perform the ABS VERIFICATION TEST. Refer to ABS VERIFICATION TEST .
No
- Replace the Antilock Brake System (ABS) Module in accordance with the Service Information.
- Perform the ABS VERIFICATION TEST. Refer to ABS VERIFICATION TEST .
- INTERMITTENT COMMUNICATION DTC
- The condition necessary to set this DTC is not present at this time.
- This DTC will set if the ABS Module receives two messages in a row from the TIPM indicating that the Emissions Rolls test is active.
- Using the scan tool, select View DTC's in each of the modules on the CAN B BUS and the CAN C BUS. If there are any communications DTC's present, perform the appropriate diagnostic procedure. Refer to TIPM - DIAGNOSIS AND TESTING .
- Perform any Technical Service Bulletins that may apply.
Were any problems found?
Yes
- Repair as necessary.
- Perform the ABS VERIFICATION TEST. Refer to ABS VERIFICATION TEST .
No
- Test complete, the condition or conditions that originally set this DTC are not present at this time.