Diagnostic Test
WARNING: This page is about a different car, the 2013 RAM 3500 HD and 2013 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.
- OTHER DTCS NOTE:
There is no direct circuit input from the Brake switch to the PCM.
- With the scan tool, read DTCs for the BCM and ABS modules.
Are there DTCs for the BCM or ABS present?
Yes
- Perform the diagnostics for those DTCs before proceeding with this one. Refer to appropriate diagnostic information.
No
- Replace the Powertrain Control Module in accordance with the service information.
- Perform the POWERTRAIN VERIFICATION TEST - 6.7L. Refer to STANDARD PROCEDURE .
- With the scan tool, read DTCs for the BCM and ABS modules.