Diagnostic Test

WARNING: This page is about a different car, the 2013 RAM 1500. However, it is still accessible from the selected car via links, so may be relevant.

CHECK FOR ANY ENGINE DTCs
1. Turn the ignition on.
2. With the scan tool, record and erase DTCs in the PCM.
3. Cycle the ignition switch from off to on.
4. With the scan tool, read DTCs in the PCM.
  Are there any PCM DTCs?
  
  Yes
  - Perform the appropriate diagnostic procedure. Refer to the DTC INDEX - 1500 article .
  No
  - Using the schematics as a guide, check the Anti-lock Brake System (ABS) Module pins, terminals, and connectors for corrosion, damage, or terminal push out. Pay particular attention to all power and ground circuits. If no problems are found, replace the Anti-lock Brake Module in accordance with the Service Information. Refer to MODULE, ANTI-LOCK BRAKE SYSTEM, REMOVAL .
  - Perform the ABS VERIFICATION TEST. Refer to STANDARD PROCEDURE .