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 BCM CAN BUS DTCS
- With the scan tool, read BCM DTCs.
Are there BCM CAN BUS DTCs?
Yes
- Refer to BODY CONTROL MODULE (BCM) - DIAGNOSTIC CODE INDEX - 1500 article and perform the appropriate diagnostic procedure.
No
- Go To 2
- With the scan tool, read BCM DTCs.
- CHECK IF BCM DTCS ARE PRESENT
- With the scan tool, read BCM DTCs.
Are there BCM DTCs?
Yes
- Refer to the BODY CONTROL MODULE (BCM) - DIAGNOSTIC CODE INDEX - 1500 article and perform the appropriate diagnostic procedure.
- Perform the appropriate TRANSMISSION VERIFICATION TEST. Refer to STANDARD PROCEDURE .
No
- Using the schematics as a guide, check the Powertrain Control Module (PCM) 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 and program the PCM in accordance with the Service Information.
- Perform the appropriate TRANSMISSION VERIFICATION TEST. Refer to STANDARD PROCEDURE .
- With the scan tool, read BCM DTCs.