Diagnostic Test
WARNING: This page is about a different car, the 2020 Dodge Journey. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK IF BODY CONTROL MODULE (BCM) CONTROLLER AREA NETWORK (CAN) BUS DTC'S ARE PRESENT
- With the scan tool, read BCM DTCs.
Are any BCM CAN BUS DTCs present?
Yes
- Perform the appropriate diagnostic procedure. Refer to DIAGNOSTIC CODE INDEX .
No
- Go To 2
- With the scan tool, read BCM DTCs.
- CHECK IF POWERTRAIN CONTROL MODULE (PCM) DTC'S ARE PRESENT
- With the scan tool, read PCM DTCs.
Are any Engine DTCs present?
Yes
- Perform the appropriate diagnostic procedure. Refer to DIAGNOSTIC CODE INDEX .
No
- Using the schematics as a guide, check the Drivetrain Control Module (DTCM) pins, terminals, and connectors for corrosion, damage, or pushed out terminals. Pay particular attention to all power and ground circuit s. If no problems are found, replace the DTCM in accordance with Service Information. Refer to MODULE, DRIVETRAIN CONTROL (DTCM), REMOVAL .
- Perform the DTCM VERIFICATION TEST. Refer to DTCM VERIFICATION TEST .
- With the scan tool, read PCM DTCs.