Diagnostic Test
WARNING: This page is about a different car, the 2016 Dodge Journey and 2015 Dodge Journey. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK FOR AN ACTIVE DTC NOTE:
Diagnose all CAN communication DTCs before continuing.
- Turn the ignition on.
- With the scan tool, read DTCs and record on the repair order.
Is the DTC active or pending?
Yes
- Go To 2
No
- Perform the Stored Lost Communication DTCs diagnostic procedure. Refer to STORED LOST COMMUNICATION DTCS .
- ABS/ESP COMMUNICATION RELATED DTCS IN OTHER MODULES
- With a scan tool check for ABS/ESP communication related DTCs in other modules on the CAN Bus.
Are there any ESP communication related DTCs in other modules on the CAN Bus at this time?
Yes
- Perform the U0121-Lost Communication with ABS Module diagnostic procedure. Refer to U0121-00-LOST COMMUNICATION WITH ANTI-LOCK BRAKE SYSTEM (ABS) CONTROL MODULE .
No
- Replace and program the Powertrain Control Module (PCM) in accordance with the Service Information. Refer to MODULE, POWERTRAIN CONTROL, REMOVAL .
- Perform the POWERTRAIN VERIFICATION TEST. Refer to POWERTRAIN VERIFICATION TEST . .
- With a scan tool check for ABS/ESP communication related DTCs in other modules on the CAN Bus.