Diagnostic Test
WARNING: This page is about a different car, the 2013 Dodge Avenger and 2013 Chrysler 200. However, it is still accessible from the selected car via links, so may be relevant.
- ACTIVE DTC NOTE:
For vehicle communication problems, use the scan tool to refer to the Network Review Screen. The screen depicts a high level view of the vehicle network. Fault and problem areas appear in red. Selecting any of the network components allows access to the source of the problem.
- Ignition on, engine not running.
- With a scan tool, select View DTCs.
Is the status Active for this DTC?
Yes
- Go To 2
No
- Perform the CHECKING FOR AN INTERMITTENT DTC diagnostic procedure. Refer to STANDARD PROCEDURE .
- DTC U0001-CAN C BUS IS ACTIVE IN THE PCM
- With a scan tool, select View DTCs.
Is the DTC U0001-CAN C BUS Active in the PCM?
Yes
- Refer to DIAGNOSIS AND TESTING and perform the U0001-Can C Bus diagnostic procedure.
No
- Go To 3
- With a scan tool, select View DTCs.
- ABS MODULE IS ACTIVE ON THE CAN C BUS
- Using the Network Review Screen on the scan tool, verify that the ABS Module is active on the bus.
Is the ABS Module active on the bus?
Yes
- Go To 4
No
- Refer to DIAGNOSIS AND TESTING and perform the No Response from ABS diagnostic procedure.
- Using the Network Review Screen on the scan tool, verify that the ABS Module is active on the bus.
- DTC U0001-CAN C BUS ACTIVE IN THE FCM
- With the scan tool, select View DTCs in the TIPM.
Is the DTC U0001-CAN C BUS Active in the TIPM?
Yes
- Replace the ABS Module in accordance with the Service Information.
- Perform the ABS Verification Test. Refer to STANDARD PROCEDURE .
No
- Replace and program the Powertrain Control Module (PCM) in accordance with the Service Information.
- Perform the PCM VERIFICATION Test. Refer to STANDARD PROCEDURE .
- With the scan tool, select View DTCs in the TIPM.