Diagnostic Test
WARNING: This page is about a different variant/trim than selected.
- ACTIVE DTC NOTE:
Diagnose all CAN B and C communication DTCs before continuing.
- Ignition on, engine not running.
- With a scan tool, view DTCs.
Is the status Active for this DTC?
Yes
- Go To 2.
No
- Refer to Diagnosis and Testing and perform the Stored Lost Communication DTCs diagnostic procedure.
- SAS COMMUNICATION RELATED DTCs IN OTHER MODULES
- With the scan tool, select Network Diagnostics.
Is there more than one module with active DTCs "Logged Against" the SAS at this time?
Yes
- Refer to DIAGNOSIS AND TESTING and perform the U0212-00-Lost Communication with SCM diagnostic procedure.
No
- Replace and program the Powertrain Control Module (PCM) in accordance with the Service Information. Refer to MODULE, Powertrain Control , Removal .
- Refer to POWERTRAIN VERIFICATION TEST and perform the POWERTRAIN VERIFICATION TEST.
- With the scan tool, select Network Diagnostics.