|
|
Symptom: NO PCM MESSAGES RECEIVED POSSIBLE CAUSES DTC PRESENT NO RESPONSE - PCI BUS - PCM CMTC/EVIC MODULE TEST ACTION APPLICABILITY 1 With the DRBIII t, erase DTCs. Cycle the ignition and wait approximately 15 seconds. t, read DTCs. Did this DTC reset? All Yes → Go To 2 No → The condition is not present at this time. Monitor DRBIIIt parameters while wiggling the related wire harness. Refer to any 2 Turn the ignition on. t, enter Body Computer, System Tests, then PCM Monitor. Does the DRBIII t display PCM Active on the Bus? All Yes → Replace the CMTC or EVIC in accordance with the Service Information. No → Refer to the COMMUNICATION category and perform the appro- priate symptom. 885 OVERHEAD CONSOLE |