PCI Bus Communication Failure

Test 1 - 3:

Test 4 - 6:

SYMPTOM
PCI BUS COMMUNICATION FAILURE

POSSIBLE CAUSES
- Wiring harness intermittent
- Open PCI bus circuit at the data link connector (DLC)
- PCI bus circuit shorted to voltage
- Module short to voltage
- PCI Bus circuit shorted to ground
- Module short to ground