LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Chrysler >> 2003 >> Intrepid (CANADA) V6-2.7L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> Communication Problems >> PCI Bus Communication Failure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

PCI Bus Communication Failure

Test 1 - 2:




Test 3 - 6:




Test 7 - 8:






SYMPTOM
PCI BUS COMMUNICATION FAILURE

POSSIBLE CAUSES
- Wiring harness intermittent
- Open PCI Bus circuit at The Data Link Connector (DLC)
- High voltage on the PCI bus circuits at the BCM connectors
- Module (PCI Bus short To voltage)
- PCI Bus circuit shorted to voltage
- Low resistance to ground on the PCI Bus circuits at the BCM connectors
- Module (PCI Bus short To ground)
- PCI Bus circuit shorted to ground