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