Possible Causes
ATTEMPT TO COMMUNICATE WITH THE BCM
GROUND CIRCUIT OPEN
FUSED RUN RELAY OUTPUT CIRCUIT OPEN
OPEN PCI BUS CIRCUIT
A/C HEATER CONTROL
ATTEMPT TO COMMUNICATE WITH THE BCM
GROUND CIRCUIT OPEN
FUSED RUN RELAY OUTPUT CIRCUIT OPEN
OPEN PCI BUS CIRCUIT
A/C HEATER CONTROL