Possible Causes
ATTEMPT TO COMMUNICATE WITH THE PCM
CHECK FUSE #7 IN FUSE BLOCK
OPEN GROUND CIRCUITS
OPEN FUSED IGNITION SWITCH OUTPUT CIRCUIT
SCI TRANSMIT CIRCUIT OPEN
CONTROLLER ANTILOCK BRAKE
ATTEMPT TO COMMUNICATE WITH THE PCM
CHECK FUSE #7 IN FUSE BLOCK
OPEN GROUND CIRCUITS
OPEN FUSED IGNITION SWITCH OUTPUT CIRCUIT
SCI TRANSMIT CIRCUIT OPEN
CONTROLLER ANTILOCK BRAKE