C1118 GMC
Trailer Brake Control Sensitivity Switch Circuit Malfunction
GMC
C111B GMC
Trailer Brake Power Control Module System Voltage Voltage Below Threshold
C1115 GMC
Manual Trailer Brake Apply Request Switch Signal
C1116 GMC
Manual Trailer Brake Apply Request Signal 1 Malfunction
C1117 GMC
Manual Trailer Brake Apply Request Signal 2 Malfunction
C1113 GMC
Trailer Brake Power Control Module Enable Circuit Short to Battery
C1114 GMC
ABS Power Relay Output Short Circuit To Ground
C1101 GMC
Brake Booster Vacuum Sensor Performance
C1109 GMC
Throttle Position Did Not Return To Idle After Self-Test
C1112 GMC
Trailer Brake Signal to Trailer Brake Power Control Module Circuit Malfunction