Electric Brake Booster System DTC Troubleshooting Index
DTC
Detection Item
C0049
Brake Fluid Leak or Seal Failure
C1250
ECU Internal Malfunction (Over Temperature)
C1C01
Brake Pedal Stroke Sensor Component Internal Failure
C1C02
Brake Pedal Stroke Sensor Signal Circuit 1 Short To Battery
Brake Pedal Stroke Sensor Signal Circuit 1 Short To Ground or Open
C1C03
Brake Pedal Stroke Sensor Signal Circuit 2 Short To Ground
Brake Pedal Stroke Sensor Signal Circuit 2 Short To Battery or Open
C1C04
Brake Pedal Stroke Sensor Power Circuit Short To Ground or Battery
U0029
CAN Communication Failure (Ch1 Bus OFF)
U0047
CAN Communication Failure (Ch2 Bus OFF)
U0100
CAN Communication Failure With ECM/PCM
U0122
CAN Communication Failure With VSA (CAN Ch1)
U0416
VSA System Malfunction
U12B5
CAN Communication Failure With VSA (CAN Ch2)
U3000
ECU Internal Malfunction
ECU Software Update Failure
U3003
Brake Booster Control Unit Power Circuit (+B) Low Voltage
Brake Booster Control Unit Power Circuit (+B) High Voltage
U3006
IG1 Circuit Open