Monitor Description

SAE Code C1345: 

1. After any of the following situations, if the learning value of the linear solenoid (SLA) or linear solenoid (SLR) is not stored and the vehicle is being driven at a certain speed or more, the skid control ECU (brake booster with master cylinder assembly) judges that the offset learning of the linear solenoid valve is not performed and illuminates the MIL and stores this DTC.
   1. The skid control ECU (brake booster with master cylinder assembly) has been replaced with a new one.
   2. After the brake actuator assembly, brake pedal stroke sensor assembly or brake pedal is removed and installed or replaced, the zero point is cleared.

C1345 (INF Code 1133): 

1. After any of the following situations, if learning of the linear solenoid (SLA) or linear solenoid (SLR) has not been performed, or learning has been performed but no learning value was stored, the skid control ECU (brake booster with master cylinder assembly) judges that the offset learning of the linear solenoid valve is not performed and illuminates the ABS warning, brake warning / red (malfunction), brake warning / yellow (minor malfunction) and slip indicator lights, blinks* the brake hold operated indicator light and stores this DTC.
   1. The skid control ECU (brake booster with master cylinder assembly) has been replaced with a new one.
   2. After the brake actuator assembly, brake pedal stroke sensor assembly or brake pedal is removed and installed or replaced, the zero point is cleared.

      HINT: 

      • *: The brake hold switch (electric parking brake switch assembly) is turned on under the following vehicle conditions.
        1. Vehicle Conditions:
           1. The driver side door is closed.
           2. The driver side seat belt is fastened.
      • As the detection conditions slightly differ from SAE code C1345, the detection conditions for DTC C1345 (INF code 1133) is also provided.