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Home >> Toyota >> 2011 >> Highlander Hybrid >> Repair and Diagnosis >> Brakes >> Anti-Lock Brakes >> Electronically Controlled Brake System (Diagnostic Codes & Symptom Tests) (Hybrid) >> Electronically Controlled Brake System >> DTC C1345/66: Linear Solenoid Valve Offset Learning Undone; DTC C1368/67: Linear Solenoid Valve Offset Malfunction >> Description

DTC C1345/66: Linear Solenoid Valve Offset Learning Undone; DTC C1368/67: Linear Solenoid Valve Offset Malfunction: Description

The skid control ECU stores and corrects the individual differences in the stroke sensor, actuator solenoids, and stroke simulator solenoid. Perform initialization of the linear solenoid valve and calibration if any of these parts is replaced.

The skid control ECU receives the shift position P signal from the hybrid vehicle control ECU through the CAN communication system.

The DTCs are cleared when the linear valve offset learning results are normal.

DTC Code INF Code DTC Detection Condition Trouble Area
C1345/66 501 Value of initialization and calibration of the linear solenoid valve for the FR wheel is not stored. Initialization and calibration of the linear solenoid valve undone
502 Value of initialization and calibration of the linear solenoid valve for the FL wheel is not stored.
503 Value of initialization and calibration of the linear solenoid valve for the RR wheel is not stored.
504 Value of initialization and calibration of the linear solenoid valve for the RL wheel is not stored.
C1368/67 505 Value of initialization and calibration of the linear solenoid valve is not within the brake actuator's standard range.
  • Initialization and calibration of the linear solenoid valve undone
  • Brake actuator assembly