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Home >> Lexus >> 2021 >> UX 250h Luxury >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Electronically Controlled Brake System (Diagnostic Codes) (1 Of 4) (Hybrid) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (for HV Model) >> DTC C1210: Zero Point Calibration of Yaw Rate Sensor undone; DTC C1336: Zero Point Calibration of Deceleration Sensor undone [10/2018 - ] >> Monitor Description

Monitor Description

SAE Code C1336: 

  1. The skid control ECU (brake booster with master cylinder assembly) monitors the acceleration sensor zero point calibration for successful completion. When the vehicle is being driven, if the acceleration sensor 1 or acceleration sensor 2 zero point range is outside the normal range, the skid control ECU (brake booster with master cylinder assembly) judges that the acceleration sensor zero point calibration is abnormal and illuminates the MIL and stores this DTC.

C1336 (INF Code 1138): 

  1. The skid control ECU (brake booster with master cylinder assembly) monitors the acceleration sensor zero point calibration for successful completion. If the acceleration sensor 1 or acceleration sensor 2 zero point range is outside the normal range, the skid control ECU (brake booster with master cylinder assembly) judges that the acceleration zero point calibration is abnormal and illuminates the ABS warning, brake warning / yellow (minor malfunction) and slip indicator lights and stores this DTC.

    HINT: 

    As the detection conditions slightly differ from SAE code C1336, the detection conditions for DTC C1336 (INF code 1138) is also provided.