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Home >> Lexus >> 2021 >> LS 500 Base, AWD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Electronically Controlled Brake System (W/ Vacuum Brake Booster) - Diagnostic Codes (2 Of 4) >> ELECTRONICALLY CONTROLLED BRAKE SYSTEM (w/ Vacuum Brake Booster) >> DTC C1210: Zero Point Calibration of Yaw Rate Sensor Undone; DTC C1336: Zero Point Calibration of Acceleration Sensor Undone [12/2017 - 09/2018] >> Description

DTC C1210: Zero Point Calibration of Yaw Rate Sensor Undone; DTC C1336: Zero Point Calibration of Acceleration Sensor Undone [12/2017 - 09/2018]: Description

The skid control ECU (brake actuator assembly) receives signals from the acceleration sensor (yaw rate sensor) via CAN communication.

HINT: 

If there is a malfunction in the bus lines between the acceleration sensor (yaw rate sensor) and the CAN communication system, DTCs U0124 (Lost Communication with Lateral Acceleration Sensor Module) are output. When DTCs U0124 are output together with C1210 and/or C1336, inspect and repair the trouble areas indicated by U0124 first.

These DTCs are also output when the calibration has not been completed.

DTC No. Detection Item DTC Detection Condition Trouble Area Note
C1210 Zero Point Calibration of Yaw Rate Sensor Undone Zero point calibration of yaw rate sensor undone.
  • Sensor installation
  • Yaw rate sensor
  • Skid control ECU (brake actuator assembly)
-
C1336 Zero Point Calibration of Acceleration Sensor Undone Zero point calibration of acceleration sensor undone.
  • Sensor installation
  • Acceleration sensor (yaw rate sensor)
  • Skid control ECU (brake actuator assembly)
-