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Home >> Lexus >> 2021 >> RC F Base >> Repair and Diagnosis (Single Page) >> Brakes >> Traction Control >> Vehicle Stability Control System - Diagnostic Codes (2 Of 5) >> Vehicle Stability Control System >> DTC C1240-00: Yaw Rate Sensor / Multi-axis Acceleration Sensor Module "A" [01/2023 - ] >> Description

DTC C1240-00: Yaw Rate Sensor / Multi-axis Acceleration Sensor Module "A" [01/2023 - ]: Description

If the identification ID of the yaw rate and acceleration sensor is different to that stored in the skid control ECU (brake actuator assembly), this DTC is stored.

DTC No. Detection Item DTC Detection Condition Trouble Area
C1240-00 Yaw Rate Sensor / Multi-axis Acceleration Sensor Module "A" The yaw rate and acceleration sensor identification information stored in the skid control ECU (brake actuator assembly) is not consistent with the yaw rate and acceleration sensor identification information sent via CAN communication continuously for 1 second or more.
  • Incorrect yaw rate and acceleration sensor installed
  • Skid control ECU (brake actuator assembly)