RM38T0EC _54 Brake _112606 BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS _0608077 ELECTRONICALLY CONTROLLED BRAKE SYSTEM(for HEV Model) C

BRAKE CONTROL / DYNAMIC CONTROL SYSTEMS  ELECTRONICALLY CONTROLLED BRAKE SYSTEM(for HEV Model)  C135F00  Steering Angle Sensor / Yaw Rate Sensor / Lateral Acceleration Sensor Signal Correlation Failure  


DESCRIPTION

The airbag ECU assembly has a built-in yaw rate and acceleration sensor and detects the vehicle condition.

When the skid control ECU (brake actuator assembly) detects an abnormal acceleration sensor (airbag ECU assembly) signal, or the control value calculated using the acceleration sensor (airbag ECU assembly), yaw rate sensor (airbag ECU assembly), steering sensor and speed sensor are compared and judged to be abnormal, this DTC is stored.

DTC No. Detection Item DTC Detection Condition Trouble Area MIL DTC Output from Note
C135F00 Steering Angle Sensor / Yaw Rate Sensor / Lateral Acceleration Sensor Signal Correlation Failure When the vehicle is being driven in a straight line, the calculated lateral acceleration value based on the speed sensors, steering sensor angle and yaw rate sensor (airbag ECU assembly) differs from the value (lateral) of the acceleration sensor (airbag ECU assembly). Acceleration sensor (airbag ECU assembly) Does not come on Brake/EPB Output ECU: Skid control ECU (brake actuator assembly)