C0371 Code: Meaning, Causes, and Symptoms | OBD2 Codes

C0371 – Yaw Rate Sensor


C0371 Possible Symptoms


Anti-Lock Brake System (ABS) Warning Light ON,Engine Light ON (or Service Engine Soon Warning Light)


C0371 Possible Causes


Faulty Yaw Rate and Deceleration Sensor,Yaw Rate and Deceleration Sensor harness is open or shorted,Yaw Rate and Deceleration Sensor circuit poor electrical connection


C0371 Description


The skid control Electronic Control Unit (ECU) receives signals from the Yaw Rate and Deceleration sensor via the CAN communication system. The yaw rate sensor has a built-in deceleration sensor and detects the vehicle’s condition using 2 circuits (GL1: G sensor 1, GL2: G sensor 2). The Engine Control Module (ECM) monitors the Yaw Rate and Deceleration sensor. The ECM sets the OBDII code when the Yaw Rate and Deceleration sensor is not to factory specifications.