C0288 Code: Meaning, Causes, and Symptoms | OBD2 Codes

C0288 – EBCM Detects Sensor Supply Voltage Fluctuating


C0288 Possible Symptoms


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


C0288 Possible Causes


Faulty Master Cylinder Pressure Sensor,Faulty Yaw Rate Sensor/Lateral Accelerometer


C0288 Description


The Electronic Brake Control Module (EBCM) supplies a reference voltage of 5 volts to the yaw rate sensor/lateral accelerometer and the master cylinder pressure sensor. The sensor supply voltage is monitored via an internal feedback circuit to the EBCM microprocessor.