C2112 Code: Meaning, Causes, and Symptoms | OBD2 Codes

C2112 – Sensor Supply 1 Voltage Circuit High


C2112 Possible Symptoms


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


C2112 Possible Causes


Faulty Pressure Sensor,Pressure Sensor harness is open or shorted,Pressure Sensor circuit poor electrical connection,Faulty Anti-Lock Brake System (ABS) Module


C2112 Description


The Anti-Lock Brake System (ABS) Module monitors the Sensor Supply 1. The ABS Module sets the OBDII code it detects that the supply voltage for external analog sensors is out of range.