C212A Code: Meaning, Causes, and Symptoms | OBD2 Codes
C212A – System Voltage Below Or Above Threshold
C212A Possible Symptoms
Anti-Lock Brake System (ABS) Warning Light ON,Engine Light ON (or Service Engine Soon Warning Light)
C212A Possible Causes
Faulty,harness is open or shorted,circuit poor electrical connection
The System Voltage to various control modules is monitored. The OBDII code is set when the System Voltage is below or above threshold expected.