C2101 OBD Code Definition:
C2101 Battery Voltage High
C2101 OBD Code Description:
Possible causes
– Faulty Engine Control Module (ECM)
– Vehicle battery
– Vehicle charging system
– Faulty Anti-Lock Brake System (ABS) Module
– Vehicle battery
– Vehicle charging system
– Faulty Anti-Lock Brake System (ABS) Module
Symptoms
– ABS Warning Light ON
C2101 OBD Code Description
Anti-Lock Brake (ABS) Module detects system voltage is above 17 volts.