C0899 CHEVROLET – Control Module Power Circuit Malfunction/Low Voltage

C0899 CHEVROLET Possible Symptoms

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

C0899 CHEVROLET Possible Causes

Faulty Control Module Power,Control Module Power harness is open or shorted,Control Module Power circuit poor electrical connection

C0899 CHEVROLET Description

The vehicle control modules or sensors monitor the system voltage to verify the system voltage is within the normal operating range. The Powertrain Control Module (PCM) sets the OBDII code when the Control Module Power is not to factory specifications.