C0899 GMC - Control Module Power Circuit Malfunction/Low Voltage
C0899 GMC Possible Causes
- Faulty Control Module Power
- Control Module Power harness is open or shorted
- Control Module Power circuit poor electrical connection
First diagnose C0899 GMC code
Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded terminals.
C0899 GMC Tech Notes- C0899 00: Control Module Power Circuit Malfunction
- C0899 03: Control Module Power Circuit Low Voltage
Cost of diagnosing the C0899 GMC code
Labor: 1.0The cost of diagnosing the C0899 GMC code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
C0899 GMC Possible Symptoms
- Anti-Lock Brake System (ABS) Warning Light ON
- Engine Light ON (or Service Engine Soon Warning Light)
C0899 Gmc DescriptionThe 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.
C0899 GMC More InformationNeed more information on how to fix the C0899 GMC code?
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