B1451 GMC - Accessory Power Circuit
B1451 GMC Possible Causes
- Faulty Keyless Entry Control Module
- Keyless Entry Control Module harness is open or shorted
- Keyless Entry Control Module circuit poor electrical connection
How do I fix code B1451 GMC?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 connector's pins.
B1451 02 Accessory Power Circuit Short to Ground
B1451 04 Accessory Power Circuit Open
Cost of diagnosing the B1451 GMC code
Labor: 1.0The cost of diagnosing the B1451 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.
- Engine Light ON (or Service Engine Soon Warning Light)
B1451 GMC DescriptionThe Keyless Entry Control Module provides backup controls for the ignition power circuit, through the control circuit, by applying voltage to the circuit. The ignition power circuit is energized when the vehicle power mode is in Vehicle ON or Vehicle in Service Mode.
More InformationNeed more information on how to fix the B1451 GMC code?
Get Access to Factory Service Manuals
Need more help?Get the B1451 Gmc code diagnosed by a professional: Find a repair shop in your area
CommentsHelp us improve AutoCodes.com. Leave a comment below or tell us if the information above help you fix the code. What are the symptoms on your vehicle for the B1451 Gmc code? Have you replaced any parts?
Any information is appreciated. Thanks