AutoCodes - OBDII Code List - B1451 BUICK

B1451 BUICK - Accessory Power Circuit

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3    What is this?
Comments  |  Add Comment

B1451 BUICK 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 BUICK

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.

Tech Notes

B1451 01 Accessory Power Circuit Short to Battery
B1451 02 Accessory Power Circuit Short to Ground
B1451 04 Accessory Power Circuit Open

Cost of diagnosing the B1451 BUICK code

Labor: 1.0

The cost of diagnosing the B1451 BUICK 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.

Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

B1451 Buick Description

The 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.
OBDII Code B1451 Buick - Accessory Power Circuit - AutoCodes.com

B1451 BUICK More Information

Need more information on how to fix the B1451 BUICK code?
Get Access to Factory Service Manuals

Need more help?

Get the B1451 Buick code diagnosed by a professional: Find a repair shop in your area

Comments

Help 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 Buick code? Have you replaced any parts?
Any information is appreciated. Thanks
Top ⇧