B14AA Possible Causes
- Faulty Demand Lamp
- Demand Lamp harness is open or shorted
- Demand Lamp circuit poor electrical connection
- Faulty Body Control Module (BCM)
How do I fix code B14AA
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.
B14AA Tech NotesB14AA:11 Demand Lamp Output Circuit Short To Ground
B14AA:15 Demand Lamp Output Circuit Short To Battery or Open
Cost of diagnosing the B14AA code
Labor: 1.0The cost of diagnosing the B14AA code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
B14AA Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
B14AA MeaningThe Body Control Module (BCM) monitors the Demand Lamp. The BCM sets the OBDII code when it detects a short to ground, short to battery or open from the demand lighting output circuit.
B14AA More InformationNeed more information on how to fix the B14AA code?
Get Access to Factory Service Manuals