B12E8 Possible Causes
- Faulty Liftgate/Tailgate Control/Release Switch
- Liftgate/Tailgate Control/Release Switch harness is open or shorted
- Liftgate/Tailgate Control/Release Switch circuit poor electrical connection
- Faulty Body Control Module (BCM)
How is the B12E8 code repair?
Start by checking 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
B12E8:11 Liftgate/Tailgate Control/Release Switch: Circuit Short To GroundB12E8:23 Liftgate/Tailgate Control/Release Switch: Signal Stuck Low
What is the cost to diagnose the B12E8 code
Labor: 1.0
The cost to diagnose the B12E8 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.
How much do you know about cars?
Take the AutoCodes.com automotive tests and turbo-charge your car repair knowledge
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
B12E8 Meaning
The Body Control Module (BCM) monitors the Liftgate/Tailgate Control/Release Switch. The BCM sets the OBDII code when the Liftgate/Tailgate Control/Release Switch is not to factory specifications.More Information
Need more information on how to fix the B12E8 code?Get Access to Factory Service Manuals
Information for specific makes
- B12E8 FORD Liftgate/Tailgate Control/Release Switch
- B12E8 LINCOLN Liftgate/Tailgate Control/Release Switch
- B12E8 MERCURY Liftgate/Tailgate Control/Release Switch