AutoCodes - OBDII Code List - B129F MERCURY

B129F MERCURY - Function LED Semi-Automatic Advanced Parallel Park Circuit Short

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3    What is this?
Table of contents

B129F MERCURY Possible Causes

  • Faulty Enable/Disable Switch Semiautomatic Advanced Parallel Park Actuator
  • Enable/Disable Switch Semiautomatic Advanced Parallel Park Actuator harness is open or shorted
  • Enable/Disable Switch Semiautomatic Advanced Parallel Park Actuator circuit poor electrical connection
  • Faulty Body Control Module (BCM)

How do I fix code B129F MERCURY?

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.
Connect Your Car To The Future

Tech Notes

B129F:11 Function LED Semi-Automatic Advanced Parallel Park Circuit Short To Ground
B129F:12 Function LED Semi-Automatic Advanced Parallel Park Circuit Short To Battery

Cost of diagnosing the B129F MERCURY code

Labor: 1.0

The cost of diagnosing the B129F MERCURY 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)

B129F MERCURY Description

The Body Control Module (BCM) monitors the Central Lock Enable/Disable Switch Semiautomatic Advanced Parallel Park Actuator. The BCM sets the OBDII code when the Enable/Disable Switch Semiautomatic Advanced Parallel Park Actuator is not to factory specifications.
OBDII Code B129f Mercury - Function LED Semi-Automatic Advanced Parallel Park Circuit Short - AutoCodes.com

More Information

Need more information on how to fix the B129F MERCURY code?
Get Access to Factory Service Manuals

Need more help?

Get the B129f Mercury 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 B129f Mercury code? Have you replaced any parts?
Any information is appreciated. Thanks
Top ⇧