Engine-Codes - Mercury - B129D MERCURY

B129D MERCURY Code - Right Front Side Sensor Circuit Short To Ground Or Open

- Code Popularity: 459 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents

|What are the Possible Causes of the B129D MERCURY Code?

  • Faulty Right Front Side Sensor
  • Right Front Side Sensor harness is open or shorted
  • Right Front Side Sensor circuit poor electrical connection
  • Faulty Parking Aid Module (PAM)

|How to Fix the B129D MERCURY Code?

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.

|What is the cost to diagnose the B129D MERCURY code?

Labor: 1.0

The cost to diagnose the B129D MERCURY code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

|What are B129D MERCURY code possible symptoms?

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

|What Does the B129D MERCURY Code Mean?

The Parking Aid Module (PAM) monitors the Right Front Side Sensor. A continuous and on-demand Diagnostic Trouble Code (DTC) that sets when any of the right front active park assist sensor circuits are open or the sensor signal line is shorted to ground.

Right Front Side Sensor Circuit Short To Ground Or Open

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