Engine-Codes - Generic - B129D

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

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

B129D Possible Causes

  • 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 is the B129D 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.

What is the cost to diagnose the B129D code

Labor: 1.0

The cost to diagnose the B129D 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.

Possible Symptoms

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

B129D Meaning

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.

More Information

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Information for specific makes

  • B129D CHRYSLER Right Blind Spot Sensor Alignment Or Adjustment Incorrect
  • B129D DODGE Right Blind Spot Sensor Alignment Or Adjustment Incorrect
  • B129D FORD Right Front Side Sensor Circuit Short To Ground Or Open
  • B129D JEEP Right Blind Spot Sensor Alignment Or Adjustment Incorrect
  • B129D LINCOLN Right Front Side Sensor Circuit Short To Ground Or Open
  • B129D MERCURY Right Front Side Sensor Circuit Short To Ground Or Open
  • B129D RAM Right Blind Spot Sensor Alignment Or Adjustment Incorrect

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