Engine-Codes - Generic - B129E

B129E Code - Left Blind Spot Sensor Alignment Or Adjustment Incorrect

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

|B129E code possible causes

  • Left Blind Spot Sensor Bracket Damager or Misaligned
  • Faulty Left Blind Spot Sensor
  • Left Blind Spot Sensor harness is open or shorted
  • Left Blind Spot Sensor circuit poor electrical connection

|How is the B129E 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 B129E code

Labor: 1.0

The cost to diagnose the B129E 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 B129E code possible symptoms?

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

|What is B129E code meaning?

The Blind Spot Module (BSM) monitors the Left Blind Spot Sensor (LBSS). The BSM integrated into the LBSS sets the OBDII code when the Blind Spot Sensor detects sensor alignment or adjustment incorrect.

|Need more information with the B129E code?

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|B129E code information for specific makes

  • B129E CHRYSLER Left Blind Spot Sensor Alignment Or Adjustment Incorrect
  • B129E DODGE Left Blind Spot Sensor Alignment Or Adjustment Incorrect
  • B129E FORD Enable/Disable Switch Semiautomatic Advanced Parallel Park Actuator Stuck Closed
  • B129E JEEP Left Blind Spot Sensor Alignment Or Adjustment Incorrect
  • B129E LINCOLN Enable/Disable Switch Semiautomatic Advanced Parallel Park Actuator Stuck Closed
  • B129E MERCURY Enable/Disable Switch Semiautomatic Advanced Parallel Park Actuator Stuck Closed
  • B129E RAM Left Blind Spot Sensor Alignment Or Adjustment Incorrect

|Need help with a B129E code?

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