Engine-CodesGeneric – B051D:62

B051D:62 Code - Right Side Assist Step Position Sensor Circuit Actuator Stuck Open

Quick Answer

The B051D:62 diagnostic trouble code indicates that there is an issue with the Right Side Assist Step Position Sensor Circuit Actuator being stuck open. Common causes include Wiring issues such as shorts or open circuits, Malfunctioning right side assist step position sensor, Mechanical obstructions preventing the proper movement of the assist step. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.

What it means
B051D:62 indicates Right Side Assist Step Position Sensor Circuit Actuator Stuck Open.
Common causes
Common causes include Wiring issues such as shorts or open circuits, Malfunctioning right side assist step position sensor, Mechanical obstructions preventing the proper movement of the assist step.
Severity
Low - monitor the vehicle and repair when practical.
Can I drive?
The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
Table of contents Created and updated by William Orellana on Sep 10, 2024
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Code B051D:62 Description

The B051D:62 diagnostic trouble code indicates that there is an issue with the Right Side Assist Step Position Sensor Circuit Actuator being stuck open. This sensor is responsible for monitoring the position of the assist step on the right side of the vehicle. When the actuator is stuck open, it means that the sensor is unable to accurately detect the position of the assist step, which can lead to a variety of issues with the vehicle's overall performance.

OBDII Code B051D:62 - Right Side Assist Step Position Sensor Circuit Actuator Stuck Open
B051D:62 Code - Right Side Assist Step Position Sensor Circuit Actuator Stuck Open

Common Causes of B051D:62

  1. Wiring issues such as shorts or open circuits
  2. Malfunctioning right side assist step position sensor
  3. Mechanical obstructions preventing the proper movement of the assist step
  4. Corrosion or damage to the connectors related to the sensor
  5. Faulty actuator controlling the assist step position

Symptoms of B051D:62

  1. Warning lights illuminated on the dashboard related to the assist step system
  2. Inability to deploy or retract the right side assist step
  3. Unusual noises coming from the assist step mechanism
  4. Inconsistent operation of the assist step

How to Fix B051D:62

  1. Begin by visually inspecting the wiring and connectors related to the right side assist step position sensor for any signs of damage or corrosion.
  2. Test the sensor and actuator using a multimeter to check for proper functionality.
  3. Replace any faulty wiring, connectors, or components that are causing the sensor to be stuck open.
  4. Clear the diagnostic trouble code from the vehicle's computer system to reset the assist step system.
  5. Test the assist step to ensure it deploys and retracts correctly after the repair.

Cost to Fix B051D:62

The cost of repairing a B051D:62 code can vary depending on the specific cause of the issue and the cost of parts and labor. On average, the repair for this type of issue can range from $150 to $400, including parts and labor. However, it is important to note that labor rates at auto repair shops can vary significantly based on location, vehicle make and model, and other factors. It is advisable to consult with a trusted mechanic or auto repair shop to get a more accurate estimate for this repair.

Tech Notes for B051D:62

B051D:01 Right Side Assist Step Position Sensor Circuit Short to Battery

B051D:02 Right Side Assist Step Position Sensor Circuit Short to Ground

B051D:22 Right Side Assist Step Position Sensor Circuit Low Time < Minimum

B051D:29 Right Side Assist Step Position Sensor Circuit Too Few Pulses

B051D:2A Right Side Assist Step Position Sensor Circuit Too Many Pulses

B051D:62 Right Side Assist Step Position Sensor Circuit Actuator Stuck Open

B051D:63 Right Side Assist Step Position Sensor Circuit Actuator Stuck Closed

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

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