AutoCodes – Chevrolet – B051D 2014 Chevrolet Silverado

B051D 2014 Chevrolet Silverado Code - Right Side Assist Step Position Sensor Circuit

Q: 1. What does OBDII code B051D for a 2014 Chevrolet Silverado mean?

This code refers to a problem with the Right Side Assist Step Position Sensor Circuit in the vehicle.

Q: 2. What are the common symptoms of OBDII code B051D in a 2014 Chevrolet Silverado?

Common symptoms include malfunctioning or inoperative right-side assist step, warning lights on the dashboard, and potential issues with the electrical system.

Q: 3. What are the possible causes of OBDII code B051D in a 2014 Chevrolet Silverado?

Potential causes include a faulty position sensor, damaged wiring or connectors, sensor misalignment, or issues with the control module.

Q: 4. How can I diagnose the Right Side Assist Step Position Sensor Circuit issue in my 2014 Chevrolet Silverado?

Diagnosis typically involves using an OBDII scanner to read the code, inspecting the wiring and connectors for damage, checking the sensor alignment, and testing the sensor's functionality.

Q: 5. Can I still drive my 2014 Chevrolet Silverado with OBDII code B051D?

While it may be possible to drive the vehicle, it is recommended to address the issue promptly to prevent further damage or safety concerns.

Q: 6. How can I repair OBDII code B051D in my 2014 Chevrolet Silverado?

Repair options may include replacing the faulty position sensor, repairing or replacing damaged wiring or connectors, realigning the sensor, or reprogramming the control module.

Q: 7. Is it possible to reset the OBDII code B051D in a 2014 Chevrolet Silverado?

Resetting the code can be done using an OBDII scanner after the underlying issue has been diagnosed and resolved.

Q: 8. Can weather or road conditions affect the Right Side Assist Step Position Sensor Circuit in a 2014 Chevrolet Silverado?

Extreme weather conditions or exposure to road debris can potentially impact the sensor's performance and contribute to the development of OBDII code B051D.

Q: 9. Will OBDII code B051D cause any lasting damage to my 2014 Chevrolet Silverado if left unaddressed?

Continued operation with the code unresolved could potentially lead to further electrical system issues or safety concerns related to the right-side assist step.

Q: 10. How often should I check the position sensor circuit in my 2014 Chevrolet Silverado to prevent OBDII code B051D from occurring?

Regular inspections as part of routine maintenance can help identify potential issues early and prevent the development of OBDII code B051D in your Silverado.

Quick Answer

The Assist Step Control (ASC) Module controls the running board actuators to extend or retract the running boards. Common causes include Faulty Right Side Assist Step Motor, Right Side Assist Step Motor harness is open or shorted, Right Side Assist Step Motor circuit poor electrical connection. 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 2014 Chevrolet Silverado indicates Right Side Assist Step Position Sensor Circuit.
Common causes: Common causes include Faulty Right Side Assist Step Motor, Right Side Assist Step Motor harness is open or shorted, Right Side Assist Step Motor circuit poor electrical connection.
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.

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Code Popularity 340

How popular is this code, among other codes? Low

Repair Importance Level

Low (Monitor) (1 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Nov 13, 2022

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code B051D 2014 Chevrolet Silverado Description

The Assist Step Control (ASC) Module controls the running board actuators to extend or retract the running boards. Each actuator consists of an electric motor and a potentiometer. The module supplies a low reference and 10-volt reference source voltage to the potentiometer. The ASC control module monitors the voltage drop across the potentiometer on the position signal circuit. When the actuator shaft rotates, the voltage on the position signal circuit changes. The ASC control module supplies the actuator motor with a 12-volt control circuit and a ground control circuit. The ASC module controls the direction of the actuator by changing the polarity of the control circuits.

OBDII Code B051D 2014 Chevrolet Silverado - Right Side Assist Step Position Sensor Circuit - AutoCodes.com — B051D 2014 Chevrolet Silverado Code - Right Side Assist Step Position Sensor Circuit

What does this mean?

What are the Possible Causes of the DTC B051D 2014 Chevrolet Silverado?

Faulty Right Side Assist Step Motor
Right Side Assist Step Motor harness is open or shorted
Right Side Assist Step Motor circuit poor electrical connection
Faulty Assist Step Control (ASC) Module

How to Fix the DTC B051D 2014 Chevrolet Silverado?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What does this mean?

Code Tech Notes

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

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B051D 2014 Chevrolet Silverado code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the B051D 2014 Chevrolet Silverado code?

Need more information on how to fix the B051D 2014 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

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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.

Frequently Asked Questions about B051D 2014 Chevrolet Silverado Code

1. What does OBDII code B051D for a 2014 Chevrolet Silverado mean?

This code refers to a problem with the Right Side Assist Step Position Sensor Circuit in the vehicle.

2. What are the common symptoms of OBDII code B051D in a 2014 Chevrolet Silverado?

Common symptoms include malfunctioning or inoperative right-side assist step, warning lights on the dashboard, and potential issues with the electrical system.

3. What are the possible causes of OBDII code B051D in a 2014 Chevrolet Silverado?

Potential causes include a faulty position sensor, damaged wiring or connectors, sensor misalignment, or issues with the control module.

4. How can I diagnose the Right Side Assist Step Position Sensor Circuit issue in my 2014 Chevrolet Silverado?

Diagnosis typically involves using an OBDII scanner to read the code, inspecting the wiring and connectors for damage, checking the sensor alignment, and testing the sensor's functionality.

5. Can I still drive my 2014 Chevrolet Silverado with OBDII code B051D?

While it may be possible to drive the vehicle, it is recommended to address the issue promptly to prevent further damage or safety concerns.

6. How can I repair OBDII code B051D in my 2014 Chevrolet Silverado?

Repair options may include replacing the faulty position sensor, repairing or replacing damaged wiring or connectors, realigning the sensor, or reprogramming the control module.

7. Is it possible to reset the OBDII code B051D in a 2014 Chevrolet Silverado?

Resetting the code can be done using an OBDII scanner after the underlying issue has been diagnosed and resolved.

8. Can weather or road conditions affect the Right Side Assist Step Position Sensor Circuit in a 2014 Chevrolet Silverado?

Extreme weather conditions or exposure to road debris can potentially impact the sensor's performance and contribute to the development of OBDII code B051D.

9. Will OBDII code B051D cause any lasting damage to my 2014 Chevrolet Silverado if left unaddressed?

Continued operation with the code unresolved could potentially lead to further electrical system issues or safety concerns related to the right-side assist step.

10. How often should I check the position sensor circuit in my 2014 Chevrolet Silverado to prevent OBDII code B051D from occurring?

Regular inspections as part of routine maintenance can help identify potential issues early and prevent the development of OBDII code B051D in your Silverado.