AutoCodes – Chevrolet – B051E 2017 Chevrolet Silverado

B051E 2017 Chevrolet Silverado Code - Assist Step Disable Switch Circuit

Quick Answer

The Assist Step Control (ASC) Module monitors a signal circuit to the assist step disable switch. Common causes include Faulty Assist Step Disable Switch, Assist Step Disable Switch harness is open or shorted, Assist Step Disable Switch 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
B051E 2017 Chevrolet Silverado indicates Assist Step Disable Switch Circuit.
Common causes
Common causes include Faulty Assist Step Disable Switch, Assist Step Disable Switch harness is open or shorted, Assist Step Disable Switch 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 327
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Nov 18, 2024
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Code B051E 2017 Chevrolet Silverado Description

The Assist Step Control (ASC) Module monitors a signal circuit to the assist step disable switch. When the switch is pressed, a ground path is provided to the signal circuit. Pressing the switch with the doors closed while in Park or Neutral will extend the boards for washing. Pressing and holding the switch for 4 s will disable/enable running boards by putting them in Locked mode. The Diagnostic Trouble Code (DTC) will be set when the signal circuit is shorted to ground for longer than 1 min.
OBDII Code B051E 2017 Chevrolet Silverado - Assist Step Disable Switch Circuit - AutoCodes.com
B051E 2017 Chevrolet Silverado Code - Assist Step Disable Switch Circuit

What are the Possible Causes of the DTC B051E 2017 Chevrolet Silverado?

  • Faulty Assist Step Disable Switch
  • Assist Step Disable Switch harness is open or shorted
  • Assist Step Disable Switch circuit poor electrical connection
  • Faulty Assist Step Control (ASC) Module

How to Fix the DTC B051E 2017 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 is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the B051E 2017 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 B051E 2017 Chevrolet Silverado code?

Need more information on how to fix the B051E 2017 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the B051E 2017 Chevrolet Silverado code diagnosed by a professional: Find a repair shop in your area

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 B051E 2017 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code B051E on a 2017 Chevrolet Silverado?

- The common symptoms include malfunctioning or inoperative assist step disable switch, illuminated warning lights on the dashboard, and possible issues with the assist steps.

2. What can cause the OBDII code B051E on a 2017 Chevrolet Silverado?

- The code B051E typically indicates a circuit fault related to the assist step disable switch, which can be caused by wiring issues, a faulty switch, or a problem with the control module.

3. How can I diagnose the OBDII code B051E on my 2017 Chevrolet Silverado?

- To diagnose the B051E code, you can start by inspecting the wiring and connections related to the assist step disable switch, checking the switch itself for proper operation, and using a diagnostic scanner to retrieve the specific fault codes.

4. Can I still drive my 2017 Chevrolet Silverado with the B051E code present?

- It is generally safe to drive the vehicle with the B051E code, but you may experience issues with the assist steps or related systems. It is recommended to address the underlying problem as soon as possible.

5. How do I repair the B051E OBDII code on my 2017 Chevrolet Silverado?

- Repairing the B051E code may involve repairing or replacing faulty wiring, replacing the assist step disable switch if necessary, or addressing any issues with the control module as indicated by further diagnostics.

6. Is it possible to reset the B051E code on a 2017 Chevrolet Silverado without fixing the underlying issue?

- While you can clear the code using a diagnostic scanner, it is not recommended to reset the code without addressing the root cause. Ignoring the underlying problem may lead to further issues with the vehicle.

7. Can a DIY enthusiast fix the B051E code on a 2017 Chevrolet Silverado?

- Depending on your skill level and access to tools, you may be able to diagnose and repair the B051E code yourself by following the vehicle's repair manual or seeking guidance from online resources.

8. Are there any recalls or service bulletins related to the B051E code on a 2017 Chevrolet Silverado?

- It's advisable to check with a Chevrolet dealership or online resources for any potential recalls or service bulletins related to the B051E code on your specific model year and vehicle.

9. How much does it typically cost to repair the B051E code on a 2017 Chevrolet Silverado?

- The cost of repairing the B051E code can vary depending on the underlying issue, the need for replacement parts, and labor rates. It's recommended to obtain quotes from reputable repair shops for an accurate estimate.

10. Can the B051E code on a 2017 Chevrolet Silverado cause other problems if left unresolved?

- Leaving the B051E code unresolved may lead to issues with the assist steps, potential electrical malfunctions, or safety concerns related to the disable switch circuit. It's best to address the problem promptly to avoid further complications.

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