AutoCodes – Chevrolet – B051E 2016 Chevrolet Silverado

B051E 2016 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 2016 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 250
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 2016 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 2016 Chevrolet Silverado - Assist Step Disable Switch Circuit - AutoCodes.com
B051E 2016 Chevrolet Silverado Code - Assist Step Disable Switch Circuit

What are the Possible Causes of the DTC B051E 2016 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 2016 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 2016 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 2016 Chevrolet Silverado code?

Need more information on how to fix the B051E 2016 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 B051E 2016 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code B051E in a 2016 Chevrolet Silverado related to the Assist Step Disable Switch Circuit?

- Common symptoms include malfunctioning power running boards or steps, failure of the assist step disable switch to function properly, and potential warning lights on the dashboard.

2. What are the possible causes of OBDII code B051E in a 2016 Chevrolet Silverado?

- The code B051E can be triggered by issues such as a faulty assist step disable switch, damaged wiring or connectors in the circuit, or a malfunction within the power running board system.

3. How can I diagnose the cause of OBDII code B051E in my 2016 Chevrolet Silverado?

- To diagnose the issue, you can use a diagnostic scanner to retrieve the specific error code, visually inspect the wiring and connectors related to the assist step disable switch circuit, and test the functionality of the switch itself.

4. What are some tips for repairing OBDII code B051E in a 2016 Chevrolet Silverado?

- Repair tips include checking and repairing any damaged wiring or connectors, replacing the faulty assist step disable switch if necessary, and resetting the error code with a diagnostic tool after completing the repairs.

5. Can I continue driving my 2016 Chevrolet Silverado with OBDII code B051E related to the Assist Step Disable Switch Circuit?

- While the vehicle may still be operable with this code present, it is advisable to address the issue promptly to ensure the proper functioning of the power running boards and to prevent potential safety hazards.

6. Is it possible to reset OBDII code B051E in a 2016 Chevrolet Silverado without making any repairs?

- While you can clear the error code using a diagnostic scanner, it is recommended to identify and fix the underlying issue causing the code to prevent it from reoccurring in the future.

7. Are there any recalls or technical service bulletins related to OBDII code B051E in a 2016 Chevrolet Silverado?

- It's advisable to check with a Chevrolet dealership or refer to online resources for any recalls or technical service bulletins specific to the B051E code in a 2016 Silverado to see if there are known issues or remedies provided by the manufacturer.

8. Can weather conditions impact the occurrence of OBDII code B051E in a 2016 Chevrolet Silverado?

- Extreme weather conditions, such as exposure to moisture or salt, can potentially contribute to electrical issues in the assist step disable switch circuit, which may trigger the B051E code in a 2016 Silverado.

9. How much does it cost to repair OBDII code B051E in a 2016 Chevrolet Silverado at a dealership or repair shop?

- Repair costs for OBDII code B051E can vary depending on the specific issue causing the code, the labor rates of the repair facility, and the cost of any parts that need to be replaced. It's best to obtain quotes from different sources for an accurate estimate.

10. Is it possible to prevent OBDII code B051E from occurring in the future in my 2016 Chevrolet Silverado?

- Regularly inspecting and maintaining the assist step disable switch circuit, ensuring proper functioning of the power running boards, and addressing any electrical issues promptly can help prevent the recurrence of the B051E code in your Silverado.

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