B051E 2017 GMC Sierra 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 GMC Sierra 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.
Code B051E 2017 GMC Sierra Description
What are the Possible Causes of the DTC B051E 2017 GMC Sierra?
- 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 GMC Sierra?
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 GMC Sierra 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 GMC Sierra code?
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Frequently Asked Questions about B051E 2017 GMC Sierra Code
1. What are the common symptoms of OBDII code B051E on a 2017 GMC Sierra related to the Assist Step Disable Switch Circuit?
The common symptoms include inoperative or malfunctioning assist step disable switch, causing the power steps to not function properly.
2. What could be the possible causes of OBDII code B051E on a 2017 GMC Sierra?
Potential causes may include a faulty assist step disable switch, damaged wiring or connectors in the circuit, or a malfunction in the control module.
3. How can I diagnose the Assist Step Disable Switch Circuit issue triggering OBDII code B051E on my 2017 GMC Sierra?
You can start by visually inspecting the wiring and connectors for any visible damage. Using a multimeter, test the switch for continuity and check for any voltage irregularities in the circuit.
4. Is it safe to continue driving my 2017 GMC Sierra with the OBDII code B051E related to the Assist Step Disable Switch Circuit?
It is generally safe to drive the vehicle with this code, but it is recommended to address the issue promptly to ensure proper functioning of the assist steps.
5. Can I reset the OBDII code B051E on my 2017 GMC Sierra without fixing the underlying issue?
While you can clear the code using an OBDII scanner, it is crucial to address the root cause of the problem to prevent the code from reappearing.
6. Are there any simple repair tips for fixing OBDII code B051E on a 2017 GMC Sierra myself?
If you have experience with automotive electrical systems, you can start by checking and cleaning the connectors, ensuring proper grounding, and replacing the faulty switch if needed.
7. Do I need specialized tools to repair the Assist Step Disable Switch Circuit issue causing OBDII code B051E on my 2017 GMC Sierra?
Basic tools like a multimeter, wire strippers, and electrical tape may be sufficient for diagnosing and repairing the circuit issue, but specialized tools may be required for more complex repairs.
8. How much does it typically cost to repair OBDII code B051E related to the Assist Step Disable Switch Circuit on a 2017 GMC Sierra at a professional mechanic or dealership?
The cost of repair can vary depending on the root cause of the issue, but it may range from $100 to $300 for parts and labor at a professional repair shop.
9. Can extreme weather conditions affect the operation of the Assist Step Disable Switch Circuit and trigger OBDII code B051E on a 2017 GMC Sierra?
Yes, extreme temperatures or moisture exposure can potentially impact the circuit's performance, leading to malfunctions and triggering the OBDII code.
10. Will fixing OBDII code B051E on my 2017 GMC Sierra improve the overall functionality and safety of the vehicle's assist step system?
Yes, addressing the Assist Step Disable Switch Circuit issue will restore proper operation of the assist steps, enhancing both the functionality and safety of your GMC Sierra.
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