B051D 2017 GMC Sierra Code - Right Side Assist Step Position Sensor Circuit
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 2017 GMC Sierra 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.
Code B051D 2017 GMC Sierra Description
What are the Possible Causes of the DTC B051D 2017 GMC Sierra?
- 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 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.
Code Tech Notes
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 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.
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Frequently Asked Questions about B051D 2017 GMC Sierra Code
1. What are common symptoms of OBDII code B051D in a 2017 GMC Sierra related to the Right Side Assist Step Position Sensor Circuit?
- Common symptoms include malfunctioning or inoperative right side assist step, warning lights on the dashboard, and potential issues with the step deployment.
2. What could be the possible causes of OBDII code B051D in a 2017 GMC Sierra?
- The code B051D may be triggered by a faulty right side assist step position sensor, damaged wiring or connectors, or issues with the control module.
3. How can I diagnose the OBDII code B051D in a 2017 GMC Sierra?
- Diagnosis involves using a professional OBDII scanner to retrieve the specific fault code, inspecting the wiring and connectors related to the position sensor, and testing the sensor itself for proper functioning.
4. Can I still drive my 2017 GMC Sierra with OBDII code B051D active?
- It is not recommended to drive the vehicle with an active B051D code, as it may indicate a safety issue with the right side assist step system, potentially leading to unexpected deployment or failure to deploy.
5. Is it possible to reset the OBDII code B051D in a 2017 GMC Sierra without repairing the issue?
- While you can clear the code temporarily using an OBDII scanner, it will likely reappear if the underlying issue with the right side assist step position sensor circuit is not addressed.
6. How can I repair OBDII code B051D in my 2017 GMC Sierra related to the Right Side Assist Step Position Sensor Circuit?
- Repair typically involves replacing the faulty right side assist step position sensor, repairing any damaged wiring or connectors, and ensuring proper calibration of the system.
7. Are there any DIY tips for troubleshooting OBDII code B051D in a 2017 GMC Sierra?
- DIY tips include visually inspecting the wiring and connectors for any visible damage, ensuring proper connection of the sensor, and checking for any loose or corroded connections.
8. Can weather conditions affect the triggering of OBDII code B051D in a 2017 GMC Sierra?
- Extreme weather conditions like heavy rain or snow may potentially affect the operation of the right side assist step system, leading to the triggering of code B051D.
9. How long does it typically take to repair OBDII code B051D in a 2017 GMC Sierra at a professional auto repair shop?
- The repair time for OBDII code B051D can vary depending on the extent of the issue, but it may take a few hours to half a day for diagnosis and repair by a professional technician.
10. Is it necessary to recalibrate the right side assist step system after repairing OBDII code B051D in a 2017 GMC Sierra?
- Yes, recalibration of the right side assist step system is usually necessary after repairing the B051D code to ensure proper functioning and alignment of the position sensor.
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