B051A 2015 Chevrolet Silverado Code - Left Side Assist Step Motor Control 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 Left Side Assist Step Motor, Left Side Assist Step Motor harness is open or shorted, Left 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
- B051A 2015 Chevrolet Silverado indicates Left Side Assist Step Motor Control Circuit.
- Common causes
- Common causes include Faulty Left Side Assist Step Motor, Left Side Assist Step Motor harness is open or shorted, Left 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 B051A 2015 Chevrolet Silverado Description
What are the Possible Causes of the DTC B051A 2015 Chevrolet Silverado?
- Faulty Left Side Assist Step Motor
- Left Side Assist Step Motor harness is open or shorted
- Left Side Assist Step Motor circuit poor electrical connection
- Faulty Assist Step Control (ASC) Module
How to Fix the DTC B051A 2015 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.
Code Tech Notes
B051A:01 Left Side Assist Step Motor Control Circuit Short to Battery
B051A:02 Left Side Assist Step Motor Control Circuit Short to Ground
B051A:04 Left Side Assist Step Motor Control Circuit Open Circuit
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the B051A 2015 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 B051A 2015 Chevrolet Silverado code?
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Frequently Asked Questions about B051A 2015 Chevrolet Silverado Code
1. What are the common symptoms of OBDII code B051A in a 2015 Chevrolet Silverado?
The common symptoms include the left side assist step not deploying or retracting properly, unusual noises coming from the assist step motor, and a warning light on the dashboard.
2. What can cause the OBDII code B051A to trigger in a 2015 Chevrolet Silverado?
The code B051A is typically triggered by issues with the left side assist step motor control circuit, which can be caused by wiring problems, a faulty motor, or a malfunctioning control module.
3. How can I diagnose the OBDII code B051A in my 2015 Chevrolet Silverado?
Diagnosing the B051A code involves checking the wiring connections to the left side assist step motor, testing the motor itself for proper function, and using a scan tool to communicate with the control module for any error codes.
4. Is it safe to drive my 2015 Chevrolet Silverado with the OBDII code B051A present?
While the vehicle may still be operable with the code present, it is recommended to address the issue promptly to ensure the proper functioning of the left side assist step and avoid any safety hazards.
5. Can I reset the OBDII code B051A in my 2015 Chevrolet Silverado by disconnecting the battery?
Disconnecting the battery may clear the code temporarily, but it is not a permanent solution. It's important to diagnose and repair the underlying issue causing the code to prevent it from reoccurring.
6. How much does it typically cost to repair the OBDII code B051A in a 2015 Chevrolet Silverado?
The cost of repairing the B051A code can vary depending on the exact cause of the issue. It may range from a simple repair of a loose wire to replacing the assist step motor or control module, which can increase the overall repair cost.
7. Are there any DIY repair tips for fixing the OBDII code B051A in a 2015 Chevrolet Silverado?
If you are familiar with automotive electrical systems, you may attempt to check and repair any loose or damaged wiring connections related to the left side assist step motor. However, for more complex issues, it's recommended to seek professional help.
8. Can a faulty left side assist step motor cause other problems in a 2015 Chevrolet Silverado?
A faulty left side assist step motor can potentially cause further issues with the operation of the assist step, leading to safety concerns and potential damage to other components if not addressed promptly.
9. Will the OBDII code B051A prevent my 2015 Chevrolet Silverado from passing a state inspection?
Depending on the regulations in your state, the OBDII code B051A may be considered a safety-related issue that could result in a failed inspection. It's best to resolve the code before attempting a state inspection.
10. How long does it typically take to repair the OBDII code B051A in a 2015 Chevrolet Silverado?
The repair time for the B051A code can vary based on the exact cause of the issue and the complexity of the repair needed. It may range from a quick fix to a more involved repair that could take a few hours to complete.
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