Engine-CodesChevrolet – B051C 2014 Chevrolet Silverado

B051C 2014 Chevrolet Silverado Code - Left Side Assist Step Position Sensor Circuit

Quick Answer

The B051C diagnostic trouble code (DTC) for the 2014 Chevrolet Silverado pertains to the Left Side Assist Step Position Sensor Circuit. Common causes include Faulty left side assist step position sensor, Damaged wiring or connectors in the sensor circuit, Corrosion or moisture in the sensor components. 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
B051C 2014 Chevrolet Silverado indicates Left Side Assist Step Position Sensor Circuit.
Common causes
Common causes include Faulty left side assist step position sensor, Damaged wiring or connectors in the sensor circuit, Corrosion or moisture in the sensor components.
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.
Table of contents Created and updated by William Orellana on Sep 10, 2024
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Code B051C 2014 Chevrolet Silverado Description

The B051C diagnostic trouble code (DTC) for the 2014 Chevrolet Silverado pertains to the Left Side Assist Step Position Sensor Circuit. This code indicates that there is a malfunction in the circuit responsible for monitoring the position of the left side assist step on the vehicle. The assist step position sensor is a crucial component of the vehicle's safety system, as it helps ensure that the step deploys and retracts properly, providing ease of access to the vehicle.

OBDII Code B051C 2014 Chevrolet Silverado - Left Side Assist Step Position Sensor Circuit
B051C 2014 Chevrolet Silverado Code - Left Side Assist Step Position Sensor Circuit

Common Causes of B051C 2014 Chevrolet Silverado

  1. Faulty left side assist step position sensor
  2. Damaged wiring or connectors in the sensor circuit
  3. Corrosion or moisture in the sensor components
  4. Electrical issues in the vehicle's wiring system
  5. Physical damage to the assist step mechanism

Symptoms of B051C 2014 Chevrolet Silverado

  1. Left side assist step not deploying or retracting properly
  2. Warning light on the dashboard related to the assist step
  3. Unusual noises coming from the assist step mechanism
  4. Difficulty entering or exiting the vehicle due to a malfunctioning step

How to Fix B051C 2014 Chevrolet Silverado

  1. Begin by diagnosing the issue using a scan tool to read the DTC and inspect the wiring and connections related to the left side assist step position sensor.
  2. If the sensor is faulty, replace it with a new one that is compatible with the vehicle make and model.
  3. Check for any damaged wiring or connectors and repair or replace them as needed.
  4. Clear the DTC from the vehicle's system using the scan tool and test the assist step to ensure it deploys and retracts properly.
  5. Reset any warning lights on the dashboard and perform a final test drive to confirm that the issue has been resolved.

Cost to Fix B051C 2014 Chevrolet Silverado

The typical repair costs for addressing a B051C DTC on a 2014 Chevrolet Silverado can range from $200 to $500, including parts and labor. However, it's essential to note that specific diagnosis time and labor rates at auto repair shops can vary based on factors such as location, vehicle make and model, and engine type. Most auto repair shops charge between $80 and $150 per hour for labor, but rates may be higher in metropolitan areas or at dealerships, while independent shops often charge less. It's advisable to consult with local shops for a more accurate estimate based on your specific circumstances.

Tech Notes for B051C 2014 Chevrolet Silverado

B051C:01 Left Side Assist Step Position Sensor Circuit Short to Battery

B051C:02 Left Side Assist Step Position Sensor Circuit Short to Ground

B051C:22 Left Side Assist Step Position Sensor Circuit Low Time < Minimum

B051C:29 Left Side Assist Step Position Sensor Circuit Too Few Pulses

B051C:2A Left Side Assist Step Position Sensor Circuit Too Many Pulses

B051C:62 Left Side Assist Step Position Sensor Circuit Actuator Stuck Open

B051C:63 Left Side Assist Step Position Sensor Circuit Actuator Stuck Closed

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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 B051C 2014 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code B051C in a 2014 Chevrolet Silverado?

The common symptoms of OBDII code B051C in a 2014 Chevrolet Silverado include issues with the left side assist step, such as it not deploying or retracting properly.

2. What does the OBDII code B051C indicate in a 2014 Chevrolet Silverado?

OBDII code B051C in a 2014 Chevrolet Silverado specifically refers to a fault in the left side assist step position sensor circuit.

3. What are the possible causes of OBDII code B051C in a 2014 Chevrolet Silverado?

Possible causes of OBDII code B051C in a 2014 Chevrolet Silverado include a faulty left side assist step position sensor, damaged wiring or connectors in the circuit, or a malfunctioning control module.

4. How can I diagnose the issue related to OBDII code B051C in my 2014 Chevrolet Silverado?

To diagnose the issue related to OBDII code B051C in a 2014 Chevrolet Silverado, you may need to inspect the left side assist step position sensor, check the wiring and connectors for any damage, and use a diagnostic scanner to retrieve specific fault codes.

5. Is it safe to drive my 2014 Chevrolet Silverado with OBDII code B051C?

It is generally not recommended to drive your 2014 Chevrolet Silverado with OBDII code B051C, as issues with the left side assist step can impact safety and functionality.

6. Can I repair OBDII code B051C in my 2014 Chevrolet Silverado myself?

Repairing OBDII code B051C in a 2014 Chevrolet Silverado may require specialized knowledge and tools. It is recommended to consult a professional mechanic for proper diagnosis and repair.

7. How much does it cost to fix OBDII code B051C in a 2014 Chevrolet Silverado?

The cost of fixing OBDII code B051C in a 2014 Chevrolet Silverado can vary depending on the specific issue causing the fault. It is best to get a diagnostic from a mechanic to determine the exact repair cost.

8. Can resetting the OBDII system clear the B051C code in my 2014 Chevrolet Silverado?

Resetting the OBDII system may temporarily clear the B051C code in a 2014 Chevrolet Silverado, but if the underlying issue is not addressed, the code is likely to reappear.

9. What precautions should I take when working on the left side assist step position sensor circuit in my 2014 Chevrolet Silverado?

When working on the left side assist step position sensor circuit in a 2014 Chevrolet Silverado, it is important to disconnect the battery, follow proper safety procedures, and handle electrical components with care to avoid any risks.

10. Are there any recalls or technical service bulletins related to OBDII code B051C in a 2014 Chevrolet Silverado?

It is recommended to check with a Chevrolet dealership or online resources for any recalls or technical service bulletins related to OBDII code B051C in a 2014 Chevrolet Silverado to see if there are known issues or solutions provided by the manufacturer.

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