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Engine-Codes – GMC – C0396 2014 GMC Sierra

C0396 2014 GMC Sierra Code - Range Actuator Position Sensor Circuit

Quick Answer

The C0396 diagnostic trouble code (DTC) for a 2014 GMC Sierra relates to the Range Actuator Position Sensor Circuit. Common causes include Faulty range actuator position sensor, Damaged wiring or connectors in the sensor circuit, Corrosion or moisture in the sensor circuit. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means
C0396 2014 GMC Sierra indicates Range Actuator Position Sensor Circuit.
Common causes
Common causes include Faulty range actuator position sensor, Damaged wiring or connectors in the sensor circuit, Corrosion or moisture in the sensor circuit.
Severity
High - diagnose this code as soon as possible.
Can I drive?
Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
What is this?
Table of contents Created and updated by William Orellana on Sep 16, 2024
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Code C0396 2014 GMC Sierra Description

The C0396 diagnostic trouble code (DTC) for a 2014 GMC Sierra relates to the Range Actuator Position Sensor Circuit. This code indicates that there is a malfunction in the circuit responsible for monitoring the position of the range actuator in the vehicle's transmission system. The range actuator is a crucial component that helps control the gear selection in automatic transmissions, ensuring that the vehicle shifts smoothly and efficiently.

OBDII Code C0396 2014 GMC Sierra - Range Actuator Position Sensor Circuit
C0396 2014 GMC Sierra Code - Range Actuator Position Sensor Circuit

Common Causes of C0396 2014 GMC Sierra

  1. Faulty range actuator position sensor
  2. Damaged wiring or connectors in the sensor circuit
  3. Corrosion or moisture in the sensor circuit
  4. Issues with the ECM or transmission control module (TCM)
  5. Mechanical issues within the transmission system

Symptoms of C0396 2014 GMC Sierra

  1. Erratic shifting or difficulty shifting gears
  2. Delayed engagement when shifting from park to drive or reverse
  3. Harsh or jerky shifting
  4. Transmission slipping
  5. Illumination of the check engine light

How to Fix C0396 2014 GMC Sierra

  1. Diagnose the specific cause of the code by using a scan tool to read the DTC and perform a thorough inspection of the range actuator position sensor circuit.
  2. Replace the faulty range actuator position sensor if it is determined to be the cause of the issue.
  3. Inspect and repair any damaged wiring or connectors in the sensor circuit.
  4. Clear the DTC from the vehicle's ECM memory and test drive the vehicle to ensure the issue has been resolved.
  5. If the problem persists, further diagnostics may be necessary to identify any underlying mechanical issues within the transmission system.

Cost to Fix C0396 2014 GMC Sierra

The cost of repairing a Range Actuator Position Sensor Circuit issue can vary depending on the specific cause of the problem and the labor rates at the auto repair shop. On average, the parts for this repair can range from $100 to $300, with labor costs adding an additional $100 to $200. It's important to note that diagnostic time and labor rates can vary, so it's recommended to check with local auto repair shops for a more accurate estimate based on your location and vehicle specifics.

What does this mean?

Tech Notes for C0396 2014 GMC Sierra

C0396:01 Range Actuator Position Sensor Circuit Low Voltage

C0396:07 Range Actuator Position Sensor Circuit High Voltage

C0396:08 Range Actuator Position Sensor Circuit Performance Signal Invalid

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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 C0396 2014 GMC Sierra Code

1. What are the common symptoms of OBDII code C0396 in a 2014 GMC Sierra?

The common symptoms of OBDII code C0396 in a 2014 GMC Sierra include issues with the range actuator position sensor circuit, such as erratic shifting, difficulty changing gears, and potential illumination of the Check Engine Light.

2. What could cause OBDII code C0396 to appear in a 2014 GMC Sierra?

The appearance of OBDII code C0396 in a 2014 GMC Sierra is often caused by a malfunction in the range actuator position sensor circuit. This could be due to wiring issues, a faulty sensor, or problems with the transmission control module.

3. How can I diagnose OBDII code C0396 in a 2014 GMC Sierra?

Diagnosing OBDII code C0396 in a 2014 GMC Sierra typically involves using a diagnostic scanner to retrieve the code and then conducting a thorough inspection of the range actuator position sensor circuit, including checking the wiring, connections, and sensor itself.

4. What are the possible repair options for OBDII code C0396 in a 2014 GMC Sierra?

Repair options for OBDII code C0396 in a 2014 GMC Sierra may include repairing or replacing damaged wiring, fixing loose connections, replacing the range actuator position sensor, or addressing any issues with the transmission control module.

5. Can I drive my 2014 GMC Sierra with OBDII code C0396?

It is not recommended to drive your 2014 GMC Sierra with OBDII code C0396, as it can lead to further transmission issues and potential safety hazards. It is advisable to address the underlying problem causing the code before continuing to drive the vehicle.

6. How much does it typically cost to repair OBDII code C0396 in a 2014 GMC Sierra?

The cost of repairing OBDII code C0396 in a 2014 GMC Sierra can vary depending on the specific cause of the issue and the repair needed. Costs may include parts, labor, and diagnostic fees, so it is advisable to get a professional assessment for an accurate estimate.

7. Are there any preventive maintenance tips to avoid OBDII code C0396 in a 2014 GMC Sierra?

To help prevent OBDII code C0396 in a 2014 GMC Sierra, it is recommended to regularly inspect and maintain the transmission system, including checking for any signs of wear or damage in the range actuator position sensor circuit.

8. How urgent is it to address OBDII code C0396 in a 2014 GMC Sierra?

It is important to address OBDII code C0396 in a 2014 GMC Sierra in a timely manner to prevent further damage to the transmission system and ensure the vehicle operates safely and efficiently. Ignoring the code could lead to more severe issues down the line.

9. Can OBDII code C0396 in a 2014 GMC Sierra be reset without repairs?

Resetting OBDII code C0396 in a 2014 GMC Sierra without addressing the underlying issue is not recommended, as the code is likely to reappear once the problem persists. It is best to diagnose and repair the cause of the code to prevent future issues.

10. Is it possible to troubleshoot OBDII code C0396 in a 2014 GMC Sierra at home?

While basic troubleshooting steps like checking for loose connections or damaged wiring can be done at home, diagnosing and repairing OBDII code C0396 in a 2014 GMC Sierra may require specialized tools and expertise. It is advisable to consult a professional mechanic for a thorough assessment and repair.

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