C0396 2016 GMC Sierra Code - Range Actuator Position Sensor Circuit
Quick Answer
The C0396 diagnostic trouble code (DTC) for a 2016 GMC Sierra refers to an issue with the Range Actuator Position Sensor Circuit. Common causes include Faulty range actuator position sensor, Damaged wiring or connectors in the sensor circuit, Issues with the transmission control module (TCM). 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 2016 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, Issues with the transmission control module (TCM).
- 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.
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Code C0396 2016 GMC Sierra Description
The C0396 diagnostic trouble code (DTC) for a 2016 GMC Sierra refers to an issue with the Range Actuator Position Sensor Circuit. This code indicates that there is a problem with the sensor that monitors the position of the range actuator in the vehicle's transmission system. The range actuator is responsible for selecting the gear range in automatic transmissions, ensuring that the vehicle operates smoothly and efficiently.
Common Causes of C0396 2016 GMC Sierra
- Faulty range actuator position sensor
- Damaged wiring or connectors in the sensor circuit
- Issues with the transmission control module (TCM)
- Corrosion or moisture in the sensor circuit
- Electrical issues such as a blown fuse or relay
Symptoms of C0396 2016 GMC Sierra
- Erratic shifting or difficulty shifting gears
- Transmission slipping or jerking
- Check Engine Light illuminated on the dashboard
- Reduced fuel efficiency
- Vehicle going into "limp mode" where it operates in a single gear
How to Fix C0396 2016 GMC Sierra
- Begin by conducting a thorough inspection of the range actuator position sensor and its wiring harness for any visible damage or corrosion.
- Test the sensor using a multimeter to check for proper voltage and resistance readings.
- Inspect the TCM for any signs of damage or malfunction.
- Replace the range actuator position sensor if it is found to be faulty.
- Clear the DTC and test drive the vehicle to ensure the issue has been resolved.
Cost to Fix C0396 2016 GMC Sierra
The cost of repairing the Range Actuator Position Sensor Circuit can vary depending on the specific cause of the issue and the labor rates in your area. In general, the cost of replacing the sensor itself can range from $100 to $300, while labor costs can add an additional $100 to $200. Overall, you can expect to pay anywhere from $200 to $500 for this repair. Keep in mind that prices may differ based on your location, the make and model of your vehicle, and the shop you choose to visit. It's recommended to obtain quotes from multiple repair shops to find the best price for your specific situation.
Tech Notes for C0396 2016 GMC Sierra
C0396:07 Range Actuator Position Sensor Circuit High Voltage
C0396:08 Range Actuator Position Sensor Circuit Performance Signal Invalid
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Frequently Asked Questions about C0396 2016 GMC Sierra Code
1. What does the OBDII code C0396 mean on a 2016 GMC Sierra?
C0396 refers to an issue with the Range Actuator Position Sensor Circuit, which monitors the position of the transfer case actuator in the four-wheel-drive system.
2. What are the common symptoms of code C0396 on a 2016 GMC Sierra?
Typical symptoms include the Service 4WD light illuminating, issues shifting between 2WD and 4WD modes, or the vehicle being stuck in a specific mode.
3. What causes the C0396 code to appear?
Common causes include a faulty range actuator position sensor, damaged wiring or connections in the sensor circuit, or an issue with the transfer case control module (TCCM).
4. How can I diagnose the C0396 code on my GMC Sierra?
Start by scanning for codes, inspecting the wiring and connectors for damage, and testing the range actuator position sensor for proper operation using a multimeter.
5. Can a faulty transfer case motor cause the C0396 code?
Yes, a malfunctioning transfer case motor can impact the position sensor, leading to this code being triggered.
6. Is it safe to drive a 2016 GMC Sierra with the C0396 code?
While the vehicle may still be drivable, it could experience 4WD system malfunctions, which may limit off-road capabilities or traction in certain conditions.
7. How do I fix the C0396 code on a GMC Sierra?
Repairs might include replacing the range actuator position sensor, repairing damaged wiring, cleaning corroded connectors, or replacing the transfer case control module.
8. How much does it cost to fix the C0396 code on a 2016 GMC Sierra?
The cost can range from $100 to $500 depending on whether the issue is wiring-related or if components like the sensor or control module need replacement.
9. Can low transfer case fluid cause the C0396 code?
Low or contaminated transfer case fluid is unlikely to directly cause this code, but it can lead to other transfer case issues that may indirectly affect the system.
10. Do I need to reprogram the TCCM if I replace it to fix the C0396 code?
Yes, if the transfer case control module is replaced, it may need to be reprogrammed to match the vehicle's specifications.
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