AutoCodes – Chevrolet – C0392 2015 Chevrolet Silverado

C0392 2015 Chevrolet Silverado Code - Transfer Case Range Position Sensor Circuit

Quick Answer

The Transfer Case Control Module receives input from the Transfer Case Gear Position Sensor, also known as the range position sensor or the rotational position sensor. Common causes include Faulty Transfer Case Range Position Sensor, Transfer Case Range Position Sensor harness is open or shorted, Transfer Case Range Position Sensor circuit poor electrical connection. 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: C0392 2015 Chevrolet Silverado indicates Transfer Case Range Position Sensor Circuit.
Common causes: Common causes include Faulty Transfer Case Range Position Sensor, Transfer Case Range Position Sensor harness is open or shorted, Transfer Case Range Position Sensor circuit poor electrical connection.
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 Popularity 485

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Jul 11, 2023

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code C0392 2015 Chevrolet Silverado Description

The Transfer Case Control Module receives input from the Transfer Case Gear Position Sensor, also known as the range position sensor or the rotational position sensor. The Gear Position Senso receives a 5-volt reference signal from the Transfer Case Control Module. In return the Gear Position Senso sends the Transfer Case Control Module a variable pulse width modulated signal indicating the position of the transfer case. The Gear Position Sensor works in conjunction with the range actuator position sensor, inside the A16 Transfer Case Motor, also known as the transfer case range actuator, to confirm the transfer case position. The Gear Position Sensor is more sensitive than the range actuator position sensor and is able to indicate to the Transfer Case Control Module the exact position of the transfer case between range changes. It is also able to show how much clutch activation is being commanded at any time.

OBDII Code C0392 2015 Chevrolet Silverado - Transfer Case Range Position Sensor Circuit - AutoCodes.com — C0392 2015 Chevrolet Silverado Code - Transfer Case Range Position Sensor Circuit

What does this mean?

What are the Possible Causes of the DTC C0392 2015 Chevrolet Silverado?

Faulty Transfer Case Range Position Sensor
Transfer Case Range Position Sensor harness is open or shorted
Transfer Case Range Position Sensor circuit poor electrical connection
Faulty Transfer Case Control Module

How to Fix the DTC C0392 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.

What does this mean?

Code Tech Notes

C0392:08 Transfer Case Range Position Sensor Circuit Performance Signal Invalid
C0392:28 Transfer Case Range Position Sensor Circuit Incorrect Frequency

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the C0392 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 C0392 2015 Chevrolet Silverado code?

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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 C0392 2015 Chevrolet Silverado Code

1. What does the OBDII code C0392 mean on a 2015 Chevrolet Silverado?

C0392 indicates an issue with the Transfer Case Range Position Sensor Circuit, which monitors the position of the transfer case to ensure proper operation.

2. What are the symptoms of the C0392 code on a 2015 Chevy Silverado?

Common symptoms include the "Service 4WD" light illuminating, difficulty shifting between 2WD and 4WD modes, or the transfer case being stuck in one range.

3. What causes the C0392 code to appear on a Chevrolet Silverado?

Potential causes include a faulty transfer case range position sensor, damaged wiring or connectors in the sensor circuit, or issues with the transfer case control module.

4. Can I still drive my 2015 Silverado with the C0392 code?

While the vehicle may still be drivable, 4WD functionality could be compromised, potentially affecting performance in off-road or slippery conditions.

5. How do I diagnose the C0392 code on my Silverado?

Diagnosis involves checking the transfer case range position sensor, inspecting the wiring and connectors for damage, and using a scan tool to monitor sensor data.

6. How is the C0392 code fixed on a 2015 Chevrolet Silverado?

Repairs may include replacing the transfer case range position sensor, repairing or replacing damaged wiring, or reprogramming the transfer case control module if necessary.

7. How much does it cost to fix the C0392 code on a Silverado?

The cost can vary, but replacing the transfer case range position sensor typically ranges from $150 to $300, including parts and labor.

8. Can a faulty transfer case motor cause the C0392 code?

While less common, a malfunctioning transfer case motor could indirectly contribute to sensor circuit issues and trigger the C0392 code.

9. Can clearing the C0392 code fix the problem?

Clearing the code may temporarily turn off the warning light, but the underlying issue needs to be repaired to prevent the code from returning.

10. What tools are needed to repair the C0392 code on a 2015 Silverado?

You'll typically need a scan tool, a multimeter for electrical testing, and basic hand tools to replace the transfer case range position sensor or repair wiring.