AutoCodes – Chevrolet – C0392 Chevrolet

C0392 Chevrolet 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 Chevrolet 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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 4,108

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
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

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

What does this mean?

What are the Possible Causes of the DTC C0392 Chevrolet?

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 Chevrolet?

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 Chevrolet 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 Chevrolet code?

Need more information on how to fix the C0392 Chevrolet code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C0392 Chevrolet code diagnosed by a professional: Find a repair shop in your area

Information for Specific Chevrolet Models

C0392 2014 Chevrolet Silverado — Transfer Case Range Position Sensor Circuit
C0392 2015 Chevrolet Silverado — Transfer Case Range Position Sensor Circuit
C0392 2016 Chevrolet Silverado — Transfer Case Range Position Sensor Circuit
C0392 2017 Chevrolet Silverado — Transfer Case Range Position Sensor Circuit
C0392 2018 Chevrolet Silverado — Transfer Case Range Position Sensor Circuit

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 Chevrolet Code

1. What are the common symptoms of OBDII code C0392 in a Chevrolet related to the Transfer Case Range Position Sensor Circuit?

The common symptoms include difficulty shifting gears, erratic shifting behavior, and an illuminated check engine light.

2. What can cause OBDII code C0392 in a Chevrolet indicating an issue with the Transfer Case Range Position Sensor Circuit?

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

3. How can I diagnose the OBDII code C0392 related to the Transfer Case Range Position Sensor Circuit in my Chevrolet?

Diagnosis typically involves using a scan tool to retrieve the code, checking the wiring and connectors for any visible damage, and testing the transfer case range position sensor for proper functionality.

4. Is it safe to continue driving my Chevrolet with OBDII code C0392 related to the Transfer Case Range Position Sensor Circuit?

It is not recommended to drive the vehicle with this code present, as it can lead to transmission issues and potentially cause further damage to the transfer case components.

5. What are some DIY repair tips for fixing OBDII code C0392 in a Chevrolet related to the Transfer Case Range Position Sensor Circuit?

DIY repair tips include checking and cleaning the wiring connectors, inspecting the transfer case range position sensor for any physical damage, and resetting the code with a scan tool after making any necessary repairs.

6. Can resetting the OBDII code C0392 related to the Transfer Case Range Position Sensor Circuit in my Chevrolet make the issue go away permanently?

Resetting the code may temporarily turn off the check engine light, but if the underlying issue causing the code is not addressed, it is likely to reappear.

7. How much does it typically cost to repair OBDII code C0392 in a Chevrolet indicating a problem with the Transfer Case Range Position Sensor Circuit?

The cost of repair can vary depending on the specific issue, but it may range from $200 to $500 for parts and labor.

8. Are there any recalls or technical service bulletins related to OBDII code C0392 in Chevrolet vehicles concerning the Transfer Case Range Position Sensor Circuit?

It is recommended to check with a Chevrolet dealership or visit the manufacturer's website to see if there are any recalls or technical service bulletins related to this specific OBDII code.

9. Can a malfunctioning transfer case range position sensor cause other issues in a Chevrolet besides triggering OBDII code C0392?

Yes, a faulty transfer case range position sensor can cause issues with gear shifting, affect the vehicle's drivability, and potentially lead to further damage to the transfer case components if left unresolved.

10. How long does it typically take to repair OBDII code C0392 in a Chevrolet related to the Transfer Case Range Position Sensor Circuit?

The repair time can vary depending on the exact cause of the issue, but it may take anywhere from 1 to 3 hours for a professional mechanic to diagnose and fix the problem.