C039E 2017 Chevrolet Silverado Code - Range Actuator Position Sensor Direction Signal Circuit
Quick Answer
The Transfer Case Control Module receives input from the range actuator position sensor and the transfer case range position sensor. Common causes include Faulty Transfer Case Motor (Transfer Case Two/Four Wheel Drive Actuator), Transfer Case Motor harness is open or shorted, Transfer Case Motor 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
- C039E 2017 Chevrolet Silverado indicates Range Actuator Position Sensor Direction Signal Circuit.
- Common causes
- Common causes include Faulty Transfer Case Motor (Transfer Case Two/Four Wheel Drive Actuator), Transfer Case Motor harness is open or shorted, Transfer Case Motor 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.
Code C039E 2017 Chevrolet Silverado Description
The range actuator position sensor receives an 8-volt reference signal from the Transfer Case Control Module. In return, the range actuator position sensor sends the Transfer Case Control Module a variable pulse width modulated signal indicating the position of the transfer case and a range actuator position direction signal. The range actuator position sensor, inside the A16 transfer case motor, also known as the transfer case range actuator, works in conjunction with the range position sensor to confirm the transfer case position. The range actuator position sensor is more sensitive than the transfer case range 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.
The transfer case range position sensor, also known as the transfer case two/four-wheel drive actuator position sensor, receives a 5-volt reference signal from the Transfer Case Control Module and sends back a continuously variable pulse width modulated signal to the Transfer Case Control Module. This continuously variable signal indicates the position of the transfer case actuator.
The range actuator position sensor is more sensitive than the transfer case range position sensor but needs to reference the transfer case range position sensor value at ignition ON and mode changes. The transfer case range position sensor is an absolute sensor. The Transfer Case Control Module synchronizes the range actuator position sensor with the transfer case range position sensor at ignition ON and mode changes.
The range actuator position sensor is an integral part of the A16 Transfer Case Motor and cannot be replaced independently.
The transfer case range position sensor, also known as the gear position sensor, is an independently replaceable part.
What are the Possible Causes of the DTC C039E 2017 Chevrolet Silverado?
- Faulty Transfer Case Motor (Transfer Case Two/Four Wheel Drive Actuator)
- Transfer Case Motor harness is open or shorted
- Transfer Case Motor circuit poor electrical connection
- Faulty Transfer Case Control Module
How to Fix the DTC C039E 2017 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.
Code Tech Notes
C039E:07 Range Actuator Position Sensor Direction Signal Circuit High Voltage
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the C039E 2017 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 C039E 2017 Chevrolet Silverado code?
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Frequently Asked Questions about C039E 2017 Chevrolet Silverado Code
1. What are the common symptoms of OBDII code C039E on a 2017 Chevrolet Silverado?
The common symptoms of OBDII code C039E on a 2017 Chevrolet Silverado include erratic shifting, poor fuel efficiency, and possible transmission issues.
2. What does the Range Actuator Position Sensor Direction Signal Circuit do in a 2017 Chevrolet Silverado?
The Range Actuator Position Sensor Direction Signal Circuit is responsible for monitoring and controlling the position of the transmission range actuator in the 2017 Chevrolet Silverado.
3. What are the possible causes of OBDII code C039E on a 2017 Chevrolet Silverado?
Possible causes of OBDII code C039E on a 2017 Chevrolet Silverado include a faulty range actuator position sensor, damaged wiring or connectors, or a malfunctioning transmission control module.
4. How can I diagnose OBDII code C039E on my 2017 Chevrolet Silverado?
Diagnosing OBDII code C039E on a 2017 Chevrolet Silverado involves using a diagnostic scanner to retrieve the trouble codes, inspecting the wiring and connectors for damage, and testing the range actuator position sensor for proper operation.
5. Can I continue driving my 2017 Chevrolet Silverado with OBDII code C039E?
It is not recommended to continue driving your 2017 Chevrolet Silverado with OBDII code C039E, as it can lead to further damage to the transmission system and potentially unsafe driving conditions.
6. How can I repair OBDII code C039E on my 2017 Chevrolet Silverado?
Repairing OBDII code C039E on a 2017 Chevrolet Silverado may involve replacing the range actuator position sensor, repairing any damaged wiring or connectors, or reprogramming the transmission control module.
7. Will resetting the check engine light fix OBDII code C039E on a 2017 Chevrolet Silverado?
Simply resetting the check engine light will not fix OBDII code C039E on a 2017 Chevrolet Silverado. The underlying issue causing the code must be diagnosed and repaired to resolve the problem.
8. Is OBDII code C039E a common issue in 2017 Chevrolet Silverado vehicles?
While OBDII code C039E may not be as common as some other codes, it can still occur in 2017 Chevrolet Silverado vehicles, especially as they age and components wear out.
9. Can a DIY enthusiast fix OBDII code C039E on a 2017 Chevrolet Silverado?
Depending on the DIY enthusiast's skill level and access to tools, it may be possible to fix OBDII code C039E on a 2017 Chevrolet Silverado. However, complex transmission system repairs may be best left to professionals.
10. How much does it cost to repair OBDII code C039E on a 2017 Chevrolet Silverado?
The cost to repair OBDII code C039E on a 2017 Chevrolet Silverado can vary depending on the exact cause of the issue, labor rates in your area, and whether new parts are needed. It's best to get a diagnostic from a qualified mechanic for an accurate estimate.
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