C039E 2014 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 2014 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 2014 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 2014 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 2014 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 2014 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.
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Frequently Asked Questions about C039E 2014 Chevrolet Silverado Code
1. What does OBDII code C039E on a 2014 Chevrolet Silverado indicate?
- The code C039E refers to the Range Actuator Position Sensor Direction Signal Circuit in the transmission of the Chevrolet Silverado.
2. What are some common symptoms of OBDII code C039E in a 2014 Chevrolet Silverado?
- Common symptoms include issues with gear shifting, erratic transmission behavior, and possibly a Check Engine Light.
3. What could cause the OBDII code C039E to appear in a 2014 Chevrolet Silverado?
- Possible causes include a faulty range actuator position sensor, damaged wiring or connectors in the circuit, or internal transmission issues.
4. How can I diagnose the OBDII code C039E on my 2014 Chevrolet Silverado?
- Diagnosis typically involves using a scan tool to read the code, checking the wiring and connectors for damage, and testing the range actuator position sensor.
5. Can I continue driving my 2014 Chevrolet Silverado with the OBDII code C039E present?
- It is not recommended to continue driving with this code present, as it can lead to further transmission problems and potential safety issues.
6. How can the OBDII code C039E in a 2014 Chevrolet Silverado be repaired?
- Repair may involve replacing the range actuator position sensor, repairing damaged wiring or connectors, or addressing any internal transmission issues.
7. Is it possible to reset the OBDII code C039E in a 2014 Chevrolet Silverado without fixing the underlying issue?
- While you can clear the code with a scan tool, it is important to address the root cause of the problem to prevent it from reoccurring.
8. How much does it cost to repair the OBDII code C039E on a 2014 Chevrolet Silverado?
- Repair costs can vary depending on the exact cause of the issue, but it is recommended to consult a professional mechanic for an accurate assessment.
9. Are there any preventive maintenance steps to avoid the OBDII code C039E in a 2014 Chevrolet Silverado?
- Regular transmission fluid checks and changes, along with keeping up with general vehicle maintenance, can help prevent issues that may trigger this code.
10. Can a DIY enthusiast fix the OBDII code C039E on a 2014 Chevrolet Silverado?
- While some may attempt to diagnose and repair this code themselves, it is recommended to seek the expertise of a qualified mechanic due to the complexity of transmission systems.
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