P2739 2016 Chevrolet Silverado Code - Transmission Control Solenoid Valve 6 Control Circuit High Voltage
Quick Answer
The P2739 diagnostic trouble code (DTC) on a 2016 Chevrolet Silverado refers to a transmission control solenoid valve 6 control circuit high voltage. Common causes include Faulty transmission control solenoid valve 6, Wiring issues in the control circuit, Malfunctioning transmission control module. 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
- P2739 2016 Chevrolet Silverado indicates Transmission Control Solenoid Valve 6 Control Circuit High Voltage.
- Common causes
- Common causes include Faulty transmission control solenoid valve 6, Wiring issues in the control circuit, Malfunctioning transmission control module.
- 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 P2739 2016 Chevrolet Silverado Description
The P2739 diagnostic trouble code (DTC) on a 2016 Chevrolet Silverado refers to a transmission control solenoid valve 6 control circuit high voltage. This code indicates that there is an issue with the transmission control solenoid valve 6, specifically related to high voltage in the control circuit. The transmission control solenoid valves play a crucial role in regulating the flow of transmission fluid and controlling gear shifts in automatic transmissions.
Common Causes of P2739 2016 Chevrolet Silverado
- Faulty transmission control solenoid valve 6
- Wiring issues in the control circuit
- Malfunctioning transmission control module
- Corrosion or damage to electrical connections
- Low transmission fluid levels or contaminated fluid
Symptoms of P2739 2016 Chevrolet Silverado
- Harsh or erratic shifting
- Slipping transmission
- Delayed engagement when shifting gears
- Reduced fuel efficiency
- Illumination of the check engine light
How to Fix P2739 2016 Chevrolet Silverado
- Diagnose the issue using a scan tool to verify the P2739 code and identify the specific cause of the high voltage in the control circuit.
- Inspect the transmission control solenoid valve 6 and the surrounding wiring for any visible signs of damage or corrosion.
- Test the transmission control solenoid valve 6 and the control circuit for proper operation and continuity using a multimeter.
- Replace the faulty transmission control solenoid valve 6 or repair any damaged wiring or connections as needed.
- Clear the DTC from the vehicle's computer and test drive the vehicle to ensure that the issue has been resolved and that the transmission is functioning correctly.
Cost to Fix P2739 2016 Chevrolet Silverado
The typical repair costs for resolving a P2739 code on a 2016 Chevrolet Silverado can vary depending on the specific cause of the issue and the extent of the repairs needed. In general, the cost of replacing a transmission control solenoid valve can range from $150 to $400, while addressing wiring issues or replacing the transmission control module may incur additional costs. Including parts and labor, the total repair costs for this issue could range from $200 to $800.
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Frequently Asked Questions about P2739 2016 Chevrolet Silverado Code
1. What does the OBDII code P2739 mean on a 2016 Chevrolet Silverado?
P2739 indicates a high voltage issue in the control circuit for Transmission Control Solenoid Valve 6, which helps regulate hydraulic pressure in the transmission.
2. What are the common symptoms of the P2739 code on a 2016 Chevrolet Silverado?
Symptoms may include harsh or erratic shifting, transmission slipping, difficulty shifting gears, and the illumination of the check engine light.
3. What causes the P2739 code to appear on a 2016 Chevrolet Silverado?
Common causes include a faulty transmission control solenoid, damaged wiring or connectors in the solenoid circuit, or issues with the transmission control module (TCM).
4. Can I drive my 2016 Chevrolet Silverado with the P2739 code?
Driving with this code is not recommended, as it can lead to further transmission damage or unsafe driving conditions due to shifting problems.
5. How do I diagnose the P2739 code on a 2016 Chevrolet Silverado?
Diagnosis typically involves scanning for codes, inspecting the wiring and connectors for damage, testing the solenoid, and checking the TCM for faults.
6. How is the P2739 code typically repaired on a 2016 Chevrolet Silverado?
Repairs may include replacing the faulty solenoid, repairing or replacing damaged wiring or connectors, or reprogramming or replacing the TCM.
7. Can a low transmission fluid level cause the P2739 code on a 2016 Chevrolet Silverado?
While low fluid itself may not directly trigger this code, it can cause transmission issues that may contribute to solenoid malfunction.
8. What tools are needed to troubleshoot the P2739 code on a 2016 Chevrolet Silverado?
Tools may include an OBDII scanner, multimeter for testing circuits, and basic hand tools for accessing and inspecting the transmission components.
9. How much does it cost to fix the P2739 code on a 2016 Chevrolet Silverado?
Costs vary based on the specific repair but may range from $150 to $400 for solenoid replacement, with additional labor costs for wiring or TCM issues.
10. Can a software update fix the P2739 code on a 2016 Chevrolet Silverado?
In some cases, a software update for the TCM may resolve the issue if the problem is related to incorrect programming.
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