P2739 2015 Chevrolet Silverado Code - Transmission Control Solenoid Valve 6 Control Circuit High Voltage
Quick Answer
The P2739 diagnostic trouble code (DTC) for a 2015 Chevrolet Silverado refers to the Transmission Control Solenoid Valve 6 Control Circuit High Voltage. Common causes include Faulty transmission control solenoid valve 6, Wiring or connector issues in the control circuit, Malfunctioning transmission control module (TCM). 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 2015 Chevrolet Silverado indicates Transmission Control Solenoid Valve 6 Control Circuit High Voltage.
- Common causes
- Common causes include Faulty transmission control solenoid valve 6, Wiring or connector issues in the control circuit, Malfunctioning transmission control module (TCM).
- 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 2015 Chevrolet Silverado Description
The P2739 diagnostic trouble code (DTC) for a 2015 Chevrolet Silverado refers to the Transmission Control Solenoid Valve 6 Control Circuit High Voltage. This code indicates that there is a high voltage condition detected in the control circuit of the transmission control solenoid valve 6. The transmission control solenoid valves are responsible for regulating the flow of transmission fluid in the transmission system, which is crucial for proper gear shifting and overall transmission operation.
Common Causes of P2739 2015 Chevrolet Silverado
- Faulty transmission control solenoid valve 6
- Wiring or connector issues in the control circuit
- Malfunctioning transmission control module (TCM)
- Software glitch in TCM programming
- Electrical interference or shorts in the circuit
Symptoms of P2739 2015 Chevrolet Silverado
- Erratic or harsh shifting
- Transmission slippage
- Delayed engagement when shifting gears
- Illuminated Check Engine Light
- Decreased fuel efficiency
How to Fix P2739 2015 Chevrolet Silverado
- Diagnose the issue using a scan tool to retrieve the DTC and perform a thorough inspection of the transmission control solenoid valve 6 and its control circuit.
- Test the solenoid valve for proper operation and check for any wiring or connector damage.
- Replace the transmission control solenoid valve 6 if it is found to be faulty.
- Repair any damaged wiring or connectors in the control circuit.
- Clear the DTC and perform a test drive to ensure proper transmission operation.
Cost to Fix P2739 2015 Chevrolet Silverado
The typical repair costs for addressing a P2739 code in a 2015 Chevrolet Silverado can range from $200 to $500, depending on the specific cause of the issue and the cost of parts and labor. It's important to note that diagnosis time and labor rates at auto repair shops can vary, with hourly rates typically ranging between $80 and $150. Factors such as location, vehicle make and model, and engine type can also influence the final repair costs. It's recommended to consult with a trusted mechanic or repair shop for a more accurate estimate based on your specific circumstances.
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Frequently Asked Questions about P2739 2015 Chevrolet Silverado Code
What does the OBDII code P2739 mean for a 2015 Chevrolet Silverado?
P2739 indicates a "Transmission Control Solenoid Valve 6 Control Circuit High Voltage," which means the engine control module (ECM) has detected an abnormally high voltage in the solenoid valve 6 circuit.
What are the common symptoms of the P2739 code in a 2015 Silverado?
Symptoms may include harsh or delayed shifting, slipping gears, transmission overheating, poor fuel economy, or the check engine light being illuminated.
What causes the P2739 code to appear on a 2015 Chevrolet Silverado?
Common causes include a faulty transmission control solenoid, damaged wiring or connectors in the solenoid circuit, a malfunctioning transmission control module (TCM), or low transmission fluid levels.
Can low transmission fluid cause the P2739 code?
Yes, low or contaminated transmission fluid can affect solenoid operation and may trigger the P2739 code.
How do you diagnose the P2739 code on a 2015 Silverado?
Diagnosis typically involves scanning for additional codes, inspecting the wiring and connectors for damage, testing the solenoid's resistance and operation, and verifying transmission fluid levels and condition.
Is it safe to drive a 2015 Chevrolet Silverado with the P2739 code?
Driving with this code is not recommended as it can lead to further transmission damage, poor performance, or unsafe driving conditions.
How much does it cost to repair the P2739 code on a 2015 Silverado?
Repair costs vary but may range from $150 to $400 for solenoid replacement, and wiring repairs could add additional costs depending on the extent of the damage.
Can a faulty TCM cause the P2739 code?
Yes, a malfunctioning transmission control module can send incorrect signals to the solenoid, resulting in the P2739 code.
How can you prevent the P2739 code from occurring?
Regular maintenance, including checking and replacing transmission fluid as needed and inspecting electrical connections for corrosion or damage, can help prevent this issue.
Do I need to reprogram the TCM after fixing the P2739 code?
In some cases, if the TCM was replaced or updated, it may require reprogramming to ensure proper communication with the transmission system.
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