P2739 Chevrolet Code - Transmission Control Solenoid Valve 6 Control Circuit High Voltage
Quick Answer
The Transmission Control Solenoid Valve Solenoid Valve is an electronic pressure regulator that controls transmission line pressure based on current flow through its coil windings. Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty Transmission Control Solenoid Valve. 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 Chevrolet indicates Transmission Control Solenoid Valve 6 Control Circuit High Voltage.
- Common causes
- Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty Transmission Control Solenoid Valve.
- 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 P2739 Chevrolet Description
What are the Possible Causes of the DTC P2739 Chevrolet?
- Low transmission fluid level
- Dirty transmission fluid
- Faulty Transmission Control Solenoid Valve
- Transmission Control Solenoid Valve harness is open or shorted
- Transmission Control Solenoid Valve circuit poor electrical connection
- Faulty Transmission Control Module (TCM)
How to Fix the DTC P2739 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 is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the P2739 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.
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Need Help with the Code?
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Information for Specific Chevrolet Models
- P2739 2014 Chevrolet Silverado — Transmission Control Solenoid Valve 6 Control Circuit High Voltage
- P2739 2015 Chevrolet Silverado — Transmission Control Solenoid Valve 6 Control Circuit High Voltage
- P2739 2016 Chevrolet Silverado — Transmission Control Solenoid Valve 6 Control Circuit High Voltage
- P2739 2017 Chevrolet Silverado — Transmission Control Solenoid Valve 6 Control Circuit High Voltage
- P2739 2018 Chevrolet Silverado — Transmission Control Solenoid Valve 6 Control Circuit High Voltage
Frequently Asked Questions about P2739 Chevrolet Code
What does the OBDII code P2739 mean on a Chevrolet?
The P2739 code indicates a high voltage issue in the control circuit of transmission control solenoid valve 6.
What are the common symptoms of the P2739 code on a Chevrolet?
Symptoms may include harsh shifting, transmission slipping, failure to shift gears, or the vehicle going into limp mode.
What causes the P2739 code on a Chevrolet?
Common causes include a faulty solenoid valve 6, damaged wiring or connectors in the circuit, or an issue with the transmission control module (TCM).
Can I drive my Chevrolet with the P2739 code?
Driving with this code is not recommended, as it can cause further transmission damage and lead to unsafe driving conditions.
How is the P2739 code diagnosed on a Chevrolet?
A technician will use a scan tool to check the code, inspect the wiring and connectors, test the solenoid valve, and verify the TCM’s functionality.
How do I fix the P2739 code on a Chevrolet?
Repairs may involve replacing the solenoid valve, repairing or replacing damaged wiring, or reprogramming or replacing the TCM.
What tools are needed to diagnose the P2739 code?
Tools like an OBDII scanner, a multimeter, and a wiring diagram for the transmission control circuit are typically required.
How much does it cost to repair the P2739 code on a Chevrolet?
Repair costs vary but may range from $200 to $500 for parts and labor, depending on whether the solenoid, wiring, or TCM needs repair.
Can a low transmission fluid level cause the P2739 code?
Low or contaminated transmission fluid can contribute to solenoid issues but is not the direct cause of the P2739 code.
Will clearing the P2739 code with a scanner fix the problem?
Clearing the code will turn off the check engine light temporarily, but the root issue must be addressed to prevent the code from returning.
Discuss the causes and fixes for P2739 Chevrolet OBDII Code
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