P2738 2016 Chevrolet Silverado Code - Transmission Control Solenoid Valve 6 Control Circuit Low Voltage
Quick Answer
The P2738 diagnostic trouble code (DTC) for a 2016 Chevrolet Silverado pertains to the Transmission Control Solenoid Valve 6 Control Circuit Low Voltage. Common causes include Faulty Transmission Control Solenoid Valve 6, Damaged wiring or connectors in the control circuit, Defective 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
- P2738 2016 Chevrolet Silverado indicates Transmission Control Solenoid Valve 6 Control Circuit Low Voltage.
- Common causes
- Common causes include Faulty Transmission Control Solenoid Valve 6, Damaged wiring or connectors in the control circuit, Defective 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 P2738 2016 Chevrolet Silverado Description
The P2738 diagnostic trouble code (DTC) for a 2016 Chevrolet Silverado pertains to the Transmission Control Solenoid Valve 6 Control Circuit Low Voltage. This code indicates that there is an issue with the electrical circuit responsible for controlling Transmission Control Solenoid Valve 6, resulting in low voltage. The Transmission Control Solenoid Valves play a crucial role in regulating the flow of transmission fluid within the transmission system, allowing for smooth gear shifts and overall performance.
Common Causes of P2738 2016 Chevrolet Silverado
- Faulty Transmission Control Solenoid Valve 6
- Damaged wiring or connectors in the control circuit
- Defective Transmission Control Module (TCM)
- Low transmission fluid levels
- Malfunctioning battery or alternator affecting voltage supply
Symptoms of P2738 2016 Chevrolet Silverado
- Rough or harsh shifting
- Delayed gear engagement
- Transmission slipping
- Reduced fuel efficiency
- Illuminated check engine light
How to Fix P2738 2016 Chevrolet Silverado
- Diagnose the issue using a scan tool to confirm the P2738 code and identify the specific cause.
- Inspect the Transmission Control Solenoid Valve 6 and its wiring for any signs of damage or corrosion.
- Test the voltage supply to the solenoid valve to ensure it meets the manufacturer's specifications.
- Replace the faulty Transmission Control Solenoid Valve 6 or repair any damaged wiring or connectors as needed.
- Clear the DTC from the vehicle's memory and test drive the vehicle to confirm that the issue has been resolved.
Cost to Fix P2738 2016 Chevrolet Silverado
The cost estimate for repairing the P2738 code on a 2016 Chevrolet Silverado can vary depending on the specific cause of the issue and the labor rates in your area. On average, the cost of replacing a Transmission Control Solenoid Valve can range from $150 to $300, while diagnosing and repairing wiring issues or a faulty TCM may incur additional costs. Including parts and labor, the total repair cost could potentially range from $200 to $500. It's recommended to consult with a qualified mechanic or repair shop to receive an accurate estimate based on your vehicle's specific needs. Keep in mind that labor rates can vary between different locations and service providers.
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Frequently Asked Questions about P2738 2016 Chevrolet Silverado Code
1. What are common symptoms of OBDII code P2738 on a 2016 Chevrolet Silverado?
- Common symptoms include rough shifting, transmission slipping, reduced fuel efficiency, and the transmission going into limp mode.
2. What can cause the Transmission Control Solenoid Valve 6 Control Circuit Low Voltage code on a 2016 Chevrolet Silverado?
- Possible causes include a faulty transmission control solenoid, damaged wiring or connectors, low transmission fluid levels, or a malfunctioning transmission control module.
3. How serious is OBDII code P2738 on a 2016 Chevrolet Silverado?
- This code indicates an issue with the transmission control solenoid, which can lead to transmission problems. Ignoring the issue can result in further damage to the transmission system.
4. Can I continue driving my 2016 Chevrolet Silverado with the P2738 code?
- It is not recommended to continue driving the vehicle with this code as it can cause further damage to the transmission. It's best to address the issue promptly.
5. How can I diagnose and repair OBDII code P2738 on my 2016 Chevrolet Silverado?
- Diagnosing the code typically involves checking the transmission control solenoid, inspecting the wiring and connectors, and verifying transmission fluid levels. Repair may involve replacing the faulty solenoid, repairing wiring issues, or addressing low fluid levels.
6. Will resetting the OBDII code P2738 on a 2016 Chevrolet Silverado make the issue go away?
- Resetting the code may temporarily turn off the check engine light, but it will not fix the underlying issue causing the code. It's important to diagnose and address the root cause of the problem.
7. How much does it cost to fix OBDII code P2738 on a 2016 Chevrolet Silverado?
- The cost of fixing this code can vary depending on the specific cause of the issue. Repair costs may include the price of a new transmission control solenoid, wiring repairs, and labor charges.
8. Are there any preventive measures to avoid OBDII code P2738 on a 2016 Chevrolet Silverado?
- Regular maintenance of the transmission system, including checking fluid levels and addressing any leaks promptly, can help prevent issues that may trigger this code.
9. Can a DIY enthusiast fix OBDII code P2738 on a 2016 Chevrolet Silverado?
- While some enthusiasts may have the skills to diagnose and replace the transmission control solenoid, it's recommended to have a professional mechanic handle this repair due to the complexity of the transmission system.
10. How long does it typically take to repair OBDII code P2738 on a 2016 Chevrolet Silverado?
- The repair time can vary based on the specific cause of the issue and the expertise of the mechanic. It may take anywhere from a few hours to a full day to diagnose and fix the problem.
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