AutoCodes – Chevrolet – P2737 2018 Chevrolet Silverado

P2737 2018 Chevrolet Silverado Code - Transmission Control Solenoid Valve 6 Performance

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: P2737 2018 Chevrolet Silverado indicates Transmission Control Solenoid Valve 6 Performance.
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.

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Code Popularity 329

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Mar 25, 2024

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P2737 2018 Chevrolet Silverado Description

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. As current flow is increased, the magnetic field produced by the coil moves the solenoid’s plunger further away from the exhaust port. Opening the exhaust port decreases the output fluid pressure regulated by the Transmission Control Solenoid Valve, which ultimately decreases line pressure. The line pressure solenoid valve regulates the oil pump discharge pressure to suit the driving condition in response to a signal sent from the Transmission Control Module (TCM). The Diagnostic Trouble Code (DTC) is set when the Transmission Control Solenoid Valve Control Circuit commanded state does not match the actual state for greater than 1 s.

OBDII Code P2737 2018 Chevrolet Silverado - Transmission Control Solenoid Valve 6 Performance - AutoCodes.com — P2737 2018 Chevrolet Silverado Code - Transmission Control Solenoid Valve 6 Performance

What does this mean?

What are the Possible Causes of the DTC P2737 2018 Chevrolet Silverado?

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 P2737 2018 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.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P2737 2018 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.

Need more information about the P2737 2018 Chevrolet Silverado code?

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About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P2737 2018 Chevrolet Silverado Code

1. What are the common symptoms of OBDII code P2737 in a 2018 Chevrolet Silverado related to Transmission Control Solenoid Valve 6 Performance?

- Common symptoms include harsh shifting, erratic shifting, transmission slipping, and potential transmission overheating.

2. What are the possible causes of OBDII code P2737 in a 2018 Chevrolet Silverado?

- The code P2737 can be triggered by issues such as a faulty transmission control solenoid valve, low transmission fluid, electrical problems, or internal transmission damage.

3. How can I diagnose the OBDII code P2737 in a 2018 Chevrolet Silverado?

- Diagnosis typically involves using a scan tool to read the code, checking the transmission fluid level and condition, inspecting the wiring and connectors related to the solenoid valve, and performing a thorough transmission system check.

4. Can I continue driving my 2018 Chevrolet Silverado with OBDII code P2737 present?

- It is not recommended to continue driving with the code present, as it can lead to further damage to the transmission and potentially unsafe driving conditions.

5. How can I repair OBDII code P2737 in a 2018 Chevrolet Silverado?

- Repair options may include replacing the faulty transmission control solenoid valve, addressing any transmission fluid issues, repairing or replacing damaged wiring, and ensuring proper transmission system operation.

6. Will resetting the OBDII code P2737 in a 2018 Chevrolet Silverado make it go away permanently?

- Resetting the code without addressing the underlying issue will not make it go away permanently; it is important to diagnose and repair the root cause of the problem to prevent the code from reoccurring.

7. How much does it typically cost to repair OBDII code P2737 in a 2018 Chevrolet Silverado?

- The cost of repairs can vary depending on the specific issue causing the code, but it may range from a few hundred to over a thousand dollars, including parts and labor.

8. Can a DIY enthusiast fix OBDII code P2737 in a 2018 Chevrolet Silverado?

- While some DIY enthusiasts may have the skills to address simpler causes like checking and topping up transmission fluid, more complex issues related to the solenoid valve or internal transmission components may require professional expertise.

9. Are there any preventive maintenance steps to avoid OBDII code P2737 in a 2018 Chevrolet Silverado?

- Regularly checking and changing transmission fluid, following recommended maintenance schedules, and addressing any transmission-related symptoms promptly can help prevent issues leading to OBDII code P2737.