AutoCodes – Chevrolet – P2737 2017 Chevrolet Silverado

P2737 2017 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 2017 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 172

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 2017 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 2017 Chevrolet Silverado - Transmission Control Solenoid Valve 6 Performance - AutoCodes.com — P2737 2017 Chevrolet Silverado Code - Transmission Control Solenoid Valve 6 Performance

What does this mean?

What are the Possible Causes of the DTC P2737 2017 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 2017 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 2017 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 2017 Chevrolet Silverado code?

Need more information on how to fix the P2737 2017 Chevrolet Silverado code? Get Access to Factory Service Manuals

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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 2017 Chevrolet Silverado Code

1. What does the OBDII code P2737 mean on a 2017 Chevrolet Silverado?

P2737 indicates an issue with Transmission Control Solenoid Valve 6, specifically a performance problem where the solenoid may not be operating within its expected range.

2. What are the common symptoms of code P2737 in a 2017 Chevrolet Silverado?

Symptoms may include harsh or delayed shifting, transmission slipping, reduced fuel efficiency, or the vehicle entering limp mode.

3. What causes the P2737 code to appear on a 2017 Chevrolet Silverado?

Common causes include a faulty transmission solenoid, low or dirty transmission fluid, damaged wiring or connectors, or internal transmission issues.

4. Can driving with the P2737 code damage my 2017 Chevrolet Silverado?

Yes, continuing to drive with this code can cause further transmission damage or lead to unsafe driving conditions due to erratic shifting.

5. How do I diagnose the P2737 code on my 2017 Chevrolet Silverado?

Diagnosis typically involves checking the transmission fluid level and condition, inspecting electrical connections to the solenoid, and using a scan tool to monitor solenoid operation.

6. How is the P2737 code repaired on a 2017 Chevrolet Silverado?

Repairs may include replacing the faulty solenoid, fixing damaged wiring or connectors, performing a transmission fluid and filter change, or addressing internal transmission damage.

7. What is the cost to fix the P2737 code on a 2017 Chevrolet Silverado?

The repair cost can range from $150 to $400 for solenoid replacement, but it may be higher if internal transmission repairs are needed.

8. Can low transmission fluid cause the P2737 code in a 2017 Chevrolet Silverado?

Yes, low or dirty transmission fluid can lead to improper solenoid operation and trigger the P2737 code.

9. Is it necessary to reprogram the transmission control module (TCM) for a P2737 code?

Reprogramming the TCM is not typically required but may be necessary if the issue is related to software or calibration errors.

10. How can I prevent the P2737 code from occurring in my 2017 Chevrolet Silverado?

Regularly check and maintain proper transmission fluid levels, schedule periodic fluid changes, and address transmission issues promptly to prevent solenoid-related problems.