AutoCodes – Chevrolet – P2761 2018 Chevrolet Silverado

P2761 2018 Chevrolet Silverado Code - Torque Converter Clutch Pressure Control Solenoid Valve Control Circuit

Quick Answer

The Torque Converter Clutch (TCC) pressure control solenoid is part of the control solenoid valve assembly which has no serviceable parts. Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty Control Solenoid Valve Assembly. 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: P2761 2018 Chevrolet Silverado indicates Torque Converter Clutch Pressure Control Solenoid Valve Control Circuit.
Common causes: Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty Control Solenoid Valve Assembly.
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 317

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 P2761 2018 Chevrolet Silverado Description

The Torque Converter Clutch (TCC) pressure control solenoid is part of the control solenoid valve assembly which has no serviceable parts. The normally low TCC pressure control solenoid regulates oil pressure to the TCC regulator valve and TCC control valve. Increasing TCC pressure control solenoid oil pressure increases oil pressure to the torque converter to apply the clutch. The Transmission Control Module (TCM) varies the current to the TCC pressure control solenoid through a low-side driver. Increasing current to the TCC pressure control solenoid increases oil pressure by closing OFF the solenoid exhaust port. Decreasing current to the TCC pressure control solenoid decreases oil pressure by opening up the solenoid exhaust port. The TCC pressure control solenoid power is supplied by the Transmission Control Module through a high-side driver. The high-side driver protects the circuit and components from excessive current flow. If excessive current flow is detected, the high side driver will turn OFF. When the fault is corrected, the high-side driver will reset.
The Diagnostic Trouble Code (DTC) will be set when the Transmission Control Module detects an open circuit on the TCC pressure control solenoid valve control circuit for 1 s.

OBDII Code P2761 2018 Chevrolet Silverado - Torque Converter Clutch Pressure Control Solenoid Valve Control Circuit - AutoCodes.com — P2761 2018 Chevrolet Silverado Code - Torque Converter Clutch Pressure Control Solenoid Valve Control Circuit

What does this mean?

What are the Possible Causes of the DTC P2761 2018 Chevrolet Silverado?

Low transmission fluid level
Dirty transmission fluid
Faulty Control Solenoid Valve Assembly
Control Solenoid Valve Assembly harness or connectors
Control Solenoid Valve Assembly circuit is open or shorted

How to Fix the DTC P2761 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 P2761 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 P2761 2018 Chevrolet Silverado code?

Need more information on how to fix the P2761 2018 Chevrolet Silverado code? Get Access to Factory Service Manuals

Need Help with the 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 P2761 2018 Chevrolet Silverado Code

1. What does the OBDII code P2761 mean on a 2018 Chevrolet Silverado?

P2761 indicates an issue with the Torque Converter Clutch (TCC) Pressure Control Solenoid Valve Control Circuit, signaling a potential electrical or mechanical fault in the transmission system.

2. What are the common symptoms of the P2761 code in a 2018 Silverado?

Symptoms may include erratic shifting, transmission slipping, reduced fuel efficiency, overheating transmission, or the check engine light turning on.

3. What causes the P2761 code to appear in a 2018 Chevrolet Silverado?

Common causes include a faulty TCC solenoid, damaged wiring or connectors, a malfunctioning transmission control module (TCM), or low transmission fluid levels.

4. Is it safe to drive with the P2761 code on a 2018 Silverado?

Driving with this code can cause further transmission damage, reduced performance, and unsafe driving conditions. It is recommended to address the issue promptly.

5. How do I diagnose the P2761 code on my 2018 Chevrolet Silverado?

Diagnosis involves using an OBDII scanner to confirm the code, inspecting the TCC solenoid and wiring for damage, checking transmission fluid levels, and testing the TCM for proper operation.

6. Can low transmission fluid cause the P2761 code on my Silverado?

Yes, low or dirty transmission fluid can cause improper TCC solenoid operation, potentially triggering the P2761 code.

7. How much does it cost to repair the P2761 code on a 2018 Chevrolet Silverado?

Repair costs can vary, ranging from $150 to $400 for solenoid replacement, while wiring or TCM repairs may cost more depending on the severity of the issue.

8. Can I fix the P2761 code on my Silverado myself?

If you're experienced with automotive repairs, you can inspect wiring, replace the TCC solenoid, or refill transmission fluid. However, complex electrical or TCM issues may require professional help.

9. How do I prevent the P2761 code from occurring in my 2018 Chevrolet Silverado?

Regularly check and maintain transmission fluid levels, inspect wiring for damage, and have your transmission serviced according to the manufacturerâ€™s recommendations.

10. Will resetting the check engine light fix the P2761 code on my Silverado?

Clearing the code without addressing the underlying issue will not fix the problem. The code is likely to return if the root cause is not resolved.