AutoCodes – GMC – P2761 2016 GMC Sierra

P2761 2016 GMC Sierra 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 2016 GMC Sierra 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 205

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 2016 GMC Sierra 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 2016 GMC Sierra - Torque Converter Clutch Pressure Control Solenoid Valve Control Circuit - AutoCodes.com — P2761 2016 GMC Sierra Code - Torque Converter Clutch Pressure Control Solenoid Valve Control Circuit

What does this mean?

What are the Possible Causes of the DTC P2761 2016 GMC Sierra?

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 2016 GMC Sierra?

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 2016 GMC Sierra 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 2016 GMC Sierra 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 2016 GMC Sierra Code

1. What does the OBDII code P2761 mean on a 2016 GMC Sierra?

P2761 indicates a problem with the Torque Converter Clutch (TCC) Pressure Control Solenoid Valve Control Circuit, meaning the transmission control module has detected an electrical fault in this circuit.

2. What are the symptoms of the P2761 code on a 2016 GMC Sierra?

Common symptoms include slipping transmission, poor fuel efficiency, difficulty shifting gears, transmission overheating, or the vehicle going into limp mode. The Check Engine Light will also illuminate.

3. What causes the P2761 code to appear on a 2016 GMC Sierra?

Possible causes include a faulty TCC solenoid, damaged wiring or connectors in the TCC circuit, low transmission fluid, or a malfunctioning transmission control module (TCM).

4. Can low transmission fluid cause the P2761 code?

Yes, low or dirty transmission fluid can cause the TCC solenoid to malfunction, leading to the P2761 code.

5. How do you diagnose the P2761 code on a 2016 GMC Sierra?

Diagnosis involves scanning for codes, inspecting the TCC solenoid and its wiring for damage, checking transmission fluid level and condition, and testing the control circuit with a multimeter.

6. Is it safe to drive with the P2761 code on a 2016 GMC Sierra?

Driving with this code is not recommended, as it can lead to transmission damage, overheating, and poor performance if left unaddressed.

7. How much does it cost to fix the P2761 code on a 2016 GMC Sierra?

Repair costs can vary widely, from $150 to $500 or more, depending on whether the issue is with the solenoid, wiring, or transmission control module.

8. Can a faulty TCC solenoid cause transmission damage?

Yes, a faulty TCC solenoid can cause improper torque converter operation, leading to transmission wear or overheating over time.

9. How can the P2761 code on a 2016 GMC Sierra be fixed?

Repairs may include replacing the TCC solenoid, repairing or replacing damaged wiring or connectors, flushing and refilling transmission fluid, or reprogramming or replacing the TCM.

10. Will clearing the P2761 code fix the problem?

Simply clearing the code won't fix the underlying issue. Proper diagnosis and repair are needed to prevent the code from returning and ensure proper transmission operation.