AutoCodes – Chevrolet – P2763 2018 Chevrolet Silverado

P2763 2018 Chevrolet Silverado Code - Torque Converter Clutch Pressure Control Solenoid Valve Control Circuit High Voltage

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: P2763 2018 Chevrolet Silverado indicates Torque Converter Clutch Pressure Control Solenoid Valve Control Circuit High Voltage.
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 225

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 P2763 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 a short to voltage on the TCC pressure control solenoid valve control circuit for 1 s.

OBDII Code P2763 2018 Chevrolet Silverado - Torque Converter Clutch Pressure Control Solenoid Valve Control Circuit High Voltage - AutoCodes.com — P2763 2018 Chevrolet Silverado Code - Torque Converter Clutch Pressure Control Solenoid Valve Control Circuit High Voltage

What does this mean?

What are the Possible Causes of the DTC P2763 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 P2763 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 P2763 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 P2763 2018 Chevrolet Silverado code?

Need more information on how to fix the P2763 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 P2763 2018 Chevrolet Silverado Code

1. What are common symptoms of OBDII code P2763 in a 2018 Chevrolet Silverado?

Common symptoms include harsh shifting, transmission slipping, decreased fuel efficiency, and the Check Engine light illuminating.

2. What does the OBDII code P2763 indicate in a 2018 Chevrolet Silverado?

OBDII code P2763 indicates a high voltage condition in the Torque Converter Clutch Pressure Control Solenoid Valve Control Circuit.

3. What are possible causes of OBDII code P2763 in a 2018 Chevrolet Silverado?

Possible causes include a faulty Torque Converter Clutch Pressure Control Solenoid, damaged wiring or connectors, low transmission fluid levels, or a malfunctioning PCM.

4. How can I diagnose the cause of OBDII code P2763 in my 2018 Chevrolet Silverado?

Diagnosing the issue involves performing a thorough inspection of the transmission system, checking the Torque Converter Clutch Pressure Control Solenoid, testing the wiring and connectors for continuity, and scanning the PCM for other related codes.

5. Can I continue driving my 2018 Chevrolet Silverado with OBDII code P2763?

It is not recommended to continue driving with this code present, as it can lead to further damage to the transmission system. It is best to address the issue promptly.

6. How can I repair OBDII code P2763 in a 2018 Chevrolet Silverado?

Repairing this code may involve replacing the Torque Converter Clutch Pressure Control Solenoid, repairing any damaged wiring or connectors, ensuring proper transmission fluid levels, and resetting the PCM.

7. Is it possible to clear OBDII code P2763 in a 2018 Chevrolet Silverado without fixing the underlying issue?

Clearing the code without fixing the underlying issue may temporarily turn off the Check Engine light, but the problem will likely reoccur, leading to potential transmission issues.

8. How much does it typically cost to repair OBDII code P2763 in a 2018 Chevrolet Silverado?

The cost of repair can vary depending on the specific cause of the issue, but it may range from $200 to $600, including parts and labor.

9. Can a DIY enthusiast fix OBDII code P2763 in a 2018 Chevrolet Silverado?

While some experienced DIY enthusiasts may be able to diagnose and repair this code, it is often recommended to seek professional help due to the complexities of transmission systems.

10. How long does it take to repair OBDII code P2763 in a 2018 Chevrolet Silverado?

The repair time can vary based on the exact cause of the issue and the expertise of the mechanic, but it may typically take a few hours to a full day to address this code properly.