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P0752 Chevrolet Code - Shift Solenoid Valve 1 Performance Stuck On

Quick Answer

The P0752 Chevrolet code indicates that there is a performance issue with Shift Solenoid Valve 1, which is stuck in the on position. Common causes include Malfunctioning shift solenoid valve, Wiring issues, Faulty transmission control module (TCM). 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
P0752 Chevrolet indicates Shift Solenoid Valve 1 Performance Stuck On.
Common causes
Common causes include Malfunctioning shift solenoid valve, Wiring issues, Faulty transmission control module (TCM).
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.
What is this?
Table of contents Created and updated by William Orellana on Sep 09, 2024
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Code P0752 Chevrolet Description

The P0752 Chevrolet code indicates that there is a performance issue with Shift Solenoid Valve 1, which is stuck in the on position. In an automatic transmission system, the shift solenoids are responsible for controlling the flow of transmission fluid and directing it to the appropriate clutch packs to engage the correct gear. When Shift Solenoid Valve 1 is stuck on, it can lead to various issues with the transmission's shifting process.

OBDII Code P0752 Chevrolet - Shift Solenoid Valve 1 Performance Stuck On
P0752 Chevrolet Code - Shift Solenoid Valve 1 Performance Stuck On

Common Causes of P0752 Chevrolet

  1. Malfunctioning shift solenoid valve
  2. Wiring issues
  3. Faulty transmission control module (TCM)
  4. Low transmission fluid levels
  5. Electrical issues

Symptoms of P0752 Chevrolet

  1. Harsh or delayed shifting
  2. Erratic shifting patterns
  3. Transmission getting stuck in a single gear
  4. Poor acceleration
  5. Reduced fuel efficiency

How to Fix P0752 Chevrolet

  1. Perform a diagnostic scan to confirm the P0752 code and identify the specific issue.
  2. Inspect the shift solenoid valve 1 and its wiring for any damage or corrosion.
  3. Check the transmission fluid level and quality, topping up or replacing as necessary.
  4. Test the transmission control module (TCM) for proper functionality and replace if faulty.
  5. Clear the code, reset the transmission control module, and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P0752 Chevrolet

The cost of repairing a P0752 Chevrolet code can vary depending on the specific cause of the issue. On average, the parts for this repair, such as a new shift solenoid valve or transmission control module, can range from $100 to $500. Labor costs can add an additional $150 to $300, bringing the total repair cost to approximately $250 to $800. However, it's important to note that prices can vary significantly based on factors such as location, vehicle make and model, and the extent of the repair needed. It's recommended to obtain quotes from local auto repair shops for a more accurate estimate.

What does this mean?

Tech Notes for P0752 Chevrolet

When a transmission solenoid is stuck on, in most cases the problem is not the electrical part of the solenoid; the problem is foreign material obstructing the mechanical function of the solenoid or the flow of the fluid through the transmission valve body. If the transmission fluid is very dirty, it is recommended to change the transmission fluid and if possible, remove the transmission pan for further diagnosis. Excessive debris or metal particles on the transmission pan could be an indication that there is a transmission mechanical failure, and that the transmission will need to be rebuilt or replaced.



























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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.

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