Engine-Codes – Generic – P0752

P0752 Code - Shift Solenoid 'A' Performance or Stuck On

Quick Answer

The P0752 diagnostic trouble code indicates an issue with the shift solenoid 'A' in the transmission. Common causes include Faulty shift solenoid 'A', Low transmission fluid level, Dirty or contaminated transmission fluid. 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 indicates Shift Solenoid 'A' Performance or Stuck On.
Common causes: Common causes include Faulty shift solenoid 'A', Low transmission fluid level, Dirty or contaminated transmission fluid.
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.

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 Aug 19, 2024

Description
Common Causes
Symptoms
How To Fix
Cost to Fix
Tech Notes
Comments
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Code P0752 Description

The P0752 diagnostic trouble code indicates an issue with the shift solenoid 'A' in the transmission. The shift solenoid is responsible for controlling the flow of transmission fluid to engage the proper gear for the vehicle's speed and load. When the solenoid is stuck on or not functioning properly, it can lead to various performance issues and potentially cause long-term damage to the transmission system.

OBDII Code P0752 - Shift Solenoid 'A' Performance or Stuck On — P0752 Code - Shift Solenoid 'A' Performance or Stuck On

Common Causes of P0752

Faulty shift solenoid 'A'
Low transmission fluid level
Dirty or contaminated transmission fluid
Wiring or electrical issues
Mechanical problems within the transmission

Symptoms of P0752

Delayed or harsh shifting between gears
Slipping gears
Transmission stuck in a single gear
Decreased fuel efficiency
Illuminated check engine light

How to Fix P0752

Perform a diagnostic scan to confirm the P0752 code and identify any other related issues.
Check the transmission fluid level and condition, topping it off or performing a fluid flush if necessary.
Test the shift solenoid 'A' for proper functionality and replace if defective.
Inspect the wiring and connectors associated with the solenoid for any damage or corrosion.
Clear the trouble code and test drive the vehicle to ensure proper shifting operation.

Cost to Fix P0752

The cost to repair a shift solenoid 'A' issue can vary depending on the specific cause and the labor rates in your area. On average, you can expect to pay between $150 to $400 for parts and labor. Keep in mind that additional diagnostic time and any necessary transmission fluid or wiring repairs may increase the overall cost. It's recommended to consult with a professional mechanic to get an accurate estimate for your vehicle.

What does this mean?

Tech Notes for P0752

When the transmission solenoid is stuck off, 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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When is the Code Detected?

The P0752 code is detected when the gear required by the ECM does not match the actual gear when vehicle is driven.

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Code P0752 Information for Specific Makes

P0752 Acura — Shift Solenoid Valve 'A' Stuck On
P0752 Audi — Shift Solenoid 'A' Stuck On
P0752 BMW — Shift Solenoid 'A' Circuit Continuity
P0752 Buick — Shift Solenoid Valve 1 Performance Stuck On
P0752 Cadillac — Shift Solenoid Valve 1 Performance Stuck On
P0752 Chevrolet — Shift Solenoid Valve 1 Performance Stuck On
P0752 Chrysler — 1-2 or 4-5 Shift Solenoid Fault
P0752 Dodge — 1-2 or 4-5 Shift Solenoid Fault
P0752 Ford — Shift Solenoid 1 Stuck On
P0752 GMC — Shift Solenoid Valve 1 Performance Stuck On
P0752 Honda — Shift Solenoid Valve 'A' Stuck On
P0752 Isuzu — 1-2 Shift Solenoid Stuck On
P0752 Jeep — 1-2 or 4-5 Solenoid Fault
P0752 KIA — Input Shaft Clutch Solenoid Valve
P0752 Mazda — Shift Solenoid 'A' Stuck On
P0752 Mercedes-Benz — Shift Solenoid 'A' Performance or Stuck On
P0752 MINI — Shift Solenoid 'A' Circuit Continuity
P0752 Pontiac — 1-2 Shift Solenoid Valve Performance - No Second or Third Gear
P0752 Saturn — 1-2 Shift Solenoid Valve Performance - No Second or Third Gear
P0752 Suzuki — Shift Solenoid 'A' Performance or Stuck On
P0752 Volkswagen — Shift Solenoid 'A' Stuck On

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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