AutoCodes – Mazda – P0752 Mazda

P0752 Mazda Code - Shift Solenoid 'A' Stuck On

Quick Answer

Shift solenoid valve A is turned ON or OFF by the Transmission Control Module (TCM) in response to signals sent from the park/neutral position (PNP) switch, vehicle speed and Engine Control Module (ECM) (throttle opening). Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty shift solenoid 'A' valve. 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 Mazda indicates Shift Solenoid 'A' Stuck On.
Common causes: Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty shift solenoid 'A' valve.
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 9,451

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 Jun 14, 2020

Description
Possible Causes
How To Fix
Tech Notes
Cost to Diagnose
FAQs
Comments
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Code P0752 Mazda Description

OBDII Code P0752 Mazda - Shift Solenoid 'A' Stuck On - AutoCodes.com — P0752 Mazda Code - Shift Solenoid 'A' Stuck On

What does this mean?

What are the Possible Causes of the DTC P0752 Mazda?

Low transmission fluid level
Dirty transmission fluid
Faulty shift solenoid 'A' valve
Shift solenoid 'A' valve harness or connectors
Shift solenoid 'A' valve circuit is open or shorted

How to Fix the DTC P0752 Mazda?

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 does this mean?

Code Tech Notes

When the 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 recommend changing the transmission fluid and if possible removing 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.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0752 Mazda 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.

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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 P0752 Mazda Code

1. What does the OBDII code P0752 for Mazda mean?

The code P0752 indicates that the shift solenoid 'A' is stuck on in the transmission.

2. What are the common symptoms of a Shift Solenoid 'A' Stuck On issue in a Mazda?

Common symptoms include harsh shifting, transmission slipping, delayed engagement, and the transmission being stuck in a single gear.

3. What are the possible causes of the Shift Solenoid 'A' Stuck On issue in a Mazda?

Possible causes include a faulty shift solenoid, wiring or connector issues, low transmission fluid level, dirty transmission fluid, or internal transmission problems.

4. How can I diagnose the Shift Solenoid 'A' Stuck On issue in a Mazda?

Diagnosis typically involves scanning the vehicle for OBDII trouble codes, conducting a visual inspection of the transmission components, checking the transmission fluid level and condition, and performing a thorough electrical test of the shift solenoid circuit.

5. Can I continue to drive my Mazda with the P0752 code present?

It is not recommended to drive the vehicle with the P0752 code present, as it can lead to further damage to the transmission and potentially leave you stranded on the road.

6. How can the Shift Solenoid 'A' issue in a Mazda be repaired?

Repair options include replacing the faulty shift solenoid, repairing any wiring or connector issues, flushing and refilling the transmission fluid, or in more severe cases, rebuilding or replacing the transmission.

7. Is it possible to clear the P0752 code in a Mazda without fixing the underlying issue?

Clearing the code without addressing the root cause will only temporarily eliminate the check engine light, but the problem will likely resurface.

8. How much does it typically cost to repair a Shift Solenoid 'A' Stuck On issue in a Mazda?

The cost of repairs can vary depending on the extent of the issue and whether any other transmission components need attention, but it can range from a few hundred dollars for a simple fix to over a thousand dollars for more complex repairs.

9. Can a DIY enthusiast fix the Shift Solenoid 'A' issue in a Mazda?

While some experienced DIY enthusiasts may be able to tackle the repair, working on the transmission can be challenging and may require specialized tools and knowledge. It's often best to consult a professional mechanic for this type of repair.

10. How can I prevent the Shift Solenoid 'A' Stuck On issue in my Mazda?

Regularly servicing the transmission, ensuring proper fluid levels and quality, and addressing any transmission-related symptoms promptly can help prevent issues like the Shift Solenoid 'A' Stuck On code from occurring.