AutoCodes – Subaru – P0753 Subaru

P0753 Subaru Code - Shift Solenoid 'A' Electrical

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: P0753 Subaru indicates Shift Solenoid 'A' Electrical.
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 14,304

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
Step-by-Step Diagnostic Guide
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0753 Subaru Description

OBDII Code P0753 Subaru - Shift Solenoid 'A' Electrical - AutoCodes.com — P0753 Subaru Code - Shift Solenoid 'A' Electrical

What does this mean?

What are the Possible Causes of the DTC P0753 Subaru?

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 P0753 Subaru?

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 P0753 Subaru 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 P0753 Subaru Code

1. What are the common symptoms of OBDII code P0753 in a Subaru related to the Shift Solenoid 'A' Electrical issue?

- Common symptoms include harsh or delayed shifting, transmission slipping, and the vehicle may not shift into certain gears.

2. What are the possible causes of OBDII code P0753 in a Subaru?

- The code P0753 in a Subaru is often caused by a faulty Shift Solenoid 'A', wiring issues, low transmission fluid level, or a malfunctioning transmission control module.

3. How can I diagnose the Shift Solenoid 'A' Electrical issue in my Subaru?

- Diagnosing the issue involves checking the transmission fluid level, inspecting the wiring and connectors related to the solenoid, and using a scan tool to monitor the solenoid's operation.

4. Can I continue driving my Subaru with OBDII code P0753 present?

- It is not recommended to continue driving with code P0753 as it can lead to further damage to the transmission. It's best to address the issue promptly.

5. How can I repair OBDII code P0753 in my Subaru?

- Repairing the issue may involve replacing the Shift Solenoid 'A', repairing any damaged wiring, ensuring the transmission fluid is at the correct level, or resetting the transmission control module.

6. Will resetting the OBDII code P0753 in my Subaru make the issue go away permanently?

- Resetting the code may temporarily clear the warning light, but if the underlying issue such as a faulty solenoid or wiring problem is not addressed, the code is likely to return.

7. Is it possible to prevent OBDII code P0753 from occurring in my Subaru?

- Regular maintenance of the transmission, including checking and changing the fluid as recommended by the manufacturer, can help prevent issues like code P0753 from occurring.

8. Can a DIY enthusiast fix OBDII code P0753 in a Subaru themselves?

- Depending on the level of expertise, a DIY enthusiast may be able to diagnose and repair code P0753 in a Subaru by following the manufacturer's repair procedures and using the right tools.

9. How much can I expect to pay to fix OBDII code P0753 in my Subaru at a repair shop?

- The cost of fixing code P0753 can vary depending on the exact cause of the issue, but it may range from $200 to $600 including parts and labor at a repair shop.

10. How long does it typically take to repair OBDII code P0753 in a Subaru?

- The repair time for code P0753 can vary based on the specific cause and the expertise of the technician, but it usually takes a few hours to complete the diagnosis and repair process.