AutoCodes – Subaru – P0768 Subaru

P0768 Subaru Code - Shift Solenoid 'D' Electrical

Quick Answer

The Shift Solenoid Valve 'D' 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 Valve 'D'. 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: P0768 Subaru indicates Shift Solenoid 'D' Electrical.
Common causes: Common causes include Low transmission fluid level, Dirty transmission fluid, Faulty Shift Solenoid Valve 'D'.
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 22,674

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 Aug 11, 2021

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0768 Subaru Description

The Shift Solenoid Valve 'D' 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). Gears will then be shifted to the optimum position. The Diagnostic Trouble Code (DTC) is detected when the gear required by the TCM does not match the actual gear when the vehicle is driven.

OBDII Code P0768 Subaru - Shift Solenoid 'D' Electrical - AutoCodes.com — P0768 Subaru Code - Shift Solenoid 'D' Electrical

What does this mean?

What are the Possible Causes of the DTC P0768 Subaru?

Low transmission fluid level
Dirty transmission fluid
Faulty Shift Solenoid Valve 'D'
Shift Solenoid Valve 'D' harness or connectors
Shift Solenoid Valve 'D' circuit is open or shorted

How to Fix the DTC P0768 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 P0768 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 P0768 Subaru Code

1. What are the common symptoms of OBDII code P0768 in a Subaru related to Shift Solenoid 'D' Electrical?

- Common symptoms include harsh shifting, delayed or erratic shifting, transmission slipping, and the transmission staying in one gear.

2. What are the possible causes of OBDII code P0768 in a Subaru related to Shift Solenoid 'D' Electrical?

- The potential causes include a faulty shift solenoid 'D', wiring issues, low transmission fluid, a defective transmission control module, or internal transmission problems.

3. How can I diagnose OBDII code P0768 in my Subaru for Shift Solenoid 'D' Electrical issues?

- Diagnosis typically involves using a scan tool to retrieve the fault code, checking the transmission fluid level and condition, inspecting the wiring and connectors, and testing the shift solenoid 'D' for proper function.

4. Can I continue driving my Subaru with OBDII code P0768 related to Shift Solenoid 'D' Electrical?

- It is not recommended to drive your Subaru with this code 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 P0768 in my Subaru related to Shift Solenoid 'D' Electrical?

- Repair typically involves replacing the faulty shift solenoid 'D', repairing any damaged wiring or connectors, ensuring proper transmission fluid levels, and resetting the fault code.

6. Are there any preventive maintenance tips to avoid OBDII code P0768 in a Subaru related to Shift Solenoid 'D' Electrical?

- Regularly checking and maintaining your transmission fluid, addressing any transmission issues promptly, and avoiding harsh driving habits can help prevent this code from occurring.

7. Will resetting the OBDII code P0768 in my Subaru related to Shift Solenoid 'D' Electrical solve the issue?

- Resetting the code may temporarily clear the warning light, but if the underlying issue causing the code is not addressed, the problem is likely to return.

8. How much does it typically cost to repair OBDII code P0768 in a Subaru related to Shift Solenoid 'D' Electrical?

- The cost of repair can vary depending on the exact cause of the issue, but it may range from a few hundred to over a thousand dollars, including parts and labor.

9. Can a DIY enthusiast fix OBDII code P0768 in a Subaru related to Shift Solenoid 'D' Electrical?

- While some experienced DIY enthusiasts may be able to replace the shift solenoid 'D' themselves, diagnosing and repairing electrical or transmission issues can be complex and may require professional expertise.

10. How long does it typically take to repair OBDII code P0768 in a Subaru related to Shift Solenoid 'D' Electrical?

- The repair time can vary depending on the exact cause of the issue and the availability of parts, but it may take a few hours to a full day for a professional technician to diagnose and fix the problem.