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Engine-Codes – Generic – P0767

P0767 Code - Shift Solenoid 'D' Stuck On

Quick Answer

The P0767 diagnostic trouble code indicates that the shift solenoid 'D' is stuck in the on position. Common causes include Faulty shift solenoid 'D', Low transmission fluid level or dirty fluid, Electrical issues such as a faulty wiring harness or connections. 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
P0767 indicates Shift Solenoid 'D' Stuck On.
Common causes
Common causes include Faulty shift solenoid 'D', Low transmission fluid level or dirty fluid, Electrical issues such as a faulty wiring harness or connections.
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 17, 2024
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Code P0767 Description

The P0767 diagnostic trouble code indicates that the shift solenoid 'D' is stuck in the on position. The shift solenoid is a crucial component of the transmission system that controls the flow of transmission fluid to engage the appropriate gear for the vehicle's speed and load conditions. When the shift solenoid 'D' is stuck on, it can lead to issues with shifting gears smoothly, causing erratic or delayed gear changes. This can result in poor acceleration, decreased fuel efficiency, and potential damage to the transmission system if left unaddressed.

OBDII Code P0767 - Shift Solenoid 'D' Stuck On
P0767 Code - Shift Solenoid 'D' Stuck On

Common Causes of P0767

  1. Faulty shift solenoid 'D'
  2. Low transmission fluid level or dirty fluid
  3. Electrical issues such as a faulty wiring harness or connections
  4. Mechanical issues within the transmission valve body
  5. Software or programming issues with the transmission control module

Symptoms of P0767

  1. Erratic or delayed shifting between gears
  2. Harsh or rough shifting
  3. Transmission slipping
  4. Decreased fuel efficiency
  5. Illumination of the Check Engine Light

How to Fix P0767

  1. Begin by diagnosing the specific cause of the issue using a scan tool to confirm the P0767 code and conducting a visual inspection of the transmission system.
  2. Check the transmission fluid level and condition, topping off or replacing the fluid if necessary.
  3. Test the shift solenoid 'D' for proper operation and replace it if found to be faulty.
  4. Inspect the wiring harness and connections for any damage or corrosion, repairing or replacing as needed.
  5. Clear the diagnostic trouble codes, reset the vehicle's computer, and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P0767

The cost of repairing a shift solenoid 'D' stuck on can vary depending on the specific cause of the issue and the labor rates in your area. On average, the cost of replacing a shift solenoid can range from $150 to $400, including parts and labor. Additional costs may be incurred if other components need to be replaced or if there are underlying transmission issues that require attention. It is recommended to obtain quotes from local auto repair shops to get a more accurate estimate based on your vehicle make and model.

What does this mean?

Tech Notes for P0767

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.

When is the Code Detected?

The P0767 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 P0767 Information for Specific Makes

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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