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Engine-Codes – Generic – P0772

P0772 Code - Shift Solenoid 'E' Stuck On

Quick Answer

The P0772 diagnostic trouble code indicates that the shift solenoid 'E' in the transmission is stuck on. Common causes include Faulty shift solenoid 'E', Low transmission fluid levels, Electrical issues such as a short or open circuit. 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
P0772 indicates Shift Solenoid 'E' Stuck On.
Common causes
Common causes include Faulty shift solenoid 'E', Low transmission fluid levels, Electrical issues such as a short or open circuit.
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 07, 2024
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Code P0772 Description

The P0772 diagnostic trouble code indicates that the shift solenoid 'E' in the transmission is stuck on. The shift solenoid is responsible for controlling the flow of transmission fluid within the transmission, which in turn controls the shifting of gears. When the solenoid is stuck in the on position, it can cause issues with the transmission's ability to shift gears smoothly and efficiently. This can lead to harsh shifting, delayed shifting, or the transmission getting stuck in a particular gear.

OBDII Code P0772 - Shift Solenoid 'E' Stuck On
P0772 Code - Shift Solenoid 'E' Stuck On

Common Causes of P0772

  1. Faulty shift solenoid 'E'
  2. Low transmission fluid levels
  3. Electrical issues such as a short or open circuit
  4. Mechanical damage within the transmission
  5. Contaminated transmission fluid

Symptoms of P0772

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

How to Fix P0772

  1. Begin by diagnosing the specific cause of the issue using a scan tool to confirm the P0772 code.
  2. Inspect the transmission fluid level and condition, topping off or replacing it if necessary.
  3. Test the shift solenoid 'E' for proper operation and replace it if found to be faulty.
  4. Check for any electrical issues such as damaged wiring or connectors and repair or replace as needed.
  5. Clear the trouble code from the vehicle's computer system and test drive the vehicle to ensure proper shifting.

Cost to Fix P0772

The cost of repairing a shift solenoid 'E' stuck on can vary depending on the make and model of the vehicle, the location of the repair shop, and the extent of the damage. On average, the parts for a shift solenoid replacement can range from $100 to $300, while labor costs can range from $150 to $300. Overall, the total repair cost for this issue can range from $250 to $600. It's important to note that additional costs may be incurred if other transmission components are found to be damaged and require replacement. Remember to consult with a professional mechanic for an accurate cost estimate based on your specific situation.

What does this mean?

Tech Notes for P0772

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 P0772 code is detected when the gear required by the ECM does not match the actual gear when vehicle is driven.

Need more information about the P0772 code?

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Code P0772 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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