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Engine-Codes – Generic – P0782

P0782 Code - 2-3 Shift Malfunction

Quick Answer

The P0782 diagnostic trouble code (DTC) indicates a 2-3 shift malfunction in an automatic transmission. Common causes include Low transmission fluid levels, Dirty or contaminated transmission fluid, Faulty transmission solenoid. 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
P0782 indicates 2-3 Shift Malfunction.
Common causes
Common causes include Low transmission fluid levels, Dirty or contaminated transmission fluid, Faulty transmission solenoid.
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 06, 2024
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Code P0782 Description

The P0782 diagnostic trouble code (DTC) indicates a 2-3 shift malfunction in an automatic transmission. This means that the vehicle's transmission is having trouble shifting from second gear to third gear properly. The transmission is a critical component of the vehicle's drivetrain, responsible for transferring power from the engine to the wheels. When the 2-3 shift malfunction occurs, it can lead to a variety of performance issues and potentially cause damage to the transmission if not addressed promptly.

OBDII Code P0782 - 2-3 Shift Malfunction
P0782 Code - 2-3 Shift Malfunction

Common Causes of P0782

  1. Low transmission fluid levels
  2. Dirty or contaminated transmission fluid
  3. Faulty transmission solenoid
  4. Worn or damaged clutch
  5. Malfunctioning valve body

Symptoms of P0782

  1. Harsh or delayed shifting
  2. Slipping gears
  3. Erratic transmission behavior
  4. Reduced acceleration
  5. Decreased fuel efficiency

How to Fix P0782

  1. Check transmission fluid levels and condition. Top off or replace fluid as necessary.
  2. Inspect transmission solenoid and replace if faulty.
  3. Examine clutch components for wear and replace as needed.
  4. Test and potentially replace the valve body if malfunctioning.
  5. Clear the DTC and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P0782

The typical repair costs for a 2-3 shift malfunction can range from $200 to $800, depending on the specific cause of the issue and the necessary repairs. This estimate includes parts and labor, but actual costs may vary based on the vehicle make and model, the severity of the problem, and the rates charged by the auto repair shop. It's advisable to consult with a professional mechanic to get an accurate quote for the repair.

When is the Code Detected?

The P0782 code is detected when actual gear position and the commanded gear position are different

Need more information about the P0782 code?

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Need Help with the Code?

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Code P0782 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.

Frequently Asked Questions about P0782 Code

1. What are the common symptoms of OBDII code P0782 (2-3 Shift Malfunction)?

The common symptoms of code P0782 include harsh shifting between second and third gears, delayed or erratic shifting, and illuminated Check Engine Light.

2. What can cause the OBDII code P0782 to trigger?

The P0782 code is usually triggered by issues such as a faulty shift solenoid, low transmission fluid levels, a transmission fluid leak, or a malfunctioning transmission control module.

3. How serious is the OBDII code P0782 (2-3 Shift Malfunction)?

Code P0782 should be addressed promptly as it can lead to transmission damage if left unresolved. Continuing to drive with this issue can result in further transmission problems and potential costly repairs.

4. What are some possible DIY repair tips for OBDII code P0782?

DIY repair tips for code P0782 may include checking and refilling transmission fluid levels, inspecting for any leaks, and testing or replacing the shift solenoid if necessary. However, it is recommended to consult a professional mechanic for a proper diagnosis and repair.

5. Can driving with the OBDII code P0782 cause further damage to the vehicle?

Continuing to drive with code P0782 can potentially cause further damage to the transmission system, leading to more severe issues over time. It is advisable to address the problem promptly to prevent costly repairs.

6. How much does it typically cost to repair OBDII code P0782?

The cost of repairing code P0782 can vary depending on the underlying cause of the issue, the extent of the damage, and the labor rates in your area. It is recommended to obtain a diagnosis from a qualified mechanic to determine the exact repair cost.

7. Is it safe to drive my vehicle with the OBDII code P0782 present?

While it may be possible to drive the vehicle with code P0782 present, it is not recommended as it can lead to further transmission damage. It is best to have the issue diagnosed and repaired as soon as possible.

8. Can resetting the OBDII code P0782 on my own solve the issue?

Resetting the code may temporarily turn off the Check Engine Light, but it will not fix the underlying problem causing code P0782. It is important to diagnose the issue and address it properly to prevent further damage.

9. How long does it take to repair OBDII code P0782?

The repair time for code P0782 can vary depending on the specific cause of the issue and the complexity of the repair needed. Some repairs may be completed within a few hours, while others may take longer if extensive diagnosis or parts replacement is required.

10. Will OBDII code P0782 affect the vehicle's performance?

Code P0782 can affect the vehicle's performance by causing issues with shifting between gears, leading to a rough driving experience. Addressing the problem promptly can help restore the vehicle's performance to normal.

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