AutoCodes – Chevrolet – P1E25 Chevrolet

P1E25 Chevrolet Code - Auxiliary Transmission Fluid Pump Control Module Read Only Memory

Quick Answer

This is an internal fault detection of the auxiliary transmission fluid pump control module. Common causes include Faulty Auxiliary Transmission Fluid Pump Motor Control Module, Auxiliary Transmission Fluid Pump Motor Control Module harness is open or shorted, Auxiliary Transmission Fluid Pump Motor Control Module circuit poor electrical connection. 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
P1E25 Chevrolet indicates Auxiliary Transmission Fluid Pump Control Module Read Only Memory.
Common causes
Common causes include Faulty Auxiliary Transmission Fluid Pump Motor Control Module, Auxiliary Transmission Fluid Pump Motor Control Module harness is open or shorted, Auxiliary Transmission Fluid Pump Motor Control Module circuit poor electrical connection.
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 1,275
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Apr 23, 2020
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Code P1E25 Chevrolet Description

This is an internal fault detection of the auxiliary transmission fluid pump control module. The modules listed below are internal to the power inverter module and are not serviced separately. These faults are handled inside the hybrid powertrain control module and no external circuits are involved.
OBDII Code P1E25 Chevrolet - Auxiliary Transmission Fluid Pump Control Module Read Only Memory - AutoCodes.com
P1E25 Chevrolet Code - Auxiliary Transmission Fluid Pump Control Module Read Only Memory

What are the Possible Causes of the DTC P1E25 Chevrolet?

  • Faulty Auxiliary Transmission Fluid Pump Motor Control Module
  • Auxiliary Transmission Fluid Pump Motor Control Module harness is open or shorted
  • Auxiliary Transmission Fluid Pump Motor Control Module circuit poor electrical connection

How to Fix the DTC P1E25 Chevrolet?

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 P1E25 Chevrolet 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.

Need more information about the P1E25 Chevrolet code?

Need more information on how to fix the P1E25 Chevrolet code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1E25 Chevrolet code diagnosed by a professional: Find a repair shop in your area

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 P1E25 Chevrolet Code

1. What are the common symptoms of OBDII code P1E25 in a Chevrolet related to the Auxiliary Transmission Fluid Pump Control Module Read Only Memory?

The common symptoms include issues with shifting gears, erratic transmission behavior, and dashboard warning lights related to the transmission system.

2. What could cause the OBDII code P1E25 in a Chevrolet to trigger?

The code P1E25 is typically triggered by a fault or malfunction in the Auxiliary Transmission Fluid Pump Control Module Read Only Memory, which can be caused by electrical issues, module failure, or programming errors.

3. How serious is OBDII code P1E25 in a Chevrolet?

While the vehicle may still be drivable with this code present, it is important to address the underlying issue promptly to prevent potential transmission damage or drivability issues in the future.

4. Can I drive my Chevrolet with OBDII code P1E25 present?

It is generally not recommended to drive the vehicle with this code present for an extended period, as it can lead to further transmission problems. It is best to have the issue diagnosed and repaired as soon as possible.

5. How can I diagnose and repair OBDII code P1E25 in a Chevrolet?

Diagnosing and repairing this code typically requires advanced diagnostic equipment to pinpoint the exact cause of the issue. It is recommended to seek assistance from a qualified mechanic or dealership for proper diagnosis and repair.

6. Is there a way to reset OBDII code P1E25 in a Chevrolet?

While clearing the code may temporarily turn off the warning light, it is essential to address the root cause of the issue to prevent the code from reoccurring.

7. Will OBDII code P1E25 in a Chevrolet affect fuel efficiency?

In some cases, the code P1E25 can lead to poor fuel efficiency due to transmission-related issues. Resolving the code and ensuring proper transmission function can help improve fuel economy.

8. Can a DIY enthusiast fix OBDII code P1E25 in a Chevrolet?

Given the complexity of the transmission system and the specialized knowledge required to diagnose and repair this code, it is generally recommended to seek professional help to address the issue effectively.

9. How much does it cost to repair OBDII code P1E25 in a Chevrolet?

The cost of repairing this code can vary depending on the underlying cause of the issue, parts needed for replacement, and labor costs. It is best to obtain estimates from reputable repair shops or dealerships.

10. How can I prevent OBDII code P1E25 from occurring in my Chevrolet?

Regular maintenance, including checking the transmission system, keeping up with fluid changes, and addressing any warning signs promptly, can help prevent the occurrence of the code P1E25 related to the Auxiliary Transmission Fluid Pump Control Module Read Only Memory.

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