AutoCodes – Buick – P1E25 Buick

P1E25 Buick 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 Buick 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 1,026
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 Buick 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 Buick - Auxiliary Transmission Fluid Pump Control Module Read Only Memory - AutoCodes.com
P1E25 Buick Code - Auxiliary Transmission Fluid Pump Control Module Read Only Memory

What are the Possible Causes of the DTC P1E25 Buick?

  • 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 Buick?

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 Buick 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 Buick code?

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

Need Help with the Code?

Get the P1E25 Buick 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 Buick Code

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

- Common symptoms may include transmission shifting issues, illuminated warning lights on the dashboard, and reduced vehicle performance.

2. What are the potential causes of OBDII code P1E25 in a Buick?

- The code P1E25 in a Buick can be triggered by a faulty auxiliary transmission fluid pump control module, issues with the module's read-only memory, wiring problems, or software malfunctions.

3. How can I diagnose OBDII code P1E25 in my Buick related to the Auxiliary Transmission Fluid Pump Control Module Read Only Memory?

- Diagnosing code P1E25 may require using an OBDII scanner to retrieve the specific fault code, conducting a visual inspection of the wiring and connections, and potentially performing advanced diagnostic procedures with specialized tools.

4. Is it safe to continue driving my Buick with OBDII code P1E25 related to the Auxiliary Transmission Fluid Pump Control Module Read Only Memory?

- It is not recommended to drive the vehicle with an active OBDII code P1E25, as it may lead to further transmission damage and safety hazards. It is advisable to address the issue promptly.

5. How can I repair OBDII code P1E25 in my Buick?

- Repair options for code P1E25 may include replacing the faulty auxiliary transmission fluid pump control module, addressing wiring or connection issues, updating software if necessary, and clearing the fault code with an OBDII scanner.

6. Can a DIY enthusiast fix OBDII code P1E25 in a Buick?

- While some basic diagnostic steps can be performed by a DIY enthusiast, repairing OBDII code P1E25 related to the Auxiliary Transmission Fluid Pump Control Module Read Only Memory may require specialized tools and expertise, making it advisable to seek professional help.

7. How much does it typically cost to repair OBDII code P1E25 in a Buick at a dealership or repair shop?

- The cost of repairing OBDII code P1E25 can vary depending on the specific cause of the issue, labor rates in your area, and the price of any parts that may need to be replaced. It is recommended to obtain estimates from reputable dealerships or repair shops.

8. What are some preventive maintenance tips to avoid encountering OBDII code P1E25 in my Buick?

- To help prevent OBDII code P1E25 related to the Auxiliary Transmission Fluid Pump Control Module Read Only Memory, it is advisable to follow the manufacturer's recommended maintenance schedule, address any transmission-related issues promptly, and ensure proper care of the vehicle's electrical system.

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