Engine-CodesBuick – P1E24 Buick

P1E24 Buick Code - Auxiliary Transmission Fluid Pump Control Module Long Term Memory Performance

Quick Answer

The P1E24 Buick code refers to an issue with the Auxiliary Transmission Fluid Pump Control Module's long-term memory performance. Common causes include Faulty Auxiliary Transmission Fluid Pump Control Module, Wiring issues or loose connections, Software glitches within the control module. 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
P1E24 Buick indicates Auxiliary Transmission Fluid Pump Control Module Long Term Memory Performance.
Common causes
Common causes include Faulty Auxiliary Transmission Fluid Pump Control Module, Wiring issues or loose connections, Software glitches within the control module.
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.
Table of contents Created and updated by William Orellana on Sep 14, 2024
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Code P1E24 Buick Description

The P1E24 Buick code refers to an issue with the Auxiliary Transmission Fluid Pump Control Module's long-term memory performance. The Auxiliary Transmission Fluid Pump Control Module is responsible for regulating the transmission fluid pump's operation, ensuring proper fluid pressure within the transmission system. When this code is triggered, it indicates that the control module is not storing information correctly, potentially leading to erratic transmission fluid pump operation.

OBDII Code P1E24 Buick - Auxiliary Transmission Fluid Pump Control Module Long Term Memory Performance
P1E24 Buick Code - Auxiliary Transmission Fluid Pump Control Module Long Term Memory Performance

Common Causes of P1E24 Buick

  1. Faulty Auxiliary Transmission Fluid Pump Control Module
  2. Wiring issues or loose connections
  3. Software glitches within the control module
  4. Low transmission fluid levels
  5. Electrical system malfunctions

Symptoms of P1E24 Buick

  1. Rough or delayed shifting
  2. Slipping gears
  3. Transmission overheating
  4. Illuminated transmission warning light
  5. Reduced fuel efficiency

How to Fix P1E24 Buick

  1. Diagnose the issue using a diagnostic scanner to confirm the P1E24 code and pinpoint the exact cause.
  2. Inspect the wiring and connections to the Auxiliary Transmission Fluid Pump Control Module for any damage or corrosion.
  3. Check the transmission fluid levels and quality, topping up or replacing as necessary.
  4. If the control module is faulty, replace it with a new one and reprogram it to the vehicle's specifications.
  5. Clear the code and test drive the vehicle to ensure the issue has been resolved.

Cost to Fix P1E24 Buick

The typical repair costs for addressing the P1E24 Buick code can vary depending on the specific cause of the issue. On average, replacing a faulty Auxiliary Transmission Fluid Pump Control Module can cost between $300 and $600, including parts and labor. However, additional costs may apply if wiring repairs or transmission fluid replacement are needed. It's important to note that diagnosis time and labor rates at auto repair shops can vary, so it's advisable to check local rates for a more accurate estimate.

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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 P1E24 Buick Code

1. What does the OBDII code P1E24 mean on a Buick?

It indicates an issue with the Auxiliary Transmission Fluid Pump Control Module's long-term memory, suggesting a potential problem with the module's ability to retain stored data or settings.

2. What are common symptoms of the P1E24 code on a Buick?

Symptoms may include a check engine light, erratic transmission behavior, reduced fuel efficiency, or difficulty shifting gears.

3. What causes the P1E24 code to appear?

Common causes include a malfunctioning auxiliary transmission fluid pump control module, software corruption, wiring issues, or a failing auxiliary pump.

4. Can I drive my Buick with the P1E24 code?

Driving is possible but not recommended, as transmission performance may be compromised, potentially leading to further damage.

5. How is the P1E24 code diagnosed?

Diagnosis typically involves scanning the vehicle with an OBDII tool, inspecting wiring and connections to the control module, and testing the auxiliary pump’s functionality.

6. What repairs are needed to fix the P1E24 code?

Repairs may include reprogramming or replacing the auxiliary transmission fluid pump control module, repairing damaged wiring, or replacing a faulty auxiliary pump.

7. How much does it cost to fix the P1E24 code on a Buick?

Repair costs vary but may range from $200 to $1,000, depending on whether the issue is related to wiring, software reprogramming, or module replacement.

8. Can a software update fix the P1E24 code?

Yes, in some cases, reprogramming the control module with updated software can resolve the issue if it’s caused by software corruption.

9. What happens if I ignore the P1E24 code?

Ignoring the code can lead to worsening transmission performance, reduced fuel efficiency, and potential long-term damage to your vehicle’s transmission system.

10. Can a dead or weak battery cause the P1E24 code?

Yes, a weak or failing battery might cause memory-related issues in the control module, potentially triggering the P1E24 code.

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