AutoCodes – Generic – P1E24

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

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: P1E24 indicates Auxiliary Transmission Fluid Pump Control Module Long Term Memory Performance.
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 1,171

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Apr 23, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1E24 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 P1E24 - Auxiliary Transmission Fluid Pump Control Module Long Term Memory Performance - AutoCodes.com — P1E24 Code - Auxiliary Transmission Fluid Pump Control Module Long Term Memory Performance

What does this mean?

What are the Possible Causes of the DTC P1E24?

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 P1E24?

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 P1E24 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.

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Information for Specific Makes

P1E24 Buick — Auxiliary Transmission Fluid Pump Control Module Long Term Memory Performance
P1E24 Cadillac — Auxiliary Transmission Fluid Pump Control Module Long Term Memory Performance
P1E24 Chevrolet — Auxiliary Transmission Fluid Pump Control Module Long Term Memory Performance
P1E24 GMC — Auxiliary Transmission Fluid Pump Control Module Long Term Memory Performance
P1E24 Saturn — Auxiliary Transmission Fluid Pump Control Module Long Term Memory Performance

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 Code

What does the OBDII code P1E24 mean?

1. P1E24 indicates an issue with the Auxiliary Transmission Fluid Pump Control Module's long-term memory performance, often related to data storage or communication problems. 2.

What are the symptoms of code P1E24?

Symptoms may include a check engine light, erratic shifting, transmission overheating, or reduced vehicle performance. 3.

What causes the P1E24 code to appear?

Common causes include software corruption, a faulty auxiliary transmission fluid pump control module, electrical wiring issues, or a failed transmission fluid pump. 4.

Can I still drive my vehicle with the P1E24 code active?

It is not recommended to drive for extended periods, as the auxiliary transmission pump may not function properly, leading to potential transmission damage. 5.

How is the P1E24 code diagnosed?

A technician will use a scan tool to check for related codes, inspect wiring and connectors, and test the functionality of the auxiliary transmission fluid pump and control module. 6.

How can I fix the P1E24 code?

Repairs may include reprogramming or replacing the control module, repairing damaged wiring or connectors, or replacing the auxiliary transmission fluid pump if it has failed. 7.

Is the P1E24 code covered under warranty?

It depends on the vehicle's warranty terms. Powertrain warranties often cover transmission-related issues, but coverage for the control module specifically may vary. 8.

What tools are needed to troubleshoot the P1E24 code?

A professional-grade OBDII scan tool, a multimeter for electrical testing, and manufacturer-specific diagnostic software may be required. 9.

Can a software update fix the P1E24 code?

Yes, in some cases, a software update for the control module may resolve memory-related performance issues. 10.

How much does it cost to fix the P1E24 code?

Repair costs can vary widely, ranging from $100 for a software update to over $1,000 if the control module or transmission fluid pump needs replacement.