AutoCodes – Chevrolet – P1E1A 2015 Chevrolet Silverado

P1E1A 2015 Chevrolet Silverado Code - Auxiliary Transmission Fluid Pump Control Module System Voltage High

Quick Answer

The power inverter module, often referred to as the drive motor generator power inverter module, contains three motor control modules and the hybrid powertrain control module. Common causes include Faulty Power Inverter Module, Power Inverter Module harness is open or shorted, Power Inverter 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: P1E1A 2015 Chevrolet Silverado indicates Auxiliary Transmission Fluid Pump Control Module System Voltage High.
Common causes: Common causes include Faulty Power Inverter Module, Power Inverter Module harness is open or shorted, Power Inverter 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 321

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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Table of contents Created and updated by William Orellana on Jul 04, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1E1A 2015 Chevrolet Silverado Description

The power inverter module, often referred to as the drive motor generator power inverter module, contains three motor control modules and the hybrid powertrain control module. Two of the motor control modules operate their respective drive motor generator based upon power inverter module commands. The third motor control module controls the auxiliary transmission fluid pump motor. The hybrid powertrain control module and the motor control modules share the power inverter module ignition voltage circuit, battery voltage circuits and chassis earth.

OBDII Code P1E1A 2015 Chevrolet Silverado - Auxiliary Transmission Fluid Pump Control Module System Voltage High - AutoCodes.com — P1E1A 2015 Chevrolet Silverado Code - Auxiliary Transmission Fluid Pump Control Module System Voltage High

What does this mean?

What are the Possible Causes of the DTC P1E1A 2015 Chevrolet Silverado?

Faulty Power Inverter Module
Power Inverter Module harness is open or shorted
Power Inverter Module circuit poor electrical connection

How to Fix the DTC P1E1A 2015 Chevrolet Silverado?

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 P1E1A 2015 Chevrolet Silverado 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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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 P1E1A 2015 Chevrolet Silverado Code

1. What are common symptoms of the OBDII code P1E1A in a 2015 Chevrolet Silverado?

The common symptoms of the P1E1A code include illuminated check engine light, transmission shifting issues, reduced fuel efficiency, and potential stalling.

2. What can cause the P1E1A code on a 2015 Chevrolet Silverado?

The P1E1A code on a 2015 Chevrolet Silverado is typically caused by a malfunction in the auxiliary transmission fluid pump control module system voltage, indicating a high voltage reading.

3. How serious is the P1E1A code in a 2015 Chevrolet Silverado?

The P1E1A code should be addressed promptly as it can lead to transmission performance issues and potential damage if left unresolved.

4. Can I continue driving my 2015 Chevrolet Silverado with the P1E1A code?

It is not recommended to continue driving the vehicle with the P1E1A code present, as it can lead to further damage to the transmission system.

5. How can I diagnose the P1E1A code on a 2015 Chevrolet Silverado?

Diagnosing the P1E1A code requires a professional OBDII scanner to retrieve the specific fault code and further testing to determine the exact cause of the high voltage reading.

6. What repairs are typically needed to fix the P1E1A code in a 2015 Chevrolet Silverado?

Repairing the P1E1A code may involve replacing the auxiliary transmission fluid pump control module, repairing wiring or connectors, or addressing any other underlying issues causing the high voltage reading.

7. Can I reset the P1E1A code in my 2015 Chevrolet Silverado on my own?

While you can clear the code with an OBDII scanner, it is essential to address the root cause of the issue to prevent the code from reoccurring.

8. How much does it cost to fix the P1E1A code in a 2015 Chevrolet Silverado?

The cost of fixing the P1E1A code can vary depending on the exact cause of the issue, parts needed for repair, and labor costs. It is recommended to consult with a mechanic for an accurate estimate.

9. Are there any preventative measures to avoid the P1E1A code in a 2015 Chevrolet Silverado?

Regular maintenance checks, including inspecting the transmission system and related components, can help prevent issues that may trigger the P1E1A code.

10. Can a DIY enthusiast repair the P1E1A code in a 2015 Chevrolet Silverado?

While some DIY enthusiasts may have the skills to address certain aspects of the P1E1A code repair, it is recommended to consult with a professional mechanic for proper diagnosis and repair to ensure the issue is resolved correctly.