AutoCodes – GMC – P1E00 GMC

P1E00 GMC Code - Hybrid Powertrain Control Module 2 Requested MIL Illumination

Quick Answer

Control modules constantly monitor the vehicle for any condition which may adversely affect vehicle performance. Common causes include Check Hybrid Powertrain Control Module for codes, Faulty Hybrid Powertrain 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: P1E00 GMC indicates Hybrid Powertrain Control Module 2 Requested MIL Illumination.
Common causes: Common causes include Check Hybrid Powertrain Control Module for codes, Faulty Hybrid Powertrain 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.

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Code Popularity 853

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 Jul 15, 2022

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1E00 GMC Description

Control modules constantly monitor the vehicle for any condition which may adversely affect vehicle performance. If a condition is detected, the module sets a Diagnostic Trouble Code (DTC) and sends a serial data message to the Engine Control Module (ECM). The ECM sets a DTC to inform that the module has set a DTC. The serial data message sent by the module also contains a request for the ECM to illuminate the Malfunction Indicator Lamp (MIL).
The DTC will be set when the ECM receives a serial data message from the Hybrid Powertrain Control Module indicating that DTC has been set in the module.

OBDII Code P1E00 GMC - Hybrid Powertrain Control Module 2 Requested MIL Illumination - AutoCodes.com — P1E00 GMC Code - Hybrid Powertrain Control Module 2 Requested MIL Illumination

What does this mean?

What are the Possible Causes of the DTC P1E00 GMC?

Check Hybrid Powertrain Control Module for codes
Faulty Hybrid Powertrain Control Module

How to Fix the DTC P1E00 GMC?

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 P1E00 GMC 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 P1E00 GMC code?

Need more information on how to fix the P1E00 GMC code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1E00 GMC code diagnosed by a professional: Find a repair shop in your area

Information for Specific GMC Models

P1E00 2014 GMC Sierra — Hybrid Powertrain Control Module 2 Requested MIL Illumination
P1E00 2015 GMC Sierra — Hybrid Powertrain Control Module 2 Requested MIL Illumination
P1E00 2016 GMC Sierra — Hybrid Powertrain Control Module 2 Requested MIL Illumination
P1E00 2017 GMC Sierra — Hybrid Powertrain Control Module 2 Requested MIL Illumination
P1E00 2018 GMC Sierra — Hybrid Powertrain Control Module 2 Requested MIL Illumination

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 P1E00 GMC Code

1. What are the common symptoms of OBDII code P1E00 in a GMC vehicle?

- Common symptoms include the illumination of the malfunction indicator lamp (MIL) or check engine light on the dashboard.

2. What does OBDII code P1E00 indicate in a GMC vehicle?

- Code P1E00 indicates a request from the Hybrid Powertrain Control Module 2 to illuminate the MIL due to a detected issue within the hybrid powertrain system.

3. What are some possible causes of OBDII code P1E00 in a GMC vehicle?

- Possible causes include faulty sensors within the hybrid powertrain system, wiring issues, software glitches, or internal module failures.

4. How can I diagnose OBDII code P1E00 in my GMC vehicle?

- Diagnosis typically involves using a professional OBDII scanner to retrieve the specific fault codes stored in the Hybrid Powertrain Control Module 2 and conducting further testing as needed.

5. Can I continue driving my GMC vehicle with OBDII code P1E00 present?

- It is generally not recommended to continue driving with the MIL illuminated, as it indicates a potential issue within the hybrid powertrain system that may affect vehicle performance or emissions.

6. What are some basic repair tips for addressing OBDII code P1E00 in a GMC vehicle?

- Basic repair steps may include checking and repairing any damaged wiring, replacing faulty sensors, updating software if necessary, or replacing the Hybrid Powertrain Control Module 2.

7. How serious is OBDII code P1E00 in a GMC vehicle?

- While the severity of the issue can vary, it is important to address code P1E00 promptly to prevent potential damage to the hybrid powertrain system and ensure proper vehicle operation.

8. Can a DIY enthusiast repair OBDII code P1E00 in a GMC vehicle?

- Depending on the specific cause of the code, some basic repairs like sensor replacement or checking wiring connections may be possible for DIY enthusiasts. However, more complex issues may require professional assistance.

9. How much does it typically cost to repair OBDII code P1E00 in a GMC vehicle?

- The cost of repair can vary widely depending on the specific cause of the code, parts needed, labor rates, and whether the repair is done at a dealership or an independent repair shop.

10. Are there any recalls or technical service bulletins related to OBDII code P1E00 in GMC vehicles?

- It is recommended to check with GMC dealerships or online resources for any recalls or technical service bulletins related to OBDII code P1E00 to see if there are known issues or remedies available.