AutoCodes – GMC – P1EE8 GMC

P1EE8 GMC Code - Battery Charger Control Module Reference Voltage 1 Circuit High Voltage

Quick Answer

The battery charger will diagnose its own systems and determine when a fault condition is present. Common causes include Faulty Battery Charger, Battery Charger harness is open or shorted, Battery Charger 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
P1EE8 GMC indicates Battery Charger Control Module Reference Voltage 1 Circuit High Voltage.
Common causes
Common causes include Faulty Battery Charger, Battery Charger harness is open or shorted, Battery Charger 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 1,078
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Apr 25, 2020
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Code P1EE8 GMC Description

The battery charger will diagnose its own systems and determine when a fault condition is present. Diagnostics and system status is communicated from the battery charger to the hybrid/EV powertrain control module 2 through serial data. The hybrid/EV powertrain control module 2 is the host controller for Diagnostic Trouble Code (DTC) information. This DTC is for the battery charger are internal measurements that verify the charger is performing properly. The battery charger measures internal voltages, currents, and temperatures and verifies they are within the proper range.
OBDII Code P1EE8 GMC - Battery Charger Control Module Reference Voltage 1 Circuit High Voltage - AutoCodes.com
P1EE8 GMC Code - Battery Charger Control Module Reference Voltage 1 Circuit High Voltage

What are the Possible Causes of the DTC P1EE8 GMC?

  • Faulty Battery Charger
  • Battery Charger harness is open or shorted
  • Battery Charger circuit poor electrical connection

How to Fix the DTC P1EE8 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 P1EE8 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 P1EE8 GMC code?

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Need Help with the Code?

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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 P1EE8 GMC Code

1. What are the common symptoms of OBDII code P1EE8 GMC?

The common symptoms of code P1EE8 GMC include a check engine light illuminated on the dashboard, poor engine performance, and potential issues with the battery charging system.

2. What can cause the OBDII code P1EE8 GMC to trigger?

The P1EE8 GMC code is typically triggered due to high voltage detected in the Battery Charger Control Module Reference Voltage 1 circuit. This could be caused by a faulty battery charger control module, damaged wiring, or a malfunctioning voltage regulator.

3. How serious is the OBDII code P1EE8 GMC?

While the code itself may not cause immediate harm to the vehicle, it is important to address the underlying issue promptly to prevent potential damage to the battery charging system and ensure the vehicle operates correctly.

4. Can I continue driving with the OBDII code P1EE8 GMC present?

It is not recommended to continue driving with the P1EE8 GMC code present, as it could lead to further electrical system issues and impact the overall performance of the vehicle. It's best to have the issue diagnosed and repaired as soon as possible.

5. How can I diagnose and repair the OBDII code P1EE8 GMC?

Diagnosing and repairing the P1EE8 GMC code typically involves using a diagnostic scanner to retrieve the specific fault codes, inspecting the battery charger control module and related components for any visible damage, and testing the circuitry for proper voltage levels. Repair may involve replacing faulty components or repairing damaged wiring.

6. Is it safe to reset the OBDII code P1EE8 GMC and see if it comes back?

While resetting the code may temporarily turn off the check engine light, it is not a recommended long-term solution. If the underlying issue causing the P1EE8 GMC code is not addressed, it is likely to trigger the code again, potentially leading to more severe problems.

7. How much does it typically cost to repair the OBDII code P1EE8 GMC?

The cost of repairing the P1EE8 GMC code can vary depending on the specific cause of the issue, the labor rates in your area, and the cost of any replacement parts needed. It is best to consult with a professional mechanic for an accurate estimate.

8. Can a DIY enthusiast fix the OBDII code P1EE8 GMC at home?

While some DIY enthusiasts may have the skills and tools necessary to diagnose and repair the P1EE8 GMC code, it is recommended to seek professional help, especially when dealing with complex electrical issues that could impact the vehicle's overall performance and safety.

9. Will the OBDII code P1EE8 GMC cause my vehicle to fail an emissions test?

The P1EE8 GMC code may cause your vehicle to fail an emissions test, as it indicates a problem with the battery charging system that could affect the vehicle's overall emissions control. It's important to address the issue before undergoing an emissions test.

10. How can I prevent the OBDII code P1EE8 GMC from recurring in the future?

To prevent the P1EE8 GMC code from recurring, it is essential to perform regular maintenance on the vehicle's electrical system, including checking the battery charger control module, ensuring proper wiring connections, and addressing any issues promptly to avoid further damage.

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