AutoCodes – GMC – P1E67 GMC

P1E67 GMC Code - Hybrid/Electric Vehicle Battery 60 Circuit

Quick Answer

The Hybrid/Electric Vehicle battery pack contains 288 cells. Common causes include Faulty Hybrid/Electric Vehicle Battery Pack, Faulty Hybrid/Electric Vehicle Battery Interface 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: P1E67 GMC indicates Hybrid/Electric Vehicle Battery 60 Circuit.
Common causes: Common causes include Faulty Hybrid/Electric Vehicle Battery Pack, Faulty Hybrid/Electric Vehicle Battery Interface 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 981

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 Mar 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1E67 GMC Description

The Hybrid/Electric Vehicle battery pack contains 288 cells. Groups of three cells are welded together in parallel. There are a total of 96 cell groups in the hybrid/EV battery pack assembly. These cell groups are electrically connected in-series. Each individual cell group is rated at 3.7 V, for a nominal system voltage of 355 V direct current. The battery cells are also grouped together into three sections. The first 90 cells/30 cell groups make up battery section one. This section is adjacent to the cowl and contains batteries 67 through to 96. Battery section two is located behind section one. It is made up of 72 cells/24 cell groups and contains batteries 43 through to 66. The transverse battery section is section number three, it is made up of the remaining 126 cells/42 cell groups and contains batteries 1 through to 42. The three battery sections are individually serviceable components.
The battery energy control module monitors the voltage of the 96 battery cell groups through the four hybrid/EV battery interface control modules. Voltage sense circuits are attached to each individual cell group, and these sense circuits terminate at a connector located on the top surface of the battery section. A serviceable auxiliary battery wiring harness joins this connector to a hybrid/EV battery interface control module, also located on the top surface of the battery section. The hybrid/EV battery interface control module encodes the voltage reading and transmits it to the battery energy control module through the battery control harness. There is one hybrid/EV battery interface control module located on battery sections one and two, and two hybrid/EV battery interface control modules associated with battery section three. The hybrid/EV battery interface control module, battery energy control module wiring harness, auxiliary battery wiring harness, and battery energy control module are all considered serviceable components.
The battery energy control module will determine when a fault condition is present. Diagnostics and system status are communicated from the battery energy control module to hybrid/EV powertrain control module 2 through serial data. The hybrid/EV powertrain control module 2 is the host controller for diagnostic trouble code information.

OBDII Code P1E67 GMC - Hybrid/Electric Vehicle Battery 60 Circuit - AutoCodes.com — P1E67 GMC Code - Hybrid/Electric Vehicle Battery 60 Circuit

What does this mean?

What are the Possible Causes of the DTC P1E67 GMC?

Faulty Hybrid/Electric Vehicle Battery Pack
Faulty Hybrid/Electric Vehicle Battery Interface Control Module

How to Fix the DTC P1E67 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 P1E67 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.

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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 P1E67 GMC Code

1. What does the OBDII code P1E67 mean on a GMC?

P1E67 indicates an issue with the Hybrid/Electric Vehicle Battery 60 Circuit, suggesting a malfunction in the battery or its associated wiring or components.

2. What are the common symptoms of the P1E67 code in a GMC vehicle?

Symptoms may include reduced vehicle performance, limited electric drive functionality, warning lights on the dashboard, or issues with the hybrid/electric system.

3. What causes the P1E67 code to appear?

Common causes include a faulty battery cell, damaged wiring in the battery circuit, a failed battery control module, or corrosion or loose connections within the circuit.

4. Can I drive my GMC with a P1E67 code?

Itâ€™s not recommended to drive the vehicle for extended periods with this code, as it may lead to further damage to the hybrid/electric system or reduced performance.

5. How do I diagnose the P1E67 code on my GMC?

Start by scanning the vehicle for codes, inspecting the battery and wiring for damage or corrosion, and testing the battery control module for proper operation.

6. What tools do I need to fix the P1E67 code?

Youâ€™ll need an OBDII scanner, a multimeter to check electrical connections, and possibly specialized tools for working on hybrid/electric vehicle batteries.

7. How much does it cost to repair the P1E67 code on a GMC?

Repair costs can vary widely depending on the exact issue, ranging from $200 for minor wiring repairs to over $1,000 for battery or module replacement.

8. Can the P1E67 code be caused by low voltage in the battery?

Yes, low voltage or an imbalance in the battery pack can trigger the P1E67 code, indicating a problem with the battery circuit.

9. Is the P1E67 code covered under warranty for GMC vehicles?

It may be covered under the hybrid or electric vehicle warranty, depending on the vehicle age and mileage. Check with your dealership for specific coverage details.

10. How can I prevent the P1E67 code from recurring?

Regular maintenance of the hybrid/electric system, ensuring clean and secure connections, and addressing battery issues promptly can help prevent this code from returning.