AutoCodes – Chevrolet – P1E83 Chevrolet

P1E83 Chevrolet Code - Hybrid/Electric Vehicle Battery 88 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: P1E83 Chevrolet indicates Hybrid/Electric Vehicle Battery 88 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 1,190

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 24, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1E83 Chevrolet 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 P1E83 Chevrolet - Hybrid/Electric Vehicle Battery 88 Circuit - AutoCodes.com — P1E83 Chevrolet Code - Hybrid/Electric Vehicle Battery 88 Circuit

What does this mean?

What are the Possible Causes of the DTC P1E83 Chevrolet?

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

How to Fix the DTC P1E83 Chevrolet?

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 P1E83 Chevrolet 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 P1E83 Chevrolet Code

1. What are the common symptoms of OBDII code P1E83 in a Chevrolet hybrid/electric vehicle?

- Common symptoms include a decrease in vehicle performance, reduced fuel efficiency, and potential issues with the battery system.

2. What are the possible causes of OBDII code P1E83 in a Chevrolet hybrid/electric vehicle?

- The code P1E83 typically indicates a fault in the Hybrid/Electric Vehicle Battery 88 Circuit, which can be caused by wiring issues, battery pack problems, or a malfunctioning control module.

3. How can I diagnose OBDII code P1E83 in my Chevrolet hybrid/electric vehicle?

- Diagnosis involves using a diagnostic scanner to retrieve the specific fault code, checking the battery connections and wiring for any visible damage, and testing the battery pack's voltage and health.

4. Can I continue driving my Chevrolet hybrid/electric vehicle with OBDII code P1E83?

- It is not recommended to continue driving with this code present, as it can lead to further damage to the battery system and potentially affect the vehicle's overall performance.

5. How can I repair OBDII code P1E83 in my Chevrolet hybrid/electric vehicle?

- Repairing this code may involve repairing or replacing damaged wiring, repairing the battery pack if necessary, or reprogramming the control module to address the issue.

6. Should I attempt to repair OBDII code P1E83 myself, or should I seek professional help?

- Due to the complexity of the hybrid/electric vehicle battery system, it is recommended to seek professional help or consult a certified technician for diagnosis and repair of this code.

7. Are there any preventative measures I can take to avoid OBDII code P1E83 in my Chevrolet hybrid/electric vehicle?

- Regular maintenance of the battery system, including checking connections and monitoring battery health, can help prevent issues that may trigger this fault code.

8. Is OBDII code P1E83 specific to Chevrolet hybrid/electric vehicles, or can it occur in other makes and models?

- While this specific fault code is related to Chevrolet vehicles, similar codes related to hybrid/electric vehicle battery circuits can occur in other makes and models as well.

9. How long does it typically take to repair OBDII code P1E83 in a Chevrolet hybrid/electric vehicle?

- The repair time can vary depending on the exact cause of the issue, but it may take a few hours to a day to diagnose, repair, and test the system to ensure the code is resolved.

10. What is the potential cost associated with repairing OBDII code P1E83 in a Chevrolet hybrid/electric vehicle?

- The cost of repairing this code can vary depending on the extent of the issue and the parts or components that need to be repaired or replaced. It's recommended to obtain a quote from a professional technician.