AutoCodes – Generic – P1E83

P1E83 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 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 1,030

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 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 - Hybrid/Electric Vehicle Battery 88 Circuit - AutoCodes.com — P1E83 Code - Hybrid/Electric Vehicle Battery 88 Circuit

What does this mean?

What are the Possible Causes of the DTC P1E83?

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

How to Fix the DTC P1E83?

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 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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Information for Specific Makes

P1E83 Buick — Hybrid/Electric Vehicle Battery 88 Circuit
P1E83 Cadillac — Hybrid/Electric Vehicle Battery 88 Circuit
P1E83 Chevrolet — Hybrid/Electric Vehicle Battery 88 Circuit
P1E83 GMC — Hybrid/Electric Vehicle Battery 88 Circuit
P1E83 Saturn — Hybrid/Electric Vehicle Battery 88 Circuit

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 Code

1. What are common symptoms of OBDII code P1E83 (Hybrid/Electric Vehicle Battery 88 Circuit)?

The common symptoms include the hybrid/electric vehicle not starting, reduced power, and the check engine light being illuminated.

2. What are the possible causes of OBDII code P1E83 (Hybrid/Electric Vehicle Battery 88 Circuit)?

Possible causes of this code include a faulty battery 88 circuit, issues with the high voltage battery, damaged wiring, or a malfunctioning battery management system.

3. How can I diagnose the OBDII code P1E83 (Hybrid/Electric Vehicle Battery 88 Circuit)?

Diagnosing this code typically involves using a diagnostic scanner to read the code, checking the high voltage battery and related components for any visible damage, and testing the battery 88 circuit for continuity.

4. Can I drive my vehicle with the OBDII code P1E83 (Hybrid/Electric Vehicle Battery 88 Circuit) present?

It is not recommended to drive your vehicle with this code present, as it can lead to further damage to the hybrid/electric system. It is best to have the issue diagnosed and repaired as soon as possible.

5. How can I repair OBDII code P1E83 (Hybrid/Electric Vehicle Battery 88 Circuit) myself?

If you have the necessary knowledge and tools, you can attempt to repair this code by checking and repairing any damaged wiring, replacing the faulty battery 88 circuit component, or resetting the battery management system.

6. Will resetting the OBDII code P1E83 (Hybrid/Electric Vehicle Battery 88 Circuit) make it go away permanently?

Resetting the code may temporarily turn off the check engine light, but if the underlying issue causing the code is not addressed, the light is likely to come back on. It is important to diagnose and fix the root cause of the problem.

7. Can a faulty battery 88 circuit cause other issues in a hybrid/electric vehicle?

Yes, a faulty battery 88 circuit can lead to other issues in the vehicle, such as improper charging of the high voltage battery, reduced performance, and potential safety hazards due to the high voltage nature of the system.

8. How much does it typically cost to repair OBDII code P1E83 (Hybrid/Electric Vehicle Battery 88 Circuit) at a repair shop?

The cost of repairing this code can vary depending on the extent of the damage and the specific components that need to be replaced. It is advisable to get a diagnosis and estimate from a qualified technician.

9. Are there any preventive maintenance tips to avoid OBDII code P1E83 (Hybrid/Electric Vehicle Battery 88 Circuit)?

Regularly inspecting the high voltage battery and related components, following the manufacturer's maintenance schedule, and avoiding overcharging the battery can help prevent issues that may trigger this code.

10. Will OBDII code P1E83 (Hybrid/Electric Vehicle Battery 88 Circuit) affect the fuel efficiency of a hybrid/electric vehicle?

Yes, this code can potentially affect the fuel efficiency of the vehicle, as it may lead to improper charging and usage of the high voltage battery, impacting the overall performance and efficiency of the hybrid/electric system.