AutoCodes – Buick – P1E60 Buick

P1E60 Buick Code - Hybrid/Electric Vehicle Battery 53 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: P1E60 Buick indicates Hybrid/Electric Vehicle Battery 53 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 817

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 P1E60 Buick 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 P1E60 Buick - Hybrid/Electric Vehicle Battery 53 Circuit - AutoCodes.com — P1E60 Buick Code - Hybrid/Electric Vehicle Battery 53 Circuit

What does this mean?

What are the Possible Causes of the DTC P1E60 Buick?

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

How to Fix the DTC P1E60 Buick?

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 P1E60 Buick 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 P1E60 Buick Code

1. What does the OBDII code P1E60 mean on a Buick?

P1E60 indicates a fault in the Hybrid/Electric Vehicle Battery 53 Circuit, typically related to the battery pack's performance or communication issue.

2. What are the common symptoms of code P1E60 in a Buick?

Symptoms may include an illuminated check engine light, reduced hybrid system performance, limited power output, or the vehicle entering a limp mode.

3. What causes the P1E60 code on a Buick?

The code can be caused by a faulty battery module, damaged wiring or connectors in the battery circuit, or a malfunction in the battery energy control module.

4. Can I drive my Buick with a P1E60 code?

Itâ€™s not recommended to drive with this code active, as it may affect the vehicle's performance and could cause further damage to the hybrid system.

5. How do I diagnose the P1E60 code?

Diagnosis involves checking the battery circuit wiring, inspecting the battery modules, and using a scan tool to monitor the battery energy control module data.

6. What repairs can fix the P1E60 code?

Repairs may include replacing a faulty battery module, repairing damaged wiring or connectors, or reprogramming the battery energy control module.

7. Is the P1E60 code specific to Buick hybrid vehicles?

Yes, the code is specific to hybrid or electric Buick models and relates to their battery system circuits.

8. How much does it cost to fix the P1E60 code?

Repair costs can vary but may range from $200 to $1,500 or more, depending on whether wiring repairs or battery module replacements are needed.

9. Can a low-voltage auxiliary battery cause the P1E60 code?

While uncommon, a low or failing auxiliary battery could indirectly affect the hybrid system and trigger related codes, but itâ€™s not the primary cause of P1E60.

10. Do I need specialized tools to fix the P1E60 code?

Yes, diagnosing and repairing this code typically requires specialized tools like a professional scan tool and knowledge of hybrid/electric vehicle systems.