AutoCodes – Generic – P1B60

P1B60 Code - Hybrid/Electric Vehicle Battery 42 Circuit Performance

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: P1B60 indicates Hybrid/Electric Vehicle Battery 42 Circuit Performance.
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 1,205

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 12, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1B60 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 P1B60 - Hybrid/Electric Vehicle Battery 42 Circuit Performance - AutoCodes.com — P1B60 Code - Hybrid/Electric Vehicle Battery 42 Circuit Performance

What does this mean?

What are the Possible Causes of the DTC P1B60?

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

How to Fix the DTC P1B60?

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 P1B60 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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Need Help with the Code?

Get the P1B60 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

P1B60 Buick — Hybrid/Electric Vehicle Battery 42 Circuit Performance
P1B60 Cadillac — Hybrid/Electric Vehicle Battery 42 Circuit Performance
P1B60 Chevrolet — Hybrid/Electric Vehicle Battery 42 Circuit Performance
P1B60 GMC — Hybrid/Electric Vehicle Battery 42 Circuit Performance
P1B60 Saturn — Hybrid/Electric Vehicle Battery 42 Circuit Performance

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 P1B60 Code

1. What are the common symptoms of OBDII code P1B60 (Hybrid/Electric Vehicle Battery 42 Circuit Performance)?

- Common symptoms include reduced hybrid system performance, decreased fuel efficiency, and potential illumination of the check engine light.

2. What can cause OBDII code P1B60 to trigger?

- This code can be triggered by issues such as a faulty hybrid/electric vehicle battery, damaged wiring in the battery circuit, or a malfunctioning battery management system.

3. How can I diagnose the OBDII code P1B60 at home?

- You can start by checking the condition of the hybrid/electric vehicle battery, inspecting the battery circuit for any visible damage, and using an OBDII scanner to read and clear the code.

4. Can driving with OBDII code P1B60 present cause further damage to the vehicle?

- Continuing to drive with this code present can potentially cause damage to the hybrid system components and lead to more serious issues over time. It is recommended to address the issue promptly.

5. What are some repair tips for addressing OBDII code P1B60?

- Repair tips may include inspecting and repairing damaged wiring, testing and potentially replacing the hybrid/electric vehicle battery, and ensuring the battery management system is functioning correctly.

6. Is it safe to continue driving my vehicle with OBDII code P1B60 pending?

- It is generally not recommended to drive the vehicle with this code pending, as it can indicate a problem with the hybrid/electric vehicle battery system that may affect overall vehicle performance and safety.

7. How much does it typically cost to repair OBDII code P1B60?

- The cost of repairs for this code can vary depending on the specific cause of the issue, the extent of the damage, and whether parts need to be replaced. It is advisable to consult with a professional technician for an accurate estimate.

8. Can a DIY enthusiast fix OBDII code P1B60, or should I seek professional help?

- While basic troubleshooting steps can be taken by a DIY enthusiast, addressing and repairing the underlying cause of this code may require specialized knowledge and tools, making professional help advisable in many cases.

9. Will resetting the OBDII code P1B60 make it go away permanently?

- Resetting the code may temporarily turn off the check engine light, but if the underlying issue is not addressed, the code is likely to reappear. It is important to diagnose and repair the root cause of the problem.

10. How can I prevent OBDII code P1B60 from recurring in the future?

- Regular maintenance of the hybrid/electric vehicle battery system, including checking for signs of wear or damage, ensuring proper charging habits, and addressing any related issues promptly, can help prevent the recurrence of this code.