P0B96 Buick Code - Hybrid/Electric Vehicle Battery 19 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
- P0B96 Buick indicates Hybrid/Electric Vehicle Battery 19 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.
Code P0B96 Buick Description
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.
What are the Possible Causes of the DTC P0B96 Buick?
- Faulty Hybrid/Electric Vehicle Battery Pack
- Faulty Hybrid/Electric Vehicle Battery Interface Control Module
How to Fix the DTC P0B96 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 P0B96 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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Frequently Asked Questions about P0B96 Buick Code
What does the OBDII code P0B96 mean for a Buick?
Code P0B96 indicates an issue with the performance of the Hybrid/Electric Vehicle Battery 19 Circuit, suggesting a problem with the battery management system or electrical connections.
What are the symptoms of code P0B96 in a Buick?
Symptoms may include reduced fuel efficiency, limited hybrid or electric vehicle functionality, warning lights on the dashboard, and potential drivability issues.
What causes the P0B96 code in a Buick?
Common causes include faulty battery modules, damaged wiring or connectors in the battery circuit, or issues with the battery management system.
How can I diagnose the P0B96 code in my Buick?
Diagnosis involves checking the battery 19 circuit for wiring issues, inspecting connectors for corrosion or damage, and testing the hybrid battery and management system for faults.
Can the P0B96 code affect the drivability of my Buick?
Yes, this code can lead to reduced hybrid or electric vehicle performance and may limit the car's ability to operate efficiently.
How serious is the P0B96 code?
The P0B96 code should be addressed promptly as it can impact the vehicle's hybrid system performance and lead to further damage if ignored.
Can I fix the P0B96 code myself?
Basic tasks like inspecting wiring and connectors can be done by a skilled DIYer, but complex repairs involving the hybrid battery or management system may require professional assistance.
How much does it cost to fix the P0B96 code on a Buick?
Repair costs vary depending on the specific issue, ranging from a simple wiring repair ($100-$200) to hybrid battery module replacement, which can cost $1,000 or more.
What tools are needed to diagnose the P0B96 code?
You’ll need an OBDII scanner capable of reading hybrid-specific codes, multimeters for checking electrical connections, and possibly specialized tools for hybrid battery diagnostics.
Can ignoring the P0B96 code cause further problems?
Yes, ignoring this code can result in reduced battery efficiency, increased strain on the system, and potentially higher repair costs down the line.
Discuss the causes and fixes for P0B96 Buick OBDII Code
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