AutoCodes – Generic – P0B2E

P0B2E Code - Hybrid Battery 'C' Voltage High

Quick Answer

The Engine Control Module (ECM) monitors the Hybrid Battery 'C' Voltage Circuit. Common causes include Faulty Hybrid Battery Pack, Hybrid Battery Pack harness is open or shorted, Hybrid Battery Pack circuit poor electrical connection. 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: P0B2E indicates Hybrid Battery 'C' Voltage High.
Common causes: Common causes include Faulty Hybrid Battery Pack, Hybrid Battery Pack harness is open or shorted, Hybrid Battery Pack circuit poor electrical connection.
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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 1,654

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 07, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code P0B2E Description

The Engine Control Module (ECM) monitors the Hybrid Battery 'C' Voltage Circuit. The ECM sets the OBDII code when the Hybrid Battery 'C' Voltage Circuit signal is out of factory specifications.

OBDII Code P0B2E - Hybrid Battery 'C' Voltage High - AutoCodes.com — P0B2E Code - Hybrid Battery 'C' Voltage High

What does this mean?

What are the Possible Causes of the DTC P0B2E?

Faulty Hybrid Battery Pack
Hybrid Battery Pack harness is open or shorted
Hybrid Battery Pack circuit poor electrical connection

How to Fix the DTC P0B2E?

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 P0B2E 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.

Need more information about the P0B2E code?

Need more information on how to fix the P0B2E code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0B2E code diagnosed by a professional: Find a repair shop in your area

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.