AutoCodes – Generic – P0BC2

P0BC2 Code - Hybrid Battery Temperature Sensor 'E' Circuit

Quick Answer

The Engine Control Module (ECM) monitors the Hybrid Battery Temperature Sensor 'E'. Common causes include Faulty Hybrid Battery Temperature Sensor, Hybrid Battery Temperature Sensor harness is open or shorted, Hybrid Battery Temperature Sensor 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: P0BC2 indicates Hybrid Battery Temperature Sensor 'E' Circuit.
Common causes: Common causes include Faulty Hybrid Battery Temperature Sensor, Hybrid Battery Temperature Sensor harness is open or shorted, Hybrid Battery Temperature Sensor 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.

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Code Popularity 1,672

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 08, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P0BC2 Description

The Engine Control Module (ECM) monitors the Hybrid Battery Temperature Sensor 'E'. The ECM sets the OBDII code when the Hybrid Battery Temperature Sensor 'E' is not to factory specifications.

OBDII Code P0BC2 - Hybrid Battery Temperature Sensor 'E' Circuit - AutoCodes.com — P0BC2 Code - Hybrid Battery Temperature Sensor 'E' Circuit

What does this mean?

What are the Possible Causes of the DTC P0BC2?

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

How to Fix the DTC P0BC2?

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 P0BC2 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 P0BC2 Code

1. What are the common symptoms of OBDII code P0BC2 related to the Hybrid Battery Temperature Sensor 'E' Circuit?

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

2. What are the typical causes of OBDII code P0BC2 related to the Hybrid Battery Temperature Sensor 'E' Circuit?

- Causes can include a faulty hybrid battery temperature sensor, damaged wiring or connectors in the sensor circuit, or issues with the hybrid battery itself.

3. How can I diagnose OBDII code P0BC2 related to the Hybrid Battery Temperature Sensor 'E' Circuit?

- Diagnosis involves using an OBDII scanner to retrieve the specific code, checking the sensor's wiring and connectors for damage, and testing the sensor itself for proper functionality.

4. Can I drive my vehicle with OBDII code P0BC2 related to the Hybrid Battery Temperature Sensor 'E' Circuit?

- It is not recommended to drive with this code present, as it can lead to further damage to the hybrid system and potentially affect the vehicle's performance.

5. How can I repair OBDII code P0BC2 related to the Hybrid Battery Temperature Sensor 'E' Circuit?

- Repair may involve replacing the faulty hybrid battery temperature sensor, repairing or replacing damaged wiring or connectors, or addressing any underlying issues with the hybrid battery.

6. Are there any DIY tips for fixing OBDII code P0BC2 related to the Hybrid Battery Temperature Sensor 'E' Circuit?

- While some simple checks like inspecting wiring connections can be done DIY, it is recommended to seek professional help for diagnosing and repairing this code to ensure proper resolution.

7. Is OBDII code P0BC2 related to the Hybrid Battery Temperature Sensor 'E' Circuit a common issue in hybrid vehicles?

- This code can occur in hybrid vehicles with hybrid battery temperature sensors, but its frequency may vary depending on the make and model of the vehicle.

8. What implications can OBDII code P0BC2 related to the Hybrid Battery Temperature Sensor 'E' Circuit have on the hybrid system?

- Ignoring this code can potentially lead to overheating of the hybrid battery, reduced fuel efficiency, and even damage to the hybrid system components over time.

9. Can resetting the OBDII code P0BC2 related to the Hybrid Battery Temperature Sensor 'E' Circuit make it go away permanently?

- Resetting the code without addressing the underlying issue will not make it go away permanently, as the problem causing the code will persist until repaired.

10. How much does it typically cost to repair OBDII code P0BC2 related to the Hybrid Battery Temperature Sensor 'E' Circuit at a repair shop?

- Repair costs can vary depending on the extent of the issue, but it may involve sensor replacement, wiring repairs, and diagnostic labor fees, which could range from a few hundred to over a thousand dollars.