AutoCodes – Generic – P1FB6

P1FB6 Code - Hybrid/EV Battery Interface Control Module 10 Random Access Memory Performance

Quick Answer

The Hybrid/EV Battery Interface Control Module will diagnose its own systems and determine when a fault condition is present. Common causes include Faulty Hybrid/EV Battery Interface Control Module, Hybrid/EV Battery Interface Control Module harness is open or shorted, Hybrid/EV Battery Interface Control Module 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: P1FB6 indicates Hybrid/EV Battery Interface Control Module 10 Random Access Memory Performance.
Common causes: Common causes include Faulty Hybrid/EV Battery Interface Control Module, Hybrid/EV Battery Interface Control Module harness is open or shorted, Hybrid/EV Battery Interface Control Module 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 825

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 Apr 27, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1FB6 Description

The Hybrid/EV Battery Interface Control Module will diagnose its own systems and determine when a fault condition is present. This diagnostic applies to internal microprocessor integrity conditions within the Hybrid/EV Battery Interface Control Module. This fault is internal to the Hybrid/EV Battery Interface Control Module and no external circuits are involved.

OBDII Code P1FB6 - Hybrid/EV Battery Interface Control Module 10 Random Access Memory Performance - AutoCodes.com — P1FB6 Code - Hybrid/EV Battery Interface Control Module 10 Random Access Memory Performance

What does this mean?

What are the Possible Causes of the DTC P1FB6?

Faulty Hybrid/EV Battery Interface Control Module
Hybrid/EV Battery Interface Control Module harness is open or shorted
Hybrid/EV Battery Interface Control Module circuit poor electrical connection

How to Fix the DTC P1FB6?

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 P1FB6 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 P1FB6 code?

Need more information on how to fix the P1FB6 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1FB6 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

P1FB6 Buick — Hybrid/EV Battery Interface Control Module 10 Random Access Memory Performance
P1FB6 Cadillac — Hybrid/EV Battery Interface Control Module 10 Random Access Memory Performance
P1FB6 Chevrolet — Hybrid/EV Battery Interface Control Module 10 Random Access Memory Performance
P1FB6 GMC — Hybrid/EV Battery Interface Control Module 10 Random Access Memory Performance
P1FB6 Saturn — Hybrid/EV Battery Interface Control Module 10 Random Access Memory 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 P1FB6 Code

What does the OBDII code P1FB6 mean?

The OBDII code P1FB6 refers to a performance issue with the Hybrid/EV Battery Interface Control Module's Random Access Memory (RAM).

What symptoms might indicate a P1FB6 code?

Common symptoms include warning lights on the dashboard, reduced hybrid system performance, and potential issues with battery charging or discharging.

What could cause the P1FB6 code to trigger?

Possible causes include a faulty Hybrid/EV Battery Interface Control Module, issues with wiring or connectors, or problems with the vehicle's hybrid battery system.

How can I diagnose the P1FB6 code?

To diagnose the P1FB6 code, use an OBD-II scanner to confirm the code, inspect the battery interface control module and its connections, and check for any related codes or symptoms.

Are there any common repairs for the P1FB6 code?

Common repairs may involve replacing the Hybrid/EV Battery Interface Control Module, fixing wiring issues, or updating software if applicable.

Will driving with a P1FB6 code cause further damage?

Driving with a P1FB6 code can lead to reduced hybrid system efficiency and potentially exacerbate existing issues, so it's advisable to address it promptly.

How can I clear the P1FB6 code after repairs?

After completing repairs, use an OBD-II scanner to clear the code from the vehicle's computer, and then test drive the vehicle to ensure the code does not return.

Is the P1FB6 code specific to certain vehicle makes or models?

Yes, the P1FB6 code typically applies to hybrid and electric vehicles, and it may be more prevalent in specific makes or models that utilize advanced battery management systems.

What should I do if the P1FB6 code keeps returning?

If the P1FB6 code keeps returning, further diagnosis is needed. Check for underlying issues with the battery system, module, and wiring, or consult a professional technician for assistance.