AutoCodes – Generic – P1FB8

P1FB8 Code - Hybrid/EV Battery Interface Control Module 6 Long Term 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: P1FB8 indicates Hybrid/EV Battery Interface Control Module 6 Long Term 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 2,561

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 P1FB8 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 P1FB8 - Hybrid/EV Battery Interface Control Module 6 Long Term Memory Performance - AutoCodes.com — P1FB8 Code - Hybrid/EV Battery Interface Control Module 6 Long Term Memory Performance

What does this mean?

What are the Possible Causes of the DTC P1FB8?

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 P1FB8?

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 P1FB8 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 P1FB8 code?

Need more information on how to fix the P1FB8 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1FB8 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

P1FB8 Buick — Hybrid/EV Battery Interface Control Module 6 Long Term Memory Performance
P1FB8 Cadillac — Hybrid/EV Battery Interface Control Module 6 Long Term Memory Performance
P1FB8 Chevrolet — Hybrid/EV Battery Interface Control Module 6 Long Term Memory Performance
P1FB8 GMC — Hybrid/EV Battery Interface Control Module 6 Long Term Memory Performance
P1FB8 Saturn — Hybrid/EV Battery Interface Control Module 6 Long Term 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 P1FB8 Code

What does the OBDII code P1FB8 mean?

The OBDII code P1FB8 refers to a problem with the Hybrid/EV Battery Interface Control Module 6, specifically indicating issues with long-term memory performance.

What symptoms might indicate a P1FB8 code?

Symptoms may include warning lights on the dashboard, reduced hybrid or electric vehicle performance, and potential issues with battery charging or management.

What could cause the P1FB8 code to trigger?

Common causes include a faulty Hybrid/EV Battery Interface Control Module, poor electrical connections, battery cell issues, or software glitches in the vehicle's control systems.

How can I diagnose the P1FB8 code?

Diagnosis typically involves using an OBDII scanner to confirm the code, inspecting the Hybrid/EV Battery Interface Control Module and connections, and checking the vehicle's battery health and software updates.

What repairs are recommended for a P1FB8 code?

Repairs may involve replacing or reprogramming the Hybrid/EV Battery Interface Control Module, repairing faulty wiring or connectors, or addressing battery cell issues.

Can driving with a P1FB8 code cause further damage?

Yes, continuing to drive with this code can lead to reduced battery performance and may cause additional issues with the hybrid or electric vehicle systems.

Is it safe to drive a vehicle with a P1FB8 code?

While it may be possible to drive the vehicle, it is advisable to address the issue promptly to prevent further complications and ensure optimal performance.

How can I prevent the P1FB8 code from occurring?

Regular maintenance of the vehicle's battery and electrical systems, timely software updates, and addressing any performance issues early can help prevent this code from occurring.

Should I reset the code after repairs?

Yes, after completing the necessary repairs, it is recommended to clear the code with an OBDII scanner and monitor the vehicle for any recurrence of the issue.