AutoCodes – Generic – P1FCF

P1FCF Code - Hybrid/EV Battery Interface Control Module 5 Processor 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: P1FCF indicates Hybrid/EV Battery Interface Control Module 5 Processor 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.

Save to My Repairs My Repairs

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

Code Popularity 938

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
Comments
Add Comment

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

Code P1FCF 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 P1FCF - Hybrid/EV Battery Interface Control Module 5 Processor Performance - AutoCodes.com — P1FCF Code - Hybrid/EV Battery Interface Control Module 5 Processor Performance

What does this mean?

What are the Possible Causes of the DTC P1FCF?

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 P1FCF?

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 P1FCF 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 P1FCF code?

Need more information on how to fix the P1FCF code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1FCF code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

P1FCF Buick — Hybrid/EV Battery Interface Control Module 5 Processor Performance
P1FCF Cadillac — Hybrid/EV Battery Interface Control Module 5 Processor Performance
P1FCF Chevrolet — Hybrid/EV Battery Interface Control Module 5 Processor Performance
P1FCF GMC — Hybrid/EV Battery Interface Control Module 5 Processor Performance
P1FCF Saturn — Hybrid/EV Battery Interface Control Module 5 Processor 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.