AutoCodes – GMC – P1FB2 GMC

P1FB2 GMC Code - Hybrid/EV Battery Interface Control Module 6 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
P1FB2 GMC indicates Hybrid/EV Battery Interface Control Module 6 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 820
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Apr 27, 2020
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Code P1FB2 GMC 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 P1FB2 GMC - Hybrid/EV Battery Interface Control Module 6 Random Access Memory Performance - AutoCodes.com
P1FB2 GMC Code - Hybrid/EV Battery Interface Control Module 6 Random Access Memory Performance

What are the Possible Causes of the DTC P1FB2 GMC?

  • 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 P1FB2 GMC?

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 P1FB2 GMC 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 P1FB2 GMC code?

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Need Help with the Code?

Get the P1FB2 GMC 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.

Frequently Asked Questions about P1FB2 GMC Code

1. What are the common symptoms of OBDII code P1FB2 in a GMC related to the Hybrid/EV Battery Interface Control Module 6 Random Access Memory Performance?

The common symptoms include poor hybrid system performance, decreased fuel efficiency, illuminated check engine light, and potential drivability issues.

2. What are the possible causes of OBDII code P1FB2 in a GMC related to the Hybrid/EV Battery Interface Control Module 6 Random Access Memory Performance?

Potential causes may include a faulty Hybrid/EV Battery Interface Control Module, issues with the battery system, wiring problems, software glitches, or a failing Random Access Memory within the control module.

3. How can I diagnose OBDII code P1FB2 in a GMC related to the Hybrid/EV Battery Interface Control Module 6 Random Access Memory Performance?

Diagnosis typically involves using a professional OBDII scanner to retrieve the specific code and then conducting further testing to pinpoint the exact cause, which may require specialized diagnostic equipment.

4. Is it safe to continue driving my GMC with OBDII code P1FB2 related to the Hybrid/EV Battery Interface Control Module 6 Random Access Memory Performance?

It is not recommended to continue driving the vehicle with this code present, as it can lead to further damage to the hybrid system and potentially result in more costly repairs.

5. How can I repair OBDII code P1FB2 in a GMC related to the Hybrid/EV Battery Interface Control Module 6 Random Access Memory Performance?

Repair options may include replacing the Hybrid/EV Battery Interface Control Module, addressing any battery system issues, repairing wiring faults, updating software if applicable, or seeking assistance from a qualified technician.

6. Can a DIY enthusiast fix OBDII code P1FB2 in a GMC related to the Hybrid/EV Battery Interface Control Module 6 Random Access Memory Performance?

While some basic troubleshooting steps can be taken by a DIY enthusiast, repairing this specific code often requires specialized knowledge and equipment, so it is advisable to consult a professional mechanic.

7. How much does it typically cost to repair OBDII code P1FB2 in a GMC related to the Hybrid/EV Battery Interface Control Module 6 Random Access Memory Performance?

The cost of repair can vary significantly depending on the exact cause of the issue, the extent of the damage, and the labor rates of the repair shop. It is recommended to obtain multiple quotes for an accurate estimate.

8. Are there any preventive maintenance steps I can take to avoid OBDII code P1FB2 related to the Hybrid/EV Battery Interface Control Module 6 Random Access Memory Performance?

Regularly servicing the hybrid system, following the manufacturer's maintenance schedule, and addressing any warning signs promptly can help prevent issues leading to this specific OBDII code.

9. Can a failing Hybrid/EV Battery Interface Control Module cause other OBDII codes besides P1FB2 in a GMC?

Yes, a failing control module can potentially trigger other related OBDII codes, impacting the overall performance and functionality of the hybrid system in the vehicle.

10. Is it possible to reset OBDII code P1FB2 in a GMC related to the Hybrid/EV Battery Interface Control Module 6 Random Access Memory Performance without repairing the underlying issue?

While clearing the code temporarily may be possible using an OBDII scanner, the underlying problem causing the code will likely persist and trigger the check engine light again until properly addressed.

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