AutoCodes – Cadillac – P1FB6 Cadillac

P1FB6 Cadillac 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 Cadillac 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 623
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 P1FB6 Cadillac 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 Cadillac - Hybrid/EV Battery Interface Control Module 10 Random Access Memory Performance - AutoCodes.com
P1FB6 Cadillac Code - Hybrid/EV Battery Interface Control Module 10 Random Access Memory Performance

What are the Possible Causes of the DTC P1FB6 Cadillac?

  • 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 Cadillac?

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 Cadillac 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 Cadillac code?

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Need Help with the Code?

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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 P1FB6 Cadillac Code

1. What are common symptoms of OBDII code P1FB6 in a Cadillac Hybrid/EV vehicle?

- Common symptoms include decrease in fuel efficiency, loss of power, and potential illumination of the check engine light.

2. What does the OBDII code P1FB6 in a Cadillac Hybrid/EV indicate?

- This code indicates a performance issue with the Hybrid/EV Battery Interface Control Module 10 Random Access Memory.

3. What are possible causes of the P1FB6 code in a Cadillac Hybrid/EV?

- Possible causes include faulty Hybrid/EV Battery Interface Control Module, issues with the battery system, or electrical problems.

4. How can I diagnose the P1FB6 code in my Cadillac Hybrid/EV?

- Diagnosis typically involves using a diagnostic scanner to retrieve the code, checking the battery system for any visible issues, and testing the Hybrid/EV Battery Interface Control Module.

5. Can I still drive my Cadillac with the P1FB6 trouble code?

- It is not recommended to drive the vehicle with the P1FB6 code present, as it can lead to further damage to the Hybrid/EV system.

6. What is the repair process for resolving the P1FB6 code in a Cadillac Hybrid/EV?

- The repair process may involve replacing the Hybrid/EV Battery Interface Control Module, addressing any battery system issues, and clearing the trouble code.

7. Are there any DIY tips for fixing the P1FB6 code in a Cadillac Hybrid/EV?

- DIY repairs for this code are not recommended due to the complexity of the Hybrid/EV system. It's best to consult a qualified mechanic or dealership.

8. How much does it typically cost to repair the P1FB6 code in a Cadillac Hybrid/EV?

- Repair costs for this code can vary depending on the specific issue, but it may range from a few hundred to over a thousand dollars.

9. Can the P1FB6 code be a recurring issue in a Cadillac Hybrid/EV?

- If the root cause of the code is not properly addressed, it can potentially reoccur, leading to ongoing performance issues.

10. Is it important to address the P1FB6 trouble code promptly in a Cadillac Hybrid/EV?

- Yes, addressing the P1FB6 code promptly is crucial to prevent further damage to the Hybrid/EV system and ensure optimal vehicle performance.

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