OBD Guide
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P1FB0

Hybrid/EV Battery Interface Control Module 10 Read Only Memory Performance

P1FB0 is an OBD-II diagnostic trouble code meaning: Hybrid/EV Battery Interface Control Module 10 Read Only Memory Performance. Common causes: internal control module failure, damage to read-only memory (rom). Estimated repair cost: $167–556.

Severity
🔴 High
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$167–556 (est.)

Symptoms

  • Check Engine light comes on
  • Reduced performance of the hybrid system
  • Power limitation
  • Battery charging problems

Causes

  • Internal control module failure
  • Damage to read-only memory (ROM)
  • Problems with module power supply
  • Corroded or damaged contacts
  • Software error

How to Fix

  1. Check error codes and freeze frame data
  2. Check power supply and grounding of the module
  3. Inspect connectors and wiring harness for damage
  4. Update or reflash module software
  5. If necessary, replace the control module

Related codes

P1FA0P1FC0P1FD0

FAQ

What does the P1FB0 code mean?

P1FB0 is an OBD-II diagnostic trouble code that indicates: Hybrid/EV Battery Interface Control Module 10 Read Only Memory Performance

What causes a P1FB0 error code?

The most common causes of P1FB0 include: Internal control module failure; Damage to read-only memory (ROM); Problems with module power supply; Corroded or damaged contacts.

How do I fix a P1FB0 diagnostic trouble code?

To fix P1FB0: Check error codes and freeze frame data. Check power supply and grounding of the module. Inspect connectors and wiring harness for damage. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P1FB0?

Limited driving only, diagnose soon

How much does it cost to fix P1FB0?

The estimated repair cost for P1FB0 is $167–556. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat