OBD Guide
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P1E96

Hybrid/EV Battery Interface Control Module 2 Read Only Memory Performance

P1E96 is an OBD-II diagnostic trouble code meaning: Hybrid/EV Battery Interface Control Module 2 Read Only Memory Performance. Common causes: battery management module malfunction, data corruption in persistent memory. Estimated repair cost: $278–778.

Severity
🔴 High
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$278–778 (est.)

Symptoms

  • Check Engine Light Is On
  • Reduced performance of the hybrid system
  • Engine power limitation
  • Incorrect battery level display
  • Possible charging problems

Causes

  • Battery management module malfunction
  • Data corruption in persistent memory
  • Problems with module power supply
  • Corroded or damaged contacts
  • Problems with the CAN bus (on-board network)

How to Fix

  1. Battery Management Module Diagnostics
  2. Checking the integrity of data in memory
  3. Checking module power and grounding
  4. Inspect wiring and connectors
  5. Replace the battery management module if necessary

Related codes

P1E95P1E97P0A7E

FAQ

What does the P1E96 code mean?

P1E96 is an OBD-II diagnostic trouble code that indicates: Hybrid/EV Battery Interface Control Module 2 Read Only Memory Performance

What causes a P1E96 error code?

The most common causes of P1E96 include: Battery management module malfunction; Data corruption in persistent memory; Problems with module power supply; Corroded or damaged contacts.

How do I fix a P1E96 diagnostic trouble code?

To fix P1E96: Battery Management Module Diagnostics. Checking the integrity of data in memory. Checking module power and grounding. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P1E96?

Limited driving only, diagnose soon

How much does it cost to fix P1E96?

The estimated repair cost for P1E96 is $278–778. Actual cost depends on your vehicle, location, and labor rates.

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