OBD Guide
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P1E02

Hybrid/Electric Vehicle Battery 95 Circuit Low Voltage

P1E02 is an OBD-II diagnostic trouble code meaning: Hybrid/Electric Vehicle Battery 95 Circuit Low Voltage. Common causes: battery fault, charger problems. Estimated repair cost: $167–556.

Severity
🔴 High
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$167–556 (est.)

Symptoms

  • Reduced vehicle power
  • Warning messages on the dashboard
  • Battery charging problems
  • The car goes into emergency mode
  • Unstable operation of the hybrid system

Causes

  • Battery fault
  • Charger problems
  • Open or damaged electrical circuit
  • Battery control unit malfunction
  • Contact corrosion

How to Fix

  1. Check battery voltage
  2. Inspect the electrical circuit for damage
  3. Check the operation of the charger
  4. Diagnose the battery control unit
  5. Replace the battery if necessary

Related codes

P1E01P1E03P0A7F

FAQ

What does the P1E02 code mean?

P1E02 is an OBD-II diagnostic trouble code that indicates: Hybrid/Electric Vehicle Battery 95 Circuit Low Voltage

What causes a P1E02 error code?

The most common causes of P1E02 include: Battery fault; Charger problems; Open or damaged electrical circuit; Battery control unit malfunction.

How do I fix a P1E02 diagnostic trouble code?

To fix P1E02: Check battery voltage. Inspect the electrical circuit for damage. Check the operation of the charger. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P1E02?

Do not drive — repair immediately

How much does it cost to fix P1E02?

The estimated repair cost for P1E02 is $167–556. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat