OBD Guide

P0E2F

High Voltage Fuse B

Severity
🔴 High
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$56–167 (est.)

Symptoms

  • Reduced engine power
  • Check Engine Light Illuminates
  • Error message on the dashboard
  • Disabling the hybrid system
  • Problems with charging a high-voltage battery

Causes

  • Blown high voltage fuse
  • Short circuit in high voltage circuit
  • Damage to the insulation of high-voltage wires
  • Malfunction of high voltage system components
  • High voltage circuit overload

How to Fix

  1. Check the condition of high voltage fuse B
  2. Diagnose the high-voltage system for short circuits
  3. Check the insulation of high-voltage wires
  4. Replace fuse if necessary
  5. Test the operation of the system after repair

Related codes

Error P0E2F by Vehicle Brand