OBD Guide

P2E39

Battery Charger B Fuse

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$1–6 (est.)

Symptoms

  • Check Engine Light Is On
  • Battery charging problems
  • Reduced voltage in the on-board network
  • Possible problems starting the engine

Causes

  • Blown fuse
  • Short circuit in charging circuit
  • Generator malfunction
  • Wiring harness damage
  • Charging relay problems

How to Fix

  1. Check the condition of the fuse
  2. Inspect the charging circuit for damage
  3. Check generator operation
  4. Replace fuse if necessary
  5. Check charging relay

Related codes

Error P2E39 by Vehicle Brand