OBD Guide

P2E3B

Battery Charger B Output Voltage Too Low

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–278 (est.)

Symptoms

  • Reduced performance of the hybrid system
  • Warning messages on the dashboard
  • Problems starting the engine
  • Low battery B

Causes

  • Battery charger fault B
  • Problems with wiring harness or connections
  • Battery B fault
  • Problems with the control module
  • Short circuit in charging circuit

How to Fix

  1. Check battery charger voltage B
  2. Inspect the wiring harness and connections for damage.
  3. Test battery B
  4. Check the operation of the control module
  5. Replace faulty components

Related codes

Error P2E3B by Vehicle Brand