OBD Guide

P0ED6

Generator Phase X Current High

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

Symptoms

  • Check Engine Light Is On
  • Unstable engine operation
  • Low battery
  • Dim headlights
  • Electrical problems

Causes

  • Generator malfunction
  • Wiring problems
  • Voltage regulator malfunction
  • Short circuit in the circuit
  • Damage to the alternator belt

How to Fix

  1. Check the condition of the alternator belt
  2. Check the voltage at the battery terminals
  3. Check generator wiring and connections
  4. Check voltage regulator
  5. Replace generator if necessary

Related codes

Error P0ED6 by Vehicle Brand