P0EDC

Generator Phase Z Current High

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Check Engine Light Is On
Unstable operation of electrical equipment
Generator power reduction
Generator overheating
Low battery

Causes

Generator malfunction
Problems in the charging circuit
Voltage regulator malfunction
Short circuit in the generator windings
Damage to alternator wiring harness

How to Fix

Check the condition of the generator
Check the charging circuit for damage
Check voltage regulator
Replace generator if necessary
Check and replace damaged wires

Related codes

P0EDD P0EDE P0EDF