P0EDD

Hybrid/EV Battery Pack B Deterioration

Severity

🔴 High

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$167–2778 (est.)

Symptoms

Reduced electric vehicle range
Reduced power during acceleration
Frequent switching to internal combustion engines in hybrid models
Warning messages on the dashboard
Extended charging time

Causes

Natural wear and tear of battery cells
Problems with the battery cooling system
Faulty cell balancing system
Damage to battery cells due to overheating
Problems with battery temperature sensors

How to Fix

Diagnosis of battery pack condition
Checking the battery cooling system
Balancing system testing
Replacing damaged cells or the entire battery pack
Calibrating the Battery Management System

Related codes

P0EDC P0EDE P0A80