P0EDE

Hybrid/EV Battery Pack C Deterioration

Severity

🔴 High

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$167–1667 (est.)

Symptoms

Reduced electric range
Reducing vehicle power
Frequent switching to internal combustion engine (for hybrids)
Warning messages on the dashboard
Reduced overall performance

Causes

Natural wear and tear of the battery
Battery pack overheating
Problems with cell balancing
Battery management system (BMS) malfunction
Mechanical damage to the battery pack

How to Fix

Diagnostics of the battery condition using a scanner
Checking the battery pack cooling system
Balancing Battery Cells
Replacing faulty battery modules
Replace the entire battery pack if necessary
Repair only from an authorized dealer

Related codes

P0A80 P0E00 P0E01