P0EE1

Hybrid/EV Battery Pack F Deterioration

Severity

🔴 High

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$167–889 (est.)

Symptoms

Reduced electric range
Increased fuel consumption (in hybrids)
Reduced overall performance
Dashboard warning
Power limitation

Causes

Natural battery wear
Battery module overheating
Imbalance of cells in the battery pack
Problems with the battery cooling system
BMS sensors malfunction

How to Fix

Diagnosis of battery pack status F
Checking the battery cooling system
Balancing Battery Cells
Replacing a faulty battery module
BMS Software Update

Related codes

P0EE0 P0EE2 P0A80