P2D4F

Hybrid/EV Battery Pack K Over Temperature

Severity

🔴 High

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–278 (est.)

Symptoms

Reduced engine power
Reducing electric range
Dashboard warning
Limitation of operation in pure electric mode
Increased noise of the cooling system

Causes

Battery cooling system malfunction
Dirty or clogged cooling radiators
Element K temperature sensor malfunction
Problems with coolant circulation
Excessive load on the battery

How to Fix

Check the level and condition of the coolant
Clean the radiators of the battery cooling system
Check the operation of the cooling fans
Test battery temperature sensors
Diagnose the battery management system

Related codes

P2D00 P2D01 P2D4E