P0A98

Hybrid/EV Battery Pack Cooling Fan 2 Stuck On

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$17–89 (est.)

Symptoms

Constant noise of a running fan
Increased battery consumption
Dashboard warning
Reduced cooling efficiency
Battery compartment overheating

Causes

Stuck fan relay
Short circuit in control circuit
Battery management module malfunction
Mechanical jamming of the fan
Damage to temperature sensors

How to Fix

Check the condition and free movement of the fan
Diagnose relay and control circuit
Check the serviceability of temperature sensors
Test the battery management module
Replace faulty components

Related codes

P0A99 P0A80 P0A97