P2CBB

Fan 3 Underspeed

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$17–89 (est.)

Symptoms

Engine overheating
Check Engine Light Is On
Unusual noises from the fan area
Reduced cooling system performance

Causes

Fan motor malfunction
Problems with wiring or connectors
Faulty fan relay
Damage to fan blades
Problems with the control unit

How to Fix

Check the condition of the fan and its blades
Check the integrity of wiring and connectors
Check fan relay operation
Test the fan motor
Scan the system for other errors

Related codes

P2CBA P2CBC P0480