U067C

Lost Communication With Fan 3

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$17–56 (est.)

Symptoms

Engine overheating
The third cooling fan does not work
Check Engine Light Is On
Reduced cooling system efficiency

Causes

Open or short circuit in the fan circuit
Third cooling fan malfunction
Relay or fuse problems
Fan control module malfunction
Wiring harness damage

How to Fix

Check fan fuse and relay
Inspect the wiring harness for damage
Check the operation of the third cooling fan
Diagnose the fan control module
Replace faulty components

Related codes

U067A U067B U067D