OBD2 P0481

P0481

Technical Definition:

Fan 2 Control Circuit

Trouble Code: P0481
Address: 0x0481
System: Powertrain
Subsystem: Auxiliary Emission Controls
Technical Description:

Possible Causes:

Possible Symptoms:

Cooling Fan 2 Control Circuit Malfunction

Possible Solutions:

OBD-II Trouble Code Type:

Diagnostic Step:

Tech Notes:

– Faulty fan control relay
– Faulty cooling fan 2
– Fan control relay harness is open or shorted
– Fan control relay circuit poor electrical connection
– Fan cooling fan harness is open or shorted
– Fan cooling fan circuit poor electrical connection

Specific Makes:

– Engine overheating