Technical Definition:
Fan 1 Control Circuit
Trouble Code: P0480
Address: 0x0480
System: Powertrain
Subsystem: Auxiliary Emission Controls
Address: 0x0480
System: Powertrain
Subsystem: Auxiliary Emission Controls
Technical Description:
Possible Causes:
Possible Symptoms:
Cooling Fan 1 Control Circuit Malfunction
Possible Solutions:
OBD-II Trouble Code Type:
Diagnostic Step:
Tech Notes:
– Faulty fan control relay
– Fan control relay harness is open or shorted
– Fan control relay circuit poor electrical connection
– Faulty cooling fan 1
– Fan cooling fan harness is open or shorted
– Fan cooling fan circuit poor electrical connection
Specific Makes:
– Engine overheating