P0480 - Fan 1 Control Circuit

P0480 - FAN 1 CONTROL CIRCUIT

Description:	This DTC sets when the PCM detects the voltage on the FCV circuit is greater than or less than the expected range.
Possible Causes:	FCV circuit short FCV circuit open B+ circuit open B+ circuit short GND circuit open GND circuit short VPWR circuit open VPWR circuit short Damaged cooling fan module
Diagnostic Aids:	During the key ON engine OFF (KOEO) self-test, the cooling fan is cycled ON and OFF.
Application	Key On Engine Off	Key On Engine Running	Continuous Memory
All	GO to Pinpoint Test KF .