Subaru 2002 IMPREZA Service Manual page 467

I I
DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
ENGINE (DIAGNOSTICS)
BF:DTC PO483
-
COOLING FAN FUNCTION PROBLEM
-
DTC DETECTING CONDITION:
Two consecutive driving cycles with fault
TROUBLE SYMPTOM:
Occurrence of noise
Overheating
CAUTION:
After repair or replacement of faulty parts, conwct Clear llemory Mode <Re to EN(D0HC TURBO)-
49, OPERATION, Clear
Memory
Mode.> and Inspection Mode <Ref. to EN(D0HC TURBO)-46, Inspec-
tion Mode.>.
NOTE:
If the vehicle, with the engine idling, is placed very close to a wall or another vehicle, preventing normal cool-
ing function, the OBD system may detect malfunction.
EN(D0HC TURBO)-243