Subaru LEGACY 2006 Manual page 264

asieps_tobira.book 227 ページ ２００９年１０月２６日 月曜日 午前９時１６分
Diagnostic Procedure with Diagnostic Trouble Code (DTC)
BT:DTC P0483 FAN RATIONALITY CHECK
DTC DETECTING CONDITION:
• Detected when two consecutive driving cycles with fault occur.
• GENERAL DESCRIPTION <Ref. to GD(H4SO)-158, DTC P0483 FAN RATIONALITY CHECK, Diagnostic
Trouble Code (DTC) Detecting Criteria.>
TROUBLE SYMPTOM:
• Occurrence of noise
• Overheating
CAUTION:
After repairing or replacing the defective part, perform the Clear Memory Mode <Ref. to EN(H4SO)(di-
ag)-43, OPERATION, Clear Memory Mode.> and Inspection Mode <Ref. to EN(H4SO)(diag)-34, PRO-
CEDURE, Inspection 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.
Step
1 CHECK ANY OTHER DTC ON DISPLAY.
BU:DTC P0500 VEHICLE SPEED SENSOR "A"
DTC DETECTING CONDITION:
• Immediately at fault recognition
• GENERAL DESCRIPTION <Ref. to GD(H4SO)-159, DTC P0500 VEHICLE SPEED SENSOR "A", Diag-
nostic Trouble Code (DTC) Detecting Criteria.>
CAUTION:
After repair or replacement of faulty parts, perform the Clear Memory Mode <Ref. to EN(H4SO)(diag)-
43, Clear Memory Mode.> and Inspection Mode <Ref. to EN(H4SO)(diag)-34, Inspection Mode.>.
Step
1 CHECK DTC OF ABS.
Check DTC of ABS.
Check
Is any other DTC displayed?
Check
Is DTC of ABS displayed?
EN(H4SO)(diag)-227
ENGINE (DIAGNOSTICS)
Yes No
Check the appro- Check the radiator
priate DTC using fan and fan motor.
the "List of Diag- <Ref. to
nostic Trouble CO(H4SO)-23,
Code (DTC)". Radiator Main Fan
<Ref. to and Fan Motor.>
EN(H4SO)(diag)- and <Ref. to
70, List of Diag- CO(H4SO)-25,
nostic Trouble Radiator Sub Fan
Code (DTC).> and Fan Motor.>
Yes No
Perform the diag- Repair the poor
nosis according to contact of ECM.
DTC. <Ref. to
ABS(diag)-34, List
of Diagnostic Trou-
ble Code (DTC).>