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Home >> Subaru >> 2005 >> Outback R VDC Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 9 (Diagnostic Trouble Code (DTC) Detecting Criteria (H4SO)) >> Diagnostic Trouble Code (DTC) Detecting Criteria >> DTC P0181 Fuel Temperature Sensor "A" Circuit Range/Performance >> Diagnostic Method >> Abnormality Judgment

Abnormality Judgment

WARNING: This page is about a different variant/trim than selected.

Judge NG when the continuous time of completing the malfunction criteria below becomes more than 120 seconds.

Judgment Value 

JUDGMENT VALUE REFERENCE (ABNORMALITY)

Malfunction Criteria Threshold Value
Fuel level >/= 9.6 lambda (2.54 US gal, 2.11 Imp gal)
After engine starting 20 seconds or more
Engine coolant temperature - engine coolant temperature at engine starting >/= 10°C (18°F)
Fuel temperature - engine coolant temperature >/= 10°C (18°F)
Battery voltage > 10.9 V

Time Needed for Diagnosis:  120 seconds

Malfunction Indicator Light Illumination:  Illuminates when malfunction occurs in 2 continuous driving cycles.



Judge NG when the malfunction criteria below are completed.

Judgment Value 

JUDGMENT VALUE REFERENCE (ABNORMALITY)

Malfunction Criteria Threshold Value
Accumulated amount of intake air >/= 551 kg (1215 lb)
Fuel temperature difference between Max. and Min. < 2°C (3.6°F)

Time Needed for Diagnosis:  To be determined.

Malfunction Indicator Light Illumination:  Illuminates when malfunction occurs in 2 continuous driving cycles.