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Home >> Subaru >> 2006 >> Baja Turbo, Automatic >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 17 (Diagnostic Trouble Code (DTC) Detecting Criteria (H4SO)) >> Diagnostic Trouble Code (DTC) Detecting Criteria >> DTC P0134 - O Sensor Circuit No Activity Detected (Bank 1 Sensor 1) - >> Diagnostic Method

Diagnostic Method

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Judge NG when the continuous time of completing all the malfunction criteria below becomes more than the time (5 seconds) needed for diagnosis.

Judgment Value 

JUDGMENT VALUE

Malfunction Criteria Threshold Value
Heater control In operation
Resistance of front oxygen (A/F) sensor > 500 Ω

Time Needed for diagnosis  : 5 seconds

Malfunction Indicator Light Illumination  : Illuminates as soon as malfunction occurs.