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Home >> Subaru >> 2006 >> Legacy GT spec.B >> Repair and Diagnosis >> External Pages >> Different car >> Section 66 (Diagnostic Trouble Code (DTC) Detecting Criteria (H6DO)) >> Diagnostic Trouble Code (DTC) Detecting Criteria >> DTC P0452 Evaporative Emission Control System Pressure Sensor Low Input >> Diagnostic Method

Diagnostic Method

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Judge as NG when the continuous time of completing the malfunction criteria below becomes 15 seconds or more.

Judgment Value 

JUDGMENT VALUE REFERENCE CHART

Malfunction Criteria Threshold Value
Fuel tank pressure < -7.4 kPa (-55.85 mmHg, -2.20 inHg)
Battery voltage ≥ 10.9 V

Time Needed for Diagnosis:  15 seconds

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

Judge as OK when the criteria below are met.

Judgment Value 

JUDGMENT VALUE REFERENCE CHART

Malfunction Criteria Threshold Value
Fuel tank pressure ≥ -7.4 kPa (-55.85 mmHg, -2.20 inHg)
Battery voltage ≥ 10.9 V