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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 P0077 Intake Valve Control Solenoid Circuit High (Bank 1) >> Diagnostic Method

Diagnostic Method

WARNING: This page is about a different car, the 2006 Subaru Outback. However, it is still accessible from the selected car via links, so may be relevant.

Judge as NG when the continuous time when the following conditions are established is more than 2 seconds.

Judgment Value 

JUDGMENT VALUE REFERENCE CHART

Malfunction Criteria Threshold Value
Duty ratio <7%
Control current ≥ 0.465 A

Time Needed for Diagnosis:  2 seconds

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

Judge as OK and clear the NG when the continuous time when the following conditions are established are more than 2 seconds.

Judgment Value 

JUDGMENT VALUE REFERENCE CHART

Malfunction Criteria Threshold Value
|Oil switching solenoid valve current target current value - oil switching solenoid valve current value| < 0.08 A