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Home >> Subaru >> 2006 >> Forester X, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Diagnostic Trouble Code (DTC) Detecting Criteria (H4SO) >> DTC P0607 Control Module Performance >> DTC P1518 Starter Switch Circuit Low Input >> Diagnostic Method

Diagnostic Method

Abnormality Judgment 

Judge as OFF NG when the malfunction criteria below are met.

Judgment Value 

JUDGMENT VALUE

Malfunction Criteria Threshold Value
Vehicle speed < 1 km/h (0.62 MPH)
Starter ON signal Not detected
Engine RPM, after engine RPM of less than 500 rpm continues for more than 0.8 seconds. ≥ 500 rpm

Time Needed for Diagnosis:  1 second

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

Normality Judgment 

Judge as OFF OK and clear the NG when the malfunction criteria below are met.

Judgment Value 

JUDGMENT VALUE

Malfunction Criteria Threshold Value
Starter ON Experienced
Battery voltage >8V