LEMON Manuals: Even more car manuals for everyone
Home >> Subaru >> 2017 >> WRX STI >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System (Diagnostics) (P081A To P2097) (2.5L) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P0851 Park/Neutral Switch Input Circuit Low >> Diagnostic Method

Diagnostic Method

Judge NG when the malfunction criteria below are completed determined times or more after the neutral SW change.

MALFUNCTION CRITERIA

Malfunction Criteria Threshold Value
Neutral switch output voltage ≤ Battery voltage x 0.19 V

Time Needed for Diagnosis:  3 time(s)

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

scientia non olet · About LEMON Manuals