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Home >> Subaru >> 2023 >> BRZ Premium, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Diagnostics) (3 Of 4) >> Diagnostic Procedure with Diagnostic Trouble Code (DTC) >> DTC P0851: Park/Neutral Switch Input Circuit Low >> General Description >> Method Of Diagnosis (Mt Model)
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Method Of Diagnosis (Mt Model)

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

JUDGMENT VALUE SPECIFICATION

Malfunction Criteria Threshold Value
Voltage of the neutral position switch signal
NOTE: The condition above is established between the establishment of execution condition a) and the establishment of execution condition b).
1.2 V or less

Time needed for diagnosis:  1time(s)

Malfunction indicator light illumination:  Illuminates when malfunction occurs in 2 continuous driving cycles.