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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 P0852: Park/Neutral Switch Input Circuit High >> General Description >> Method Of Diagnosis (At Model)
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Method Of Diagnosis (At Model)

If the duration of time while the following conditions are met is longer than the time indicated, judge as NG.

JUDGMENT VALUE SPECIFICATION

Malfunction Criteria Threshold Value
Voltage of the neutral position switch signal 4.5 V or more

Time needed for diagnosis:  6.4 s

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