LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Scion >> 2014 >> FR-S Standard Trans >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System (Diagnostic Codes (P0604-P1603) >> SFI System >> DTC P0851: Park / Neutral Switch Input Circuit Low; DTC P0852: Park / Neutral Switch Input Circuit High >> Monitor Strategy
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Monitor Strategy

Related DTCs P0851: Neutral position switch circuit continuity (Low voltage)
P0852: Neutral position switch circuit continuity (High voltage)
Required Sensors/Components (Main) Park/neutral position switch assembly
Neutral position switch
Required Sensors/Components (Related) -
Frequency of Operation Once per driving cycle
Duration 3 counts: for Manual transmission
6.4 seconds: for Automatic transmission
MIL Operation 2 driving cycles
Sequence of Operation None