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Home >> Lexus >> 2024 >> LC 500 2D Convertible >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Diagnostic Codes (Convertible) (2 Of 7) >> SFI System >> DTC P0191: Fuel Rail Pressure Sensor Circuit Range / Performance [07/2020 - ] >> Monitor Strategy
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Monitor Strategy

Related DTCs P0191: Fuel pressure sensor stuck monitor
P0191: Fuel pressure sensor correlation monitor with barometric pressure
Required Sensors/Components (Main) Fuel delivery pipe LH (fuel pressure sensor)
Required Sensors/Components (Related) Atmospheric pressure sensor
Frequency of Operation Continuous
Duration Less than 30 seconds: Stuck monitor
Less than 10 seconds: Correlation monitor with barometric pressure
MIL Operation 2 driving cycles
Sequence of Operation None
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