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Home >> Lexus >> 2017 >> LS 460 Base, RWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - Diagnostic Codes (P1340-P11ED) & Circuit Tests >> SFI System >> DTC P0191: Fuel Rail Pressure Sensor Circuit Range / Performance [09/2016 - ] >> Monitor Strategy
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Monitor Strategy

Related DTCs P0191: Fuel pressure sensor rationality (stuck monitor)
P0191: Fuel pressure sensor rationality (correlation monitor with barometric pressure)
Required Sensors/Components (Main) 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