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Home >> Lexus >> 2020 >> ES 300h Luxury >> Repair and Diagnosis >> External Pages >> Different car >> Section 144 (Engine Control System (A25A-FKS) - Diagnostic Codes (04 Of 12)) >> SFI System >> DTC P0190-2A: Fuel Rail Pressure Sensor "A" Signal Stuck in Range; DTC P0190-64: Fuel Rail Pressure Sensor "A" Signal Plausibility Failure [08/2020 - 08/2021] >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

WARNING: This page is about a different car, the 2024 Lexus ES 250, 2023 Lexus ES 250, 2022 Lexus ES 250, and 2021 Lexus ES 250. However, it is still accessible from the selected car via links, so may be relevant.
STUCK MONITOR

Malfunction counter 5 times or more
Fuel pressure sensor (for high pressure side) output deviation Less than 0.3 MPa (3.1 kgf/cm2 , 43.5 psi)
CORRELATION MONITOR WITH BAROMETRIC PRESSURE

Malfunction counter 5 seconds or more
Fuel pressure sensor (for high pressure side) output Less than -1.88 MPa (-19.2 kgf/cm2 , -273 psi), or higher than 2.542 MPa (25.9 kgf/cm2 , 369 psi)
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