LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2020 >> UX 200 Luxury >> Repair and Diagnosis >> External Pages >> Different car >> Section 20 (Engine Control System (SFI) (M20A-FXS) - Diagnostic Codes (2 Of 6) (Hybrid)) >> SFI System >> DTC P0300-00: Random/Multiple Cylinder Misfire Detected; DTC P030027: Random/Multiple Cylinder Misfire Detected (Emission) Signal Rate of Change Above Threshold; DTC P030085: Random / Multiple Cylinder Misfire Detected (Over Temperature) Signal Above Allowable Range; DTC P030100: Cylinder 1 Misfire Detected; DTC P030200: Cylinder 2 Misfire Detected; DTC P030300: Cylinder 3 Misfire Detected; DTC P030400: Cylinder 4 Misfire Detected [10/2018 - 08/2021] >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2024 Lexus UX 250h, 2023 Lexus UX 250h, 2022 Lexus UX 250h, 2021 Lexus UX 250h, and 2020 Lexus UX 250h. However, it is still accessible from the selected car via links, so may be relevant.
MONITOR PERIOD OF EMISSION-RELATED MISFIRE

Misfire rate 2% or higher
MONITOR PERIOD OF CATALYST-DAMAGING MISFIRE (MIL BLINKS)

Number of misfires per 200 revolutions 132 or more (varies with engine speed and engine load)
scientia non olet · About LEMON Manuals