Section 39 (Engine Control System (SFI) (M20A-FXS) - Diagnostic Codes (3 Of 6) (Hybrid))
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.
- 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 [08/2021 - ]
- DTC P0325-11: Knock Sensor 1 Bank 1 or Single Sensor Circuit Short to Ground [10/2018 - ]
- DTC P0325-15: Knock Sensor 1 Bank 1 or Single Sensor Circuit Short to Battery or Open [10/2018 - ]
- DTC P0335-11: Crankshaft Position Sensor "A" Circuit Short to Ground; DTC P033515: Crankshaft Position Sensor "A" Circuit Short to Battery or Open [10/2018 - ]
- DTC P0335-2A: Crankshaft Position Sensor "A" Signal Stuck in Range; DTC P033531: Crankshaft Position Sensor "A" No Signal [10/2018 - ]
- DTC P0340-11: Camshaft Position Sensor "A" Bank 1 or Single Sensor Circuit Short to Ground; DTC P034015: Camshaft Position Sensor "A" Bank 1 or Single Sensor Circuit Short to Battery or Open [10/2018 - ]
- DTC P0340-31: Camshaft Position Sensor "A" Bank 1 or Single Sensor No Signal [10/2018 - ]
- DTC P0365-11: Camshaft Position Sensor "B" Bank 1 Circuit Short to Ground; DTC P036515: Camshaft Position Sensor "B" Bank 1 Circuit Short to Battery or Open [10/2018 - ]
- DTC P0365-2A: Camshaft Position Sensor "B" Bank 1 Signal Stuck in Range; DTC P036531: Camshaft Position Sensor "B" Bank 1 No Signal [10/2018 - 10/2019]
- DTC P0365-2A: Camshaft Position Sensor "B" Bank 1 Signal Stuck in Range; DTC P036531: Camshaft Position Sensor "B" Bank 1 No Signal [10/2019 - ]
- DTC P0400-00: Exhaust Gas Recirculation "A" Flow; DTC P04019C: Exhaust Gas Recirculation "A" Low / Insufficient Flow; DTC P04029B: Exhaust Gas Recirculation "A" High/Excessive Flow [10/2020 - 08/2021]
- DTC P0400-00: Exhaust Gas Recirculation "A" Flow; DTC P04019C: Exhaust Gas Recirculation "A" Low / Insufficient Flow; DTC P04029B: Exhaust Gas Recirculation "A" High/Excessive Flow [08/2021 - ]
- DTC P0401-9C: Exhaust Gas Recirculation "A" Low / Insufficient Flow [10/2018 - 10/2020]
- DTC P0403-18: Exhaust Gas Recirculation "A" Circuit Current Below Threshold; DTC P040319: Exhaust Gas Recirculation "A" Circuit Current Above Threshold; DTC P140018: Exhaust Gas Recirculation "A" Control Circuit 2 Circuit Current Below Threshold; DTC P140019: Exhaust Gas Recirculation "A" Control Circuit 2 Circuit Current Above Threshold [10/2018 - 10/2020]
- DTC P0403-18: Exhaust Gas Recirculation "A" Circuit Current Below Threshold; DTC P040319: Exhaust Gas Recirculation "A" Circuit Current Above Threshold; DTC P140018: Exhaust Gas Recirculation "A" Control Circuit 2 Circuit Current Below Threshold; DTC P140019: Exhaust Gas Recirculation "A" Control Circuit 2 Circuit Current Above Threshold [10/2020 - ]
- DTC P0420-00: Catalyst System Efficiency Below Threshold Bank 1 [10/2018 - ]
- DTC P043E-00: Evaporative Emission System Leak Detection Reference Orifice Low Flow; DTC P043F00: Evaporative Emission System Leak Detection Reference Orifice High Flow; DTC P24007E: Evaporative Emission System Leak Detection Pump Control Circuit Actuator Stuck On; DTC P24007F: Evaporative Emission System Leak Detection Pump Control Circuit Actuator Stuck Off; DTC P24187E: Evaporative Emission System Switching Valve Control Circuit Actuator Stuck On [10/2018 - ]
- DTC P0441-7E: Evaporative Emission System Incorrect Purge Flow Actuator Stuck On; DTC P04417F: Evaporative Emission System Incorrect Purge Flow Actuator Stuck Off; DTC P04419C: Evaporative Emission System Incorrect Purge Flow Low/Insufficient Flow [10/2018 - ]
- DTC P0450-11: Evaporative Emission System Pressure Sensor/Switch Circuit Short to Ground; DTC P045015: Evaporative Emission System Pressure Sensor/Switch Circuit Short to Battery or Open; DTC P04502F: Evaporative Emission System Pressure Sensor/Switch Signal Erratic [10/2018 - ]
- DTC P0505-00: Idle Control System [10/2018 - ]
- DTC P050A-00: Cold Start Idle Control System Performance [10/2018 - ]