Section 40 (Engine Control System (8AR-FTS) - Diagnostic Codes (08 Of 14))
WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2024 Lexus IS 300, 2023 Lexus IS 300, 2022 Lexus IS 300, 2021 Lexus IS 300, and 2020 Lexus IS 300. However, it is still accessible from the selected car via links, so may be relevant.
- SFI System
- DTC P0441-9C: Evaporative Emission System Incorrect Purge Flow Low/Insufficient Flow [09/2022 - ]
- DTC P0443-13: Evaporative Emission System Purge Control Valve "A" Circuit Open [09/2022 - ]
- DTC P0450-11: Evaporative Emission System Pressure Sensor/Switch Circuit Short to Ground; DTC P0450-15: Evaporative Emission System Pressure Sensor/Switch Circuit Short to Battery or Open; DTC P0450-2F: Evaporative Emission System Pressure Sensor/Switch Signal Erratic [08/2015 - 09/2018]
- DTC P0450-11: Evaporative Emission System Pressure Sensor/Switch Circuit Short to Ground; DTC P0450-15: Evaporative Emission System Pressure Sensor/Switch Circuit Short to Battery or Open; DTC P0450-2F: Evaporative Emission System Pressure Sensor/Switch Signal Erratic [09/2018 - 09/2020]
- DTC P0450-11: Evaporative Emission System Pressure Sensor/Switch Circuit Short to Ground; DTC P0450-15: Evaporative Emission System Pressure Sensor/Switch Circuit Short to Battery or Open; DTC P0450-2F: Evaporative Emission System Pressure Sensor/Switch Signal Erratic [09/2020 - 09/2022]
- DTC P0450-11: Evaporative Emission System Pressure Sensor/Switch Circuit Short to Ground; DTC P0450-15: Evaporative Emission System Pressure Sensor/Switch Circuit Short to Battery or Open; DTC P0450-2F: Evaporative Emission System Pressure Sensor/Switch Signal Erratic [09/2022 - ]
- DTC P0455-00: Evaporative Emission System Leak Detected (Large Leak); DTC P0456-00: Evaporative Emission System Leak Detected (Very Small Leak) [08/2015 - 09/2018]
- DTC P0455-00: Evaporative Emission System Leak Detected (Large Leak); DTC P0456-00: Evaporative Emission System Leak Detected (Very Small Leak) [09/2018 - 09/2020]
- DTC P0455-00: Evaporative Emission System Leak Detected (Large Leak); DTC P0456-00: Evaporative Emission System Leak Detected (Very Small Leak) [09/2020 - 09/2022]
- DTC P0455-00: Evaporative Emission System Leak Detected (Large Leak); DTC P0456-00: Evaporative Emission System Leak Detected (Very Small Leak) [09/2022 - ]
- DTC P0460-12: Fuel Level Sensor "A" Circuit Short to Battery; DTC P0460-14: Fuel Level Sensor "A" Circuit Short to Ground or Open [09/2018 - 09/2020]
- DTC P0460-12: Fuel Level Sensor "A" Circuit Short to Battery; DTC P0460-14: Fuel Level Sensor "A" Circuit Short to Ground or Open [09/2020 - 09/2022]
- DTC P0460-12: Fuel Level Sensor "A" Circuit Short to Battery; DTC P0460-14: Fuel Level Sensor "A" Circuit Short to Ground or Open [09/2022 - ]
- DTC P0460-2A: Fuel Level Sensor "A" Signal Stuck In Range [09/2018 - 09/2022]
- DTC P0460-2A: Fuel Level Sensor "A" Signal Stuck In Range [09/2022 - ]
- DTC P04DB-00: Crankcase Ventilation System Disconnected [08/2015 - 09/2018]
- DTC P04DB-00: Crankcase Ventilation System Disconnected [09/2018 - 09/2022]
- DTC P04DB-00: Crankcase Ventilation System Disconnected [09/2022 - ]
- DTC P0500-31: Vehicle Speed Sensor "A" No Signal [08/2015 - 09/2022]
- DTC P0500-31: Vehicle Speed Sensor "A" No Signal [09/2022 - ]
- DTC P0504-2B: Brake Switch "A"/"B" Signal Cross Coupled [08/2015 - 09/2022]
- DTC P0504-2B: Brake Switch "A"/"B" Signal Cross Coupled [09/2022 - ]