Section 53 (Engine Control System - Diagnostic Codes (4 Of 5))
WARNING: This page is about a different car, the 2019 Lexus GS 300, 2018 Lexus GS 300, 2017 Lexus GS 200t, and 2016 Lexus GS 200t. However, it is still accessible from the selected car via links, so may be relevant.
- SFI System
- DTC P0420-00: Catalyst System Efficiency Below Threshold Bank 1 [10/2015 - ]
- 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 [10/2015 - 09/2018]
- 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 [09/2018 - ]
- DTC P0441-9C: Evaporative Emission System Incorrect Purge Flow Low/Insufficient Flow [10/2015 - ]
- 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 [10/2015 - 09/2018]
- 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 [09/2018 - ]
- DTC P0455-00: Evaporative Emission System Leak Detected (Large Leak); DTC P045600: Evaporative Emission System Leak Detected (Very Small Leak) [10/2015 - 09/2018]
- DTC P0455-00: Evaporative Emission System Leak Detected (Large Leak); DTC P045600: Evaporative Emission System Leak Detected (Very Small Leak) [09/2018 - ]
- DTC P0460-12: Fuel Level Sensor "A" Circuit Short to Battery; DTC P046014: Fuel Level Sensor "A" Circuit Short to Ground or Open [09/2018 - ]
- DTC P0460-2A: Fuel Level Sensor "A" Signal Stuck In Range [09/2018 - ]
- DTC P04DB-00: Crankcase Ventilation System Disconnected [10/2015 - 09/2018]
- DTC P04DB-00: Crankcase Ventilation System Disconnected [09/2018 - ]
- DTC P0500-31: Vehicle Speed Sensor "A" No Signal [10/2015 - ]
- DTC P0504-2B: Brake Switch "A"/"B" Signal Cross Coupled [10/2015 - ]
- DTC P0505-00: Idle Control System [10/2015 - 09/2016]
- DTC P0505-00: Idle Control System [09/2016 - 09/2018]
- DTC P0505-00: Idle Control System [09/2018 - ]
- DTC P050A-00: Cold Start Idle Control System Performance [10/2015 - ]
- DTC P050B-00: Cold Start Ignition Timing Performance [10/2015 - ]
- DTC P0520-12: Engine Oil Pressure Sensor/Switch "A" Circuit Short to Battery; DTC P052014: Engine Oil Pressure Sensor/Switch "A" Circuit Short to Ground or Open; DTC P052024: Engine Oil Pressure Sensor/Switch "A" Signal Stuck High; DTC P05202A: Engine Oil Pressure Sensor/Switch "A" Signal Stuck in Range; DTC P052400: Engine Oil Pressure Too Low [10/2015 - ]
- DTC P0560-14: System Voltage Circuit Short to Ground or Open [10/2015 - ]
- DTC P0604-44: Internal Control Module Random Access Memory (RAM) Error Data Memory Failure [10/2015 - ]
- DTC P0606-04: Control Module Processor System Internal Failure; DTC P060629: Control Module Processor Signal Invalid; DTC P060647: Control Module Processor Watchdog/Safety MCU Failure [10/2015 - ]
- DTC P0607-96: Control Module Performance Bank 1 Component Internal Failure [10/2015 - ]
- DTC P060A-47: Internal Control Module Monitoring Processor Performance Watchdog/Safety MCU Failure [10/2015 - ]
- DTC P060B-49: Internal Control Module A/D Processing Performance Internal Electronic Failure [10/2015 - ]