Related DTCS

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2024 Lexus ES 350, 2023 Lexus ES 350, 2022 Lexus ES 350, 2021 Lexus ES 350, and 2020 Lexus ES 350. However, it is still accessible from the selected car via links, so may be relevant.

DTC No.	SAE	Monitoring Item	Link
P00FE-00	P00FE	EVAP vent line blocked	Refer to DTC P00FE-00: EVAP System Tank Vapor Line Restricted/Blocked [06/2018 - 08/2021] , or refer to DTC P00FE-00: EVAP System Tank Vapor Line Restricted/Blocked [08/2021 - ]
P043E-00	P043E	Reference orifice clogged (built into canister pump module)	Refer to DTC P043E-00: Evaporative Emission System Leak Detection Reference Orifice Low Flow; DTC P043F-00: Evaporative Emission System Leak Detection Reference Orifice High Flow; DTC P2400-7E: Evaporative Emission System Leak Detection Pump Control Circuit Actuator Stuck On; DTC P2400-7F: Evaporative Emission System Leak Detection Pump Control Circuit Actuator Stuck Off; DTC P2418-7E: Evaporative Emission System Switching Valve Control Circuit Actuator Stuck On [06/2018 - 08/2021] , or refer to DTC P043E-00: Evaporative Emission System Leak Detection Reference Orifice Low Flow; DTC P043F-00: Evaporative Emission System Leak Detection Reference Orifice High Flow; DTC P2400-7E: Evaporative Emission System Leak Detection Pump Control Circuit Actuator Stuck On; DTC P2400-7F: Evaporative Emission System Leak Detection Pump Control Circuit Actuator Stuck Off; DTC P2418-7E: Evaporative Emission System Switching Valve Control Circuit Actuator Stuck On [08/2021 - ]
P043F-00	P043F	Reference orifice high-flow (built into canister pump module)
P0441-7E	P0441	Purge VSV stuck open	Refer to DTC P0441-7E: Evaporative Emission System Incorrect Purge Flow Actuator Stuck On; DTC P0441-7F: Evaporative Emission System Incorrect Purge Flow Actuator Stuck Off; DTC P0441-9C: Evaporative Emission System Incorrect Purge Flow Low/Insufficient Flow [06/2018 - 08/2021] , or refer to DTC P0441-7E: Evaporative Emission System Incorrect Purge Flow Actuator Stuck On; DTC P0441-7F: Evaporative Emission System Incorrect Purge Flow Actuator Stuck Off; DTC P0441-9C: Evaporative Emission System Incorrect Purge Flow Low/Insufficient Flow [08/2021 - ]
P0441-7F	P0441	Purge VSV (Vacuum Switching Valve) stuck closed
P0441-9C	P0441	Purge flow
P0450-11	P0452	Canister pressure sensor (built into canister pump module) voltage low	Refer to 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 P0450-2A: Evaporative Emission System Pressure Sensor/Switch Signal Stuck in Range; DTC P0450-2F: Evaporative Emission System Pressure Sensor/Switch Signal Erratic [08/2020 - 08/2021] , or refer to 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 P0450-2A: Evaporative Emission System Pressure Sensor/Switch Signal Stuck in Range; DTC P0450-2F: Evaporative Emission System Pressure Sensor/Switch Signal Erratic [08/2021 - ]
P0450-15	P0453	Canister pressure sensor (built into canister pump module) voltage high
P0450-2A	P0451	Canister pressure sensor (built into canister pump module) signal becomes fixed/flat
P0450-2F	P0451	Canister pressure sensor (built into canister pump module) signal noise
P0455-00	P0455	EVAP gross leak	Refer to DTC P0455-00: Evaporative Emission System Leak Detected (Large Leak); DTC P0456-00: Evaporative Emission System Leak Detected (Very Small Leak) [06/2018 - 08/2021] , or refer to DTC P0455-00: Evaporative Emission System Leak Detected (Large Leak); DTC P0456-00: Evaporative Emission System Leak Detected (Very Small Leak) [08/2021 - ]
P0456-00	P0456	EVAP small leak
P2400-7E	P2402	Leak detection pump stuck on (built into canister pump module)	Refer to DTC P043E-00: Evaporative Emission System Leak Detection Reference Orifice Low Flow; DTC P043F-00: Evaporative Emission System Leak Detection Reference Orifice High Flow; DTC P2400-7E: Evaporative Emission System Leak Detection Pump Control Circuit Actuator Stuck On; DTC P2400-7F: Evaporative Emission System Leak Detection Pump Control Circuit Actuator Stuck Off; DTC P2418-7E: Evaporative Emission System Switching Valve Control Circuit Actuator Stuck On [06/2018 - 08/2021] , or refer to DTC P043E-00: Evaporative Emission System Leak Detection Reference Orifice Low Flow; DTC P043F-00: Evaporative Emission System Leak Detection Reference Orifice High Flow; DTC P2400-7E: Evaporative Emission System Leak Detection Pump Control Circuit Actuator Stuck On; DTC P2400-7F: Evaporative Emission System Leak Detection Pump Control Circuit Actuator Stuck Off; DTC P2418-7E: Evaporative Emission System Switching Valve Control Circuit Actuator Stuck On [08/2021 - ]
P2400-7F	P2401	Leak detection pump stuck off (built into canister pump module)
P2418-7E	P2419	Vent valve stuck closed (built into canister pump module)
P2418-7F	P2420	Vent valve stuck open (vent) (built into canister pump module)	Refer to DTC P2418-7F: Evaporative Emission System Switching Valve Control Circuit Actuator Stuck Off [06/2018 - 08/2021] , or refer to DTC P2418-7F: Evaporative Emission System Switching Valve Control Circuit Actuator Stuck Off [08/2021 - ]
P2610-29	P2610	Soak timer (built into ECM)	Refer to DTC P2610-29: ECM/PCM Engine Off Timer Performance Signal Invalid; DTC P2610-93: ECM/PCM Engine Off Timer Performance No Operation [06/2018 - 08/2021] , or refer to DTC P2610-29: ECM/PCM Engine Off Timer Performance Signal Invalid; DTC P2610-93: ECM/PCM Engine Off Timer Performance No Operation [08/2021 - ]
P2610-93	P2610	Soak timer (built into ECM)

If any EVAP system DTCs are output, the malfunctioning area can be determined using the table below.

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

NOTE:

If the reference pressure difference between the first and second checks is more than the specification, all the DTCs relating to the reference pressure (P043E-00, P043F-00, P2400-7E, P2400-7F and P2418-7E) will all be stored.