Toyota 2GR-FE Manual page 564

ES–408
EVAP System
RELATED DTCS
DTCs
P043E Reference orifice clogged (built into canister pump module)
P043F Reference orifice high-flow (built into canister pump module)
• Purge VSV (Vacuum Switching Valve) stuck closed
P0441 • Purge VSV stuck open
• Purge flow
P0450 Canister pressure sensor (built into canister pump module) voltage abnormal fluctuation
• Canister pressure sensor (built into canister pump module) noise
P0451
• Canister pressure sensor (built into canister pump module) signal becomes fixed/flat
P0452 Canister pressure sensor (built into canister pump module) voltage low
P0453 Canister pressure sensor (built into canister pump module) voltage high
ES
P0455 EVAP gross leak
P0456 EVAP small leak
P2401 Leak detection pump stuck OFF (built into canister pump module)
P2402 Leak detection pump stuck ON (built into canister pump module)
P2419 Vent valve stuck closed (built into canister pump module)
P2420 Vent valve stuck open (vent) (built into canister pump module)
P2610 Soak timer (built into ECM)
If any EVAP system DTCs are set, the malfunctioning area can be determined using the table below.
2GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEM
Monitoring Items See page
ES-255
ES-260
ES-267
ES-274
ES-255
ES-255
ES-373
ES-377