Related DTCS
WARNING: This page is about a different car, the 2009 Toyota Tacoma. However, it is still accessible from the selected car via links, so may be relevant.
DTC CHART
| DTC No. | Monitoring Items | See procedure |
|---|---|---|
| P043E | Reference orifice clogged (built into canister pump module) | |
| P043F | Reference orifice high-flow (built into canister pump module) | |
| P0441 |
|
|
| P0450 | Canister pressure sensor (built into canister pump module) voltage abnormal fluctuation | |
| P0451 |
|
|
| P0452 | Canister pressure sensor (built into canister pump module) voltage low | |
| P0453 | Canister pressure sensor (built into canister pump module) voltage high | |
| 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.
NOTE:
If the 0.02 inch leak criterion difference between the first and second checks is greater than the specification, the DTCs corresponding to the leak criterion (P043E, P043F, P2401, P2402 and P2419) will be all stored.