Circuit description
Refer to "EVAP (EVAP EMISSION) SYSTEM " for details. (Refer to )
DTC DETECTION CONDITION
| DTC No. | Monitoring items | Error detection condition | Suspected parts | Detection timing | Detection logic |
|---|---|---|---|---|---|
| P2401 | Leak detection pump stuck OFF | If any one of the following condition is met during EVAP monitoring and when P2401, P2402, P2419, or P2420 is stored.
|
|
When EVAP monitoring is in progress | 1 trip |
| P2402 | Leak detection pump stuck ON | ||||
| P2419 | Vent valve circuit LOW | ||||
| P2420 | Vent valve circuit HIGH |