October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.
On Board Diagnosis Logic
Under normal conditions (non-closed throttle), sensor output voltage indicates if pressure drop and purge flow are adequate. If not, a malfunction is determined.
DTC DETECTING CONDITION AND POSSIBLE CAUSES CHART
| DTC No. |
Trouble diagnosis name |
DTC detecting condition |
Possible cause |
| P0441 0441 |
EVAP control system incorrect purge flow |
- EVAP control system does not operate properly.
- EVAP control system has a leak between intake manifold and EVAP control system pressure sensor.
|
- EVAP canister purge volume control solenoid valve stuck closed
- EVAP control system pressure sensor and the circuit
- Loose, disconnected or improper connection of rubber tube
- Blocked rubber tube
- Cracked EVAP canister
- EVAP canister purge volume control solenoid valve circuit
- Accelerator pedal position sensor
- Blocked purge port
- EVAP canister vent control valve
|