Diagnostic Aids
WARNING: This page is about a different car, the 2004 Suzuki Swift + and 2004 Chevrolet Aveo. However, it is still accessible from the selected car via links, so may be relevant.
The EVAP system tests run when engine is first started and meets The Conditions for Running the DTC. An intermittent condition could be caused by an improperly installed or damaged EVAP canister purge solenoid valve, or by a temporary blockage or restriction in the EVAP canister purge solenoid valve.
DTC P0441
| Step | Action | Values | Yes | No |
|---|---|---|---|---|
| Schematic Reference: Evaporative Emissions (EVAP) Hose Routing Diagram | ||||
| 1 | Did you perform the Diagnostic System Check - Engine Controls? | - | Go to Step 2 | Go to Diagnostic System Check - Engine Controls |
| 2 |
|
-1 to +1 H2O | Go to Diagnostic Aids | Go to Step 3 |
| 3 |
|
-1 to +1 H2O | Go to Step 4 | Go to Step 5 |
| 4 | Replace the EVAP purge solenoid. Refer to EVAPORATIVE EMISSION (EVAP) CANISTER REPLACEMENT
. Did you complete the replacement? |
- | Go to Step 6 | - |
| 5 | Replace the fuel tank pressure (FTP) sensor. Refer to Fuel Tank Pressure Sensor Replacement
. Did you complete the replacement? |
- | Go to Step 6 | - |
| 6 |
|
-1 to +1 H2O | Go to Step 7 | Go to Step 2 |
| 7 | Observe the Capture Info with a scan tool. Are there any DTCs that have not been diagnosed? |
- | Go to Diagnostic Trouble Code (DTC) List | System OK |