DTC P0496 EVAP. Emission System-High Purge Flow: DTC Detecting Condition
DTC DETECTING CONDITION AND POSSIBLE CAUSES
| Item |
Detecting Condition |
Possible Cause |
| DTC Strategy |
- Fuel tank pressure behavior (Canister purge valve stuck check)
|
- Leakage on the fuel Evaporative system hose
- PCSV
- ECM/PCM
|
| Enable Conditions |
- Time after engine start > 600sec.
- Idle speed controller activated
- Mixture adaptation activated
- Coolant temperature at start-ambient temperature < 6.6°C (11.88°F)
- Ambient temperature: 4-35°C (39.2-95°F)
- Ambient pressure > 680hPa (10 lbf/in2
)
- Fuel level: 6.45-38.7 L (1.7-10.2 gal)
- Tank ventilation must be active > 10sec.
- No misfire
|
| Threshold Value |
- Reference value of differential tank pressure < -0.6hPa (-1.253 lbf/ft2
)
|
| Diagnostic Time |
|
| MIL ON Condition |
|