Enable conditions
WARNING: This page is about a different car, the 2008 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.
ENABLE CONDITIONS CHART
| Parameter | Minimum | Maximum |
|---|---|---|
| P0441 | ||
| Phase 1 (EVAP purge estimation check) | ||
| Fuel system status | Closed loop | |
| Idle SW | Off | |
| Engine coolant temp. | 60 (140) °C (°F) | |
| Engine load | Level load | |
| Engine speed | 1200 r/min | 4400 r/min |
| Vehicle speed | 16 mph | 81 mph |
| Intake air temp. | -10 (14) °C (°F) | |
| Battery voltage | 10 V | 16 V |
| Catalyst system monitor | Not activated | |
| Purge valve control | On | |
| Canister purge circuit continuity | Normal condition or not monitored | |
| Phase 2 (Monitoring test) | ||
| Purge gas estimation at Phase 1 | -3% | 3% |
| Time from engine start | 5 sec. | |
| Canister purge accumulation | 11.2 L | |
| Fuel system status | Closed loop | |
| Idle SW | On | |
| ECT | 70 (158) °C (°F) | |
| Engine speed | 400 r/min | 900 r/min |
| Vehicle speed | 1 mph | |
| Calculated load value change | 11% | |
| IAT | -10 (14) °C (°F) | |
| Battery voltage | 10 V | 16 V |
| Time from ISC Closed loop | 11 sec. | |
| Canister purge circuit continuity | Normal condition or not monitored | |
| P0456, P1420, P1421, P1422, P1424, P1425 | ||
| Phase 1 (Wake-up conditions to start EVAP leak monitor system) | ||
| Duration time from engine off | 5 hours | |
| Phase 2 (Driving conditions before engine off) | ||
| Fuel level | 85% | |
| Back-up power | Normal condition or not monitored | |
| ECM internal Processor Fault | Normal condition or not monitored | |
| Phase 3 (Monitoring conditions) | ||
| IAT | 0 (32) °C (°F) | 50 (122) °C (°F) |
| ECT | 4 (39) °C (°F) | 45 (113) °C (°F) |
| Barometric pressure (BARO is measured before the monitoring) | 75 kPa | |
| Barometric pressure difference | 1.0 kPa | |
| Battery voltage | 11 V | |
| IAT sensor range check | Normal condition or not monitored | |
| ECT sensor range check | Normal condition or not monitored | |
| BARO sensor range check | Normal condition or not monitored | |
| EVAP vent valve circuit | Normal condition or not monitored | |
| Refuel during leak monitoring | No refuel | |
| Fuel slosh | 5 L | |