| DTC Strategy |
- Check the canister purge valve stuck
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- Leakage at each hose or fuel pipe
- Leakage at canister close valve/canister/fuel tank/fuel inlet cap
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| Enable Conditions |
- Engine coolant temperature above 40°C (104°F)
- Ambient higher than -3.75°C (25.25°F)
- Vehicle speed lower than 12km/h (7.5mph)
- Fuel gauge below 85%
- Above 100s after engine "ON"
- Ambient higher than 75kPa
- Load of canister below 0.35
- Canister purge takes at least more than 3s when load of canister below 0.1
- Canister purge takes at least more than 3s when load of canister above 0.1
- Engine speed higher than 1400RPM and lower than 2500RPM
- Accelerator pedal is less than 0.01%
- Difference of fuel tank pressure higher than-1100Pa and lower than 400Pa
- Above 60s after leakage check failure
- Above 60s after engine "ON"
- Barometric pressure gradient is less than -7.5kPa for 5minutes during hill driving
- Battery voltage higher than 10V
- Fuel is not sloshing
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| Threshold Value |
- Air outlet diameter above 0.81mm
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| Diagnostic Time |
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| MIL ON Condition |
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