| DTC Strategy |
- Ignition efficiency check during catalyst heating
|
- Restriction in intake or exhaust system
- Air leakage
- Checking operation of ETC
|
| Enable Condition |
- Catalyst heating (ECT at engine start is between -10°C (14°F) and 43°C (109.4°F))
- Time after start is longer than 5s
- Vehicle speed is slower than 56.32 km/h (35MPH)
- Gas pedal value is less than 0.01% (Pedal is not pushed at all)
- Ignition efficiency set point for catalyst heating is lower than or equal to 0.8
- Cumulative diagnostic time is longer than 5s
|
| Threshold Value |
- Ignition angle efficiency quotient is greater than 0.2
|
| Diagnostic Time |
|
| MIL ON Condition |
|