| DTC Strategy |
|
- Poor connection
- B1S2
- ECM/PCM
|
| Enable Conditions |
- Battery voltage is higher than 10.7V
- Engine speed is between 1200 RPM and 3520 RPM
- EGT around downstream O2S is higher than 425°C
- Downstream O2S voltage before fuel cut is higher than 0.15V
- Integrated Exhaust gas mass flow is higher than 0.2 kg/h
- Delta exhaust gas mass flow is between -150 kg/h and 150 kg/h
- Fuel cut off
- Downstream O2S voltage before fuel cut is higher than 0.63V
|
| Threshold Value |
Case 1 |
- Response Time is higher than 0.3 sec (Duration of Downstream O2S voltage from above 0.63V to 0.25V during fuel cut off)
|
| Case 2 |
- Transient Time is higher than Threshold (Duration of Downstream O2S voltage from 0.63V to 0.25V during fuel cut off)
|
| Diagnostic Time |
|
| MIL ON Condition |
|