| Main Action |
|
- Poor contact of connector
- O2 Sensor (Down)
|
| Prerequisite Condition |
- 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 (797° F)
- O2 Sensor (Down) voltage before fuel cut is higher than 0.15V
- Integrated Exhaust gas mass flow is higher than 1.7g/sec
- Delta exhaust gas mass flow is between -41.7g/sec and 41.7g/sec
- Fuel cut off
- O2 Sensor (Down) voltage before fuel cut is higher than 0.63V
|
| Threshold Value |
- Transient Time is higher than Threshold (Duration of O2 Sensor (Down) voltage from 0.63V to 0.25V during fuel cut off)
|
| Diagnostic Time |
|
| MIL |
|