| DTC Strategy |
- Transient time monitor (Rich to Lean)
|
- Poor connector connection
- Leak intake system
- Injector
- Fuel pressure
- HO2S (Bank 2, Sensor 1)
|
| Enable Condition |
- Engine load is greater than 15%
- Engine speed is between 1000 to 4000 RPM
- Engine coolant temperature is greater than 55°C (131°F)
- Catalyst temperature is between 470 to 830°C (878 to 1526°F)
- Activate lambda control
- Intake air temperature is greater than -10°C (50°F)
|
| Threshold Value |
- Sensor voltage rise and fall slope time greater than 0.3s
- Sensor voltage rise and fall response time greater than 0.5s
|
| Diagnostic Time |
|
| MIL ON Condition |
|