| DTC Strategy |
Case 1 |
- Monitoring engine idle at cold start
|
- Poor connector connection
- Intake and exhaust system blockage
- Vacuum leakage
- Throttle body
|
| Case 2 |
- Monitoring engine idle at cold start
|
| Case 3 |
|
| Enable Condition |
- Intake air temperature sensor greater than -12 to 42°C (10.4 to 107°F)
- Activate catalyst heating
- None accelerate pedal
- Vehicle speed is below 0 km/h (0 MPH)
|
| Threshold Value |
Case 1 |
- Difference actual engine speed 100 RPM greater than target engine speed
|
| Case 2 |
- Difference target engine speed 200 RPM below than actual engine speed
|
| Case 3 |
- Fuel cut state greater than 3 times
|
| Diagnostic Time |
|
| MIL ON Condition |
|