DTC Information: DTC Detecting Condition
DTC DETECTING CONDITIONS AND POSSIBLE CAUSES
| Item |
Detecting Condition |
Possible Cause |
| Main action |
|
- Intake system for blockage
- Throttle plate for carbon deposits
|
| Prerequisite condition |
- Vehicle speed = 0mph
- Coolant temperature at start is between 6°C (42.8°F) and 30°C (86°F)
- Intake air temperature is higher than 6°C (42.8°F).
- Engine is running (idle).
- Cold Start Catalyst Light Off active
|
| Threshold value |
Case 1 |
- Desired engine speed is over 100rpm greater than actual engine speed or Actual Idle torque is 10Nm higher than Idle torque
|
| Case 2 |
- Desired engine speed is over 200rpm lower than atucal engine speed or Actual Idle torque is 20Nm lower than Idle torque
|
| Case3 |
- Fuel cut-off is higher than 3 times
|
| Diagnostic Time |
|
| MIL |
|