DTC Information: DTC Detecting Condition
WARNING: This page is about a different variant/trim than selected.
| Item |
Detecting Condition |
Possible Cause |
| DTC Strategy |
Case1 |
- Actual idle engine speed is slow for catalyst heating
|
- Poor connector connection
- Intake and exhaust system blockage
- Vacuum leakage
- Throttle body
|
| Case2 |
- Actual idle engine speed is fast for catalyst heating
|
| Enable Conditions |
- Engine speed is higher than 768 RPM
- Battery voltage is between 11 and 16V
- Activate catalyst heating
- Accelerate is below 1.1%
- Vehicle speed is below 1km/h (0.62MPH)
|
| Threshold Value |
Case1 |
- Difference between target engine speed and actual engine speed is below -150 RPM
- Actual idle torque is below -20Nm
|
| Case2 |
- Difference between actual engine speed and target engine speed is greater than 200 RPM
- Actual idle torque is below 20Nm
|
| Diagnostic Time |
|
| MIL ON Condition |
|