DTC Detection Logic
NOTE:
If DTC P0506 is displayed with other DTC, first perform the trouble diagnosis for the other DTC.
DTC DETECTING CONDITION AND POSSIBLE CAUSE REFERENCE
| DTC No. | Trouble diagnosis name | DTC detecting condition | Possible cause |
|---|---|---|---|
| P0506 | Idle speed control system RPM lower than expected | The idle speed is less than the target idle speed by 100 rpm or more. |
|