DTC Detection Logic
NOTE:
If DTC P0507 is displayed with other DTC, first perform the trouble diagnosis for the other DTC.
| DTC No. | Trouble diagnosis name (Trouble diagnosis content) | DTC detecting condition | Possible cause |
|---|---|---|---|
| P0507 | ISC SYSTEM (Idle speed control system RPM higher than expected) |
The idle speed is more than the target idle speed by 200 rpm or more. |
|