DTC Detection Logic
WARNING: This page is about a different car, the 2013 Infiniti FX37. However, it is still accessible from the selected car via links, so may be relevant.
| DTC No. | Trouble diagnosis name | DTC detecting condition | Possible cause |
|---|---|---|---|
| P1226 | Closed throttle position learning performance (bank 1) | Closed throttle position learning is not performed successfully, repeatedly. |
|
| P1235 | Closed throttle position learning performance (bank 2) |