DTC Detection Logic
WARNING: This page is about a different car, the 2012 Infiniti M35h. However, it is still accessible from the selected car via links, so may be relevant.
| DTC No. | Trouble diagnosis name (Trouble diagnosis content) | DTC detecting condition | Possible cause |
|---|---|---|---|
| P1225 | CTP LEARNING-B1 [Closed throttle position learning performance (bank 1)] | Closed throttle position learning value is excessively low. |
|
| P1234 | CTP LEARNING-B2 [Closed throttle position learning performance (bank 2)] |