DTC Confirmation Procedure: Notes
WARNING: This page is about a different car, the 2004 Infiniti I35. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
Never remove fuel filler cap during the DTC confirmation procedure.
NOTE:
- If DTC P0456 is displayed with P0442, perform TROUBLE DIAGNOSIS FOR DTC P0456 first.
- If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.
- After repair, make sure that the hoses and clips are installed properly.