DTC Detection Logic
WARNING: This page is about a different car, the 2013 Infiniti M56 and 2013 Infiniti M37. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- If DTC B260F is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to
"DTC LOGIC
".
- If DTC B260F is displayed with DTC U1010, first perform the trouble diagnosis for DTC U1010. Refer to
"DTC LOGIC
".
| DTC No. |
Trouble diagnosis name |
DTC detecting condition |
Possible cause |
| B260F |
ENG STATE SIG LOST |
BCM has not yet received the engine status signal from ECM when ignition switch is in the ON position. |
- Harness or connectors (The CAN communication line is open or shorted.)
- ECM
|