DTC Detection Logic
WARNING: This page is about a different car, the 2016 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
| CONSULT Display |
DTC Detection Condition |
Possible cause |
ROOM LAMP FUSE [B259A] |
When BCM detects that power supply voltage is supplied to fusible link battery power, but not to BCM battery fuse for 2 minutes when ignition switch is ON. |
Harness or connector (power supply circuit) |