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.
| DTC |
Display item |
Malfunction detected condition |
Possible cause |
| P1804 |
CONTROL UNIT 3 |
Malfunction is detected in the memory (EEPROM) system of AWD control unit. |
Internal malfunction of AWD control unit. |