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.
| DTC |
Display Item |
Malfunction detected condition |
Possible cause |
| C1654 |
ACTUATOR RELAY |
An error is detected on the main relay power supply inside 4WAS front control unit. |
The main relay power supply inside 4WAS front control unit error is detected. |