FixVault
Home
›
Infiniti
›
2012
›
M37 Base
›
Repair and Diagnosis
›
Steering
›
Power Steering
›
Steering Control System (With 4WAS)
›
DTC/Circuit Diagnosis
›
DTC C1909: 4WAS Main Control Unit
›
DTC Logic
›
DTC Detection Logic
DTC Detection Logic
DTC
Display Item
Malfunction detected condition
Possible cause
C1909
CONTROL UNIT [ABNORMAL6]
An error is detected inside 4WAS main control unit.
4WAS main control unit