DTC C1AA8: Front Camera Module Incorrect Axial Gap; DTC C1AA9: Front Camera Module Beam Axis Not Adjusted [07/2015 - ]: Description

If the driving support ECU assembly determines that the forward recognition camera axis has deviated, it stores DTC C1AA8.

Also if Recognition Camera Axis Adjust has not been performed or did not complete normally after the forward recognition camera was replaced with a new one, it stores DTC C1AA9.

DTC No.	DTC Detection Condition	Trouble Area
C1AA8	When the pre-collision system is operating, the driving support ECU assembly detects that the forward recognition camera axis has deviated.	Front recognition camera system Forward recognition camera Driving support ECU assembly
C1AA9	When the pre-collision system is operating, the driving support ECU assembly detects that Recognition Camera Axis Adjust has not been completed.	Front recognition camera system Forward recognition camera Driving support ECU assembly