DTC C1ABB: Blind Spot Monitor Master Module Beam Axis Inspection Incomplete [04/2013 - 09/2020]: Description

This DTC is stored when a beam axis inspection has not been performed for the blind spot monitor sensor LH.

HINT: 

This DTC is always stored after replacing a blind spot monitor sensor. The purpose of this DTC is to ensure that a beam axis inspection is performed. Completing the beam axis inspection after replacing a blind spot monitor sensor prevents this DTC from being output.