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Home >> Lexus >> 2017 >> NX 200t Base, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Lane Departure Alert System (W/ Steering Control) - Diagnostic Codes & Symptom Tests >> LANE DEPARTURE ALERT SYSTEM (w/ Steering Control) >> DTC C1AAC: Vehicle Information Unmatched; DTC C1AAD: Vehicle Information Initialization Incomplete [10/2014 - 09/2017] >> Description
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DTC C1AAC: Vehicle Information Unmatched; DTC C1AAD: Vehicle Information Initialization Incomplete [10/2014 - 09/2017]: Description

When the vehicle information from the ECM and the information stored in the lane departure warning camera do not match or cannot be determined, DTC C1AAC or C1AAD is stored.

DTC No. Detection Item DTC Detection Condition Trouble Area
C1AAC Vehicle Information Unmatched When the engine switch is on (IG) or the system is operating, the vehicle information from the ECM and the information stored in the lane departure warning camera do not match.
  • ECM
  • Lane departure warning camera
C1AAD Vehicle Information Initialization Incomplete While the engine switch is on (IG) or the system is operating, the vehicle information sent from the ECM cannot be determined.
  • ECM
  • Lane departure warning camera