LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2014 >> IS 350 Base, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Collision/Avoidance >> Lane Departure Alert System - Diagnostic Codes & Circuit Tests >> Lane Departure Alert System >> DTC C1AA2: Vehicle Speed Tolerance Malfunction [04/2013 - 10/2016] >> Description

DTC C1AA2: Vehicle Speed Tolerance Malfunction [04/2013 - 10/2016]: Description

The lane departure warning camera receives the vehicle speed tolerance signal from the combination meter assembly via CAN communication to control the lane departure alert system. When the lane departure warning camera receives an abnormal signal, DTC C1AA2 is stored.

DTC No. Detection Item DTC Detection Condition Trouble Area
C1AA2 Vehicle Speed Tolerance Malfunction While the engine switch is on (IG), a signal indicating a malfunction is received from the combination meter assembly for 50 seconds or more.
  • Meter/gauge system
  • Lane departure warning camera