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Home >> Lexus >> 2021 >> RC F Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Forward Recognition Camera System - Diagnostic Codes & Circuit Tests >> Forward Recognition Camera System >> DTC C1AA6: Yaw Rate Sensor Zero Point Malfunction [11/2017 - 03/2019] >> Description

DTC C1AA6: Yaw Rate Sensor Zero Point Malfunction [11/2017 - 03/2019]: Description

The skid control ECU (brake actuator assembly) receives vehicle stability signals from the yaw rate sensor. If the skid control ECU (brake actuator assembly) detects a yaw rate sensor zero point malfunction signal, it informs the forward recognition camera via CAN communication, and DTC C1AA6 is stored.

DTC No. Detection Item DTC Detection Condition Trouble Area
C1AA6 Yaw Rate Sensor Zero Point Malfunction 2 seconds after the engine switch is turned on (IG), a signal from the skid control ECU (brake actuator assembly) indicating a malfunction in the yaw rate sensor zero point is detected by the forward recognition camera for 5 seconds or more.
  • Vehicle stability control system
  • Skid control ECU (Brake actuator assembly)
  • Forward recognition camera