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Home >> Lexus >> 2021 >> RC F Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Lane Departure Alert System (W/ Steering Control) - Diagnostic Codes & Circuit Tests >> LANE DEPARTURE ALERT SYSTEM (w/ Steering Control) >> DTC C1A48: G Sensor [11/2017 - 03/2019] >> Description

DTC C1A48: G Sensor [11/2017 - 03/2019]: Description

The forward recognition camera receives G sensor signals from the yaw rate sensor via CAN communication.

If the forward recognition camera receives a G sensor malfunction signal from the yaw rate sensor, DTC C1A48 is stored.

DTC No. Detection Item DTC Detection Condition Trouble Area
C1A48 G Sensor 2 seconds after the engine switch is turned on (IG), a signal from the yaw rate sensor indicating that there is a G sensor malfunction is detected by the forward recognition camera for 5 seconds or more.
  • Vehicle stability control system
  • G sensor (Yaw rate sensor)
  • Forward recognition camera