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Home >> Lexus >> 2023 >> RC F Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Drivers Assistance Systems - ADAS >> Dynamic Radar Cruise Control System - Diagnostic Codes & Circuit Tests >> Dynamic Radar Cruise Control System >> DTC C1A06: Stop Light Switch Input Circuit [09/2014 - 11/2017] >> Description

DTC C1A06: Stop Light Switch Input Circuit [09/2014 - 11/2017]: Description

If an internal failure (stop light switch assembly input circuit malfunction) in the driving support ECU assembly occurs, DTC C1A06 is stored.

DTC No. Detection Item DTC Detection Condition Trouble Area
C1A06 Stop Light Switch Input Circuit When the engine switch is on (IG) and the cruise control switch is on, the driving support ECU assembly detects an internal malfunction (stop light switch assembly input circuit malfunction) for approximately 2 seconds. Driving support ECU assembly