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Home >> Lexus >> 2024 >> RC 350 Base, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 8 (Automatic Transmission System (2GR-FSE,Aa81E) - Diagnostic Codes (1 Of 3)) >> AUTOMATIC TRANSMISSION SYSTEM (for 2GR-FSE) >> DTC P0724: Brake Switch "B" Circuit High [09/2014 - 11/2017] >> Monitor Description

Monitor Description

WARNING: This page is about a different car, the 2017 Lexus RC 350, 2016 Lexus RC 350, and 2015 Lexus RC 350. However, it is still accessible from the selected car via links, so may be relevant.

This DTC indicates that the stop light switch is remaining on. When the stop light switch remains on during GO and STOP driving, the TCM interprets this as a malfunction of the stop light switch, then illuminates the MIL and stores the DTC. The vehicle must GO (30 km/h (18.63 mph) or more) and STOP (less than 3 km/h (1.86 mph)) 5 times for 2 driving cycles in order for the DTC to be output.