DTC C05C0-00: Brake Pedal Position Sensor "A" [11/2021 - 03/2024]: Description

WARNING: This page is about a different car, the 2025 Lexus NX 350h, 2024 Lexus NX 350h, 2023 Lexus NX 350h, and 2022 Lexus NX 350h. However, it is still accessible from the selected car via links, so may be relevant.

When the No. 2 skid control ECU (brake actuator assembly) judges that the zero point calibration of the brake pedal stroke sensor assembly is incomplete, this DTC is stored.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	MIL	DTC Output from	Note
C05C0-00	Brake Pedal Position Sensor "A"	When the vehicle speed is 40km/h (25 mph) or more, a valid brake pedal stroke sensor zero point is not memorized.	Valid brake pedal stroke sensor assembly zero point not memorized. (Calibration not performed or not completed) Wire harness and connector Brake pedal stroke sensor assembly	Comes on	Brake/EPB	SAE Code: C05C0 Output ECU: No. 2 skid control ECU (brake actuator assembly) HINT: During Dealer Mode, related DTCs are cleared (except SAE code).