DTC C1567: Error in Matching of ECUs [08/2020 - ]: Description

WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2024 Lexus ES 350, 2024 Lexus ES 250, 2023 Lexus ES 350, 2023 Lexus ES 250, and 2022 Lexus ES 350. However, it is still accessible from the selected car via links, so may be relevant.

The power steering ECU (rack and pinion power steering gear assembly) determines whether an incompatible ECM or skid control ECU (brake actuator assembly) is installed based on the identification information.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	Warning Indicate	Return-to-normal Condition	Note
C1567	Error in Matching of ECUs	An incompatible ECM is detected An incompatible skid control ECU (brake actuator assembly) is detected	Incorrect ECM Incorrect skid control ECU (brake actuator assembly) Rack and pinion power steering gear assembly	EPS warning light: Comes on	Engine switch on (IG) again	-