DTC U0235-87: Lost Communication with Cruise Control Front Distance Range Sensor Single Sensor or Center Missing Message [08/2021 - ]: Description

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The forward recognition camera communicates with the millimeter wave radar sensor assembly via CAN communication. If a communication malfunction between the forward recognition camera and millimeter wave radar sensor assembly is detected, DTC U0235-87 is stored.

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	MIL	DTC Output from
U0235-87	Lost Communication with Cruise Control Front Distance Range Sensor Single Sensor or Center Missing Message	When the engine switch is on (IG) for 3 seconds or more and the dynamic radar cruise control system is operating, a communication malfunction between the millimeter wave radar sensor assembly and forward recognition camera is detected for approximately 2 seconds or more.	Pre-collision system	Does not comes on	Radar Cruise2

Pattern	DTC output part name (Display on Techstream)					Suspected Area (Malfunction Status)
	Forward Recognition Camera				Millimeter Wave Radar Sensor Assembly
	Radar Cruise2	Lane Control	Pre-Collision System	Forward Recognition Camera (Front Lighting Control)	Front Radar Sensor
	U0235-87	U0235-87	U0235-87	U0235-87	U0104-87
Pattern 1	◦	◦	◦	◦	◦	Harness or connector (Open or short)
						Millimeter wave radar sensor assembly (Internal malfunction)
						Forward recognition camera (Internal malfunction)
Pattern 2	◦	◦	◦	◦	-	Forward recognition camera (Internal malfunction)
Pattern 2	◦	◦	◦	◦	-	Millimeter wave radar sensor assembly (Internal malfunction)

◦: DTC is output-: DTC is not output

HINT:

If the DTCs are output simultaneously, the inspection area can be narrowed down.