DTC U3000-42: Control Module general memory failure [08/2019 - ]: Contents

DTC No.	Detection Item	DTC Detection Condition	Warning Indicate	Memory	Fail-safe Operation	Note
U300042	Control Module general memory failure	Headlight leveling ECU internal malfunction	Flash (Pattern 1) (w/ Height Control Sensor) On (w/o Height Control Sensor)	DTC Stored	Applicable	Drive cycle: Not applicable Self test type: CMDTC self test

DTC Detection Condition	Headlight leveling ECU internal malfunction
DTC Detection Condition	Headlight leveling ECU detects the internal EEPROM malfunction.
Fail-safe Operation	The headlight leveling actuator is stopped at the position when the malfunction is determined.
Trouble Area	Headlight leveling ECU internal malfunction