DTC U3000:42 [ADAPTIVE LED HEADLIGHTS CONTROL MODULE]

id1502c1003100

System malfunction location

Adaptive LED headlights control module internal malfunction

Detection condition

•  Malfunction in the adaptive LED headlights control module internal EEPROM is detected.

Fail-safe

•  When the setting is on using the personalization feature, the headlights HI turn on. (When setting is off using personalization feature, headlight HI illumination on/off depends on control by front body control module (FBCM))

•  The headlight leveling actuator is stopped at the position when the malfunction is determined.

Possible cause

•  Adaptive LED headlights control module internal malfunction

System wiring diagram

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System malfunction location	Adaptive LED headlights control module internal malfunction
Detection condition	• Malfunction in the adaptive LED headlights control module internal EEPROM is detected.
Fail-safe	• When the setting is on using the personalization feature, the headlights HI turn on. (When setting is off using personalization feature, headlight HI illumination on/off depends on control by front body control module (FBCM)) • The headlight leveling actuator is stopped at the position when the malfunction is determined.
Possible cause	• Adaptive LED headlights control module internal malfunction
System wiring diagram	—

Diagnostic Procedure

Step	Inspection		Action
1	PERFORM DTC INSPECTION AND VERIFY IF MALFUNCTIONING PART IS ADAPTIVE LED HEADLIGHTS CONTROL MODULE • Clear the adaptive LED headlights control module DTCs using the M-MDS. (See CLEARING DTC [ADAPTIVE LED HEADLIGHTS CONTROL MODULE].) • Perform the DTC inspection for the adaptive LED headlights control module using the M-MDS. (See DTC INSPECTION [ADAPTIVE LED HEADLIGHTS CONTROL MODULE].) • Is DTC U3000:42 displayed?	Yes	Replace the adaptive LED headlights control module, then go to the next step. (See ADAPTIVE LED HEADLIGHTS CONTROL MODULE REMOVAL/INSTALLATION.)
1		No	Go to the next step.
2	VERIFY IF OTHER DTCs DISPLAYED • Are any other DTCs displayed?	Yes	Repair the malfunctioning part according to the applicable DTC troubleshooting. (See DTC TABLE [ADAPTIVE LED HEADLIGHTS CONTROL MODULE].)
2		No	DTC troubleshooting completed.