DTC U3003-17:: Notes

Description	Auto leveling control module high power supply voltage input
Detection condition	Auto leveling control module power supply circuit voltage of 18.1 V or more is detected for 5 s or more with the ignition switched ON (engine off or on).
Fail-safe	The headlight leveling actuator is stopped at the position when the malfunction is determined.
Possible cause	DTCs are stored in the PCM. Battery malfunction Generator malfunction Auto leveling control module malfunction
System wiring diagram	Not applicable