DTC Table

DTC TABLE

DTC	DTC name	DTC detecting condition	Auto leveling warning light
B1950 - Refer to DTC B1950	Control Module Programming Error	Headlight auto leveling control module internal failure.	Light up
B1951 - Refer to DTC B1951	Ignition Power Supply Voltage Data Malfunction	Headlight auto leveling control module power supply circuit voltage is higher than 16.4 V for 10 sec. Headlight auto leveling control module power supply circuit voltage is lower than 9.3 V for 10 sec.	OFF
B1952 - Refer to DTC B1952	Windshield Washer Motor Supply Voltage Circuit	Refer to DTC Table .
B1955 - Refer to DTC B1955	Front Height Sensor Error	Any of the following conditions is met. Front height sensor signal circuit voltage is higher than 4.75 V for 10 sec. Front height sensor signal circuit voltage is lower than 0.25 V for 10 sec. Front height sensor power supply voltage is higher than 6.25 V for 10 sec. Front height sensor power supply voltage is lower than 4.45 V for 10 sec.	Light up
B1956 - Refer to DTC B1956	Rear Height Sensor Error	Any of the following conditions is met. Rear height sensor signal circuit voltage is higher than 4.75 V for 10 sec. Rear height sensor signal circuit voltage is lower than 0.25 V for 10 sec. Rear height sensor power supply voltage is higher than 6.25 V for 10 sec. Rear height sensor power supply voltage is lower than 4.45 V for 10 sec.	Light up
B1967 - Refer to DTC B1967	Lack of Height Sensor Initial Setting	Rear height sensor initial setting is not completed.	Light up
B1970 - Refer to DTC B1970	Wheel Speed Sensor and/or Its Circuit Malfunction	Vehicle speed signal is not inputted by CAN communication.	Light up
U0073 - Refer to DTC U0073	Control Module Communication Bus Off	Refer to TROUBLESHOOTING FOR LOST COMMUNICATION	OFF
U0100 - Refer to DTC U0100	Lost Communication With ECM	Refer to TROUBLESHOOTING FOR LOST COMMUNICATION	OFF