The headlight leveling ECU*1 or headlight swivel ECU*2 stores this DTC if the sensor value received from the rear height control sensor LH is out of range when performing initialization of the headlight leveling ECU*1 or headlight swivel ECU*2; for example, the vehicle is not level or is being jacked up.
The DTC is stored when the headlight swivel ECU*1 or headlight leveling ECU*2 detects malfunctions in the rear height control sensor LH power source or rear height control sensor LH (w/o Active Height Control Suspension).