This DTC is stored when the sliding roof drive gear (sliding roof ECU) detects that the SLIDE OPEN or TILT UP switch in the map light is stuck for 30 seconds or more.
When the sliding roof drive gear (sliding roof ECU) detects a motor malfunction, and the sliding roof operation is stopped, DTC B2341 is stored. When the sliding roof drive gear (sliding roof ECU) detects a gear malfunction, and the sliding roof operation is stopped, DTC B2344 is stored.