1The malfunction of the life support system put the entire crew at risk during the space mission.
2Can you identify the cause of the malfunction that led to the power outage in the building?
3The new software update is designed to prevent malfunctions and improve overall system performance.
4The investigation revealed that human error contributed to the malfunction of the critical safety mechanism.
5Regular maintenance is essential to prevent malfunctions and ensure the smooth operation of complex machinery.