| Share | Phrase |
| 22.40% | supplier [is] malfunctioning |
| 14.99% | sensor [is] malfunctioning |
| 8.82% | malfunctioning routine |
| 7.09% | system [is] malfunctioning |
| 5.64% | malfunctioning [does] damage |
| 5.63% | malfunctioning [reference] determine |
| 5.10% | detect malfunctioning [perform operation] |
| 4.92% | sensor malfunctioning |
| 4.57% | device [is] malfunctioning |
| 4.38% | malfunctioning event |
| 4.00% | malfunctioning in manner |
| 3.46% | malfunctioning detection |
| 2.74% | malfunctioning pump |
| 2.34% | system malfunctioning |
| 1.97% | prevent malfunctioning [perform operation] |
| 1.89% | malfunctioning sensor |