| Event code | Event name | Fuzzy failure rate /´10−7 | Event code | Event name | Fuzzy failure rate /´10−7 |
| x1 | Automatic transmission slip | (2.20, 2.75, 3.09) | x9 | Quality deterioration of hydraulic oil | (1.31, 1.43, 1.74) |
| x2 | Mechanical wear | (2.10, 2.33, 3.15) | x10 | Oil pipe depression | (0.25, 0.56, 0.74) |
| x3 | Oil problem | (1.80, 2.20, 2.84) | x11 | Type of oil is wrong | (1.80, 2.24, 3.02) |
| x4 | Oil leaking | (0.92, 1.16, 1.88) | x12 | Improper adjustment of throttle position sensor | (1.11, 2.27, 3.11) |
| x5 | Friction disc wear of clutch | (1.58, 2.18, 2.78) | x13 | Seal ring damage of clutch piston | (2.25, 2.53, 3.11) |
| x6 | Friction disc wear of brake | (4.40, 5.62, 6.84) | x14 | Damage of piston seal ring of brake | (2.58, 2.93, 3.21) |
| x7 | Wear and burn of brake belt | (1.90, 2.24, 3.58) | x15 | Damage of piston seal ring of shock absorber | (1.62, 2.23, 2.82) |
| x8 | Oil pump wear | (0.80, 1.20, 1.60) | x16 | Main pressure valve problem | (0.51, 0.83, 1.12) |