| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 6 |
| Rear Floor brake test indicates a binding brake |3.3.C2c| | 3 |
| Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 2 |
| Rear Roller brake test indicates a binding brake |3.3.A1a| | 2 |
| Horn not working |1.7.3a| | 2 |
| Front Brake lever has inadequate reserve travel |3.1.3b| | 1 |
| Offside Rear Footrest insecure |6.2.1a| | 1 |
| Front Brake grabbing severely (1.2.1 (c)) | 1 |
| Registration plate issues | 1 |
| Exhaust system insecure bolt missing from tail pipe (6.1.2 (a)) | 1 |
| Nearside Shock absorber has a serious fluid leak fork sill leaking (5.3.2 (b)) | 1 |
| Offside Shock absorber has a serious fluid leak fork sill leaking (5.3.2 (b)) | 1 |
| Nearside Brake disc contaminated has oil on it (1.1.14 (b)) | 1 |
| Headlamp dipped beam affected by the operation of another lamp |1.2.2c| | 1 |
| Headlamp dipped beam affected by the operation of the horn |1.2.2c| | 1 |
| Front position lamp adversely affected by the operation of the horn |1.1.3b| | 1 |
| Front position lamp does not illuminate immediately when switched on |1.1.3a| | 1 |
| Front Roller brake test indicates excessive fluctuation of brake effort |3.3.A1d| | 1 |
| Front Steering headbearing has excessive free play |2.2.2| | 1 |
| Offside Front shock absorber seal failed and leaking oil |2.3.3| | 1 |
| Offside Front Brake disc|s| friction surface contaminated by oil or grease |3.2.A1k| | 1 |
| Fuel system component leaking excessively or a risk of fire |6.1.3 |b| |ii|| | 1 |
| Headlamp at least one does not illuminate on main beam |1.2.2a|ii|| | 1 |
| Front Brake excessively binding (1.2.1 (f)) | 1 |
| Rear Brake pedal has insufficient reserve travel (1.1.2 (a)) | 1 |
| Front Stop lamp does not illuminate immediately a brake applies (1.3.1a) | 1 |
| Rear shock absorber insecurely mounted (2.4.A.3b) | 1 |
| Rear reflector on motorcycle missing |1.4.1| | 1 |
| Headlamp aim beam image kick up to the offside |1.6| | 1 |
| Horn not loud enough to be heard by another road user |1.7.3a| | 1 |
| Front Stop lamp does not emit a steady light |1.3.1b| | 1 |
| Registration plate lamp issues | 1 |
| Rear Stop lamp not working |1.2.1b| | 1 |
| Front Headlamp insecure |1.7.3| | 1 |
| Headlamp aim not tested |1.8.A.1c| | 1 |
| Front suspension locking device missing |2.5.A.4| | 1 |
| Front Braking system leaking |3.6.A.1| | 1 |
| Offside Rear Braking system leaking |3.6.A.1| | 1 |
| Rear Brake pipe inadequately clipped |3.6.B.1| | 1 |
| Stop lamp not working |1.2.1b| | 1 |
| Braking system leaking |3.6.A.1| | 1 |
| Parking brake lever has no reserve travel |3.1.6b| | 1 |
| Front Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 1 |
| Stop lamp not working control one (4.3.1 (a) (ii)) | 1 |
| Rear shock absorber has inadequate damping effect. |2.4.A.3b| | 1 |
| Exhaust has part of the system missing |7.1.1a| | 1 |
| Brake lever has inadequate reserve travel |3.1.3b| | 1 |
| Front Floor brake test indicates a binding brake |3.3.C2c| | 1 |
| Front wheel bearings are excessively rough |2.3.5b| | 1 |