| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 5 |
| Registration plate issues | 4 |
| Rear reflector on motorcycle missing |1.4.1| | 2 |
| Rear fog lamp missing (4.5.1 (a) (ii)) | 2 |
| Rear fog lamp missing |1.3.2a| | 1 |
| Rear Rear reflector on motorcycle missing |1.4.1| | 1 |
| Direction indicators flashing more than 120 times per minute |1.5.1c| | 1 |
| Rear fog lamp missing |4.5.1 |a| |ii|| | 1 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 1 |
| Nearside Headlamp light source and lamp not compatible (4.1.4 (c)) | 1 |
| Offside Headlamp light source and lamp not compatible (4.1.4 (c)) | 1 |
| Registration plate lamp issues | 1 |
| Offside Front Inner Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 1 |
| Offside Front Outer Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 1 |
| Offside Rear Road wheel badly distorted (5.2.2 (c) (i)) | 1 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 1 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 1 |
| Offside Stop lamp(s) not working (4.3.1 (a) (ii)) | 1 |
| Horn not working (7.7 (a) (ii)) | 1 |
| Offside Rear Rear fog lamp missing (4.5.1 (a) (ii)) | 1 |
| Headlamp aim projected beam image is obviously incorrect Kick up the wrong way (4.1.2 (c)) | 1 |
| Nearside Front Steering locking device ineffective track rod end (2.1.3 (d)) | 1 |
| Offside Front Steering locking device ineffective track rod end (2.1.3 (d)) | 1 |
| Rear Stop lamp not working (4.3.1 (a) (ii)) | 1 |
| Windscreen wiper does not clear the windscreen effectively | 1 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 1 |
| Nearside Rear Anti-roll bar linkage ball joint excessively worn |5.3.4 |a| |i|| | 1 |
| Headlamp levelling device inoperative (4.1.5 (a)) | 1 |
| Stop lamp not working when front brake is applied. (4.3.1 (a) (ii)) | 1 |
| Horn not working (7.7 (a)) | 1 |
| Nearside Front Inner Drive shaft joint constant velocity boot split or insecure, no longer prevents the ingress of dirt (6.1.7 (g) (ii)) | 1 |
| Nearside Headlamp insecure (4.1.1 (c)) | 1 |
| Nearside Rear Service brake excessively binding (1.2.1 (f)) | 1 |
| Anti-lock braking system warning lamp does not illuminate (1.6 (a)) | 1 |