| Most common failures | No# failures |
|---|
| Rear reflector missing (4.8.2 (a) (ii)) | 21 |
| Registration plate issues | 16 |
| Registration plate lamp issues | 15 |
| Headlamp aim out of alignment | 10 |
| Rear Rear reflector missing (4.8.2 (a) (ii)) | 5 |
| Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 3 |
| Headlamp aim projected beam image obviously incorrect (4.1.2 (c)) | 3 |
| Horn not working (7.7 (a)) | 3 |
| Rear Brake fluid contaminated (1.8 (a)) | 2 |
| Front Wheel bearing has excessive play (5.1.3 (a) (i)) | 2 |
| Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 2 |
| Rear Position lamp not working (4.2.1 (a)) | 2 |
| Front Stop lamp not working (4.3.1 (a) (ii)) | 2 |
| Central Rear Wheel bearing has excessive play (5.1.3 (a) (i)) | 1 |
| Footrest insecure (6.2.12 (a)) | 1 |
| Front Wheel bearing play so excessive that directional control is impaired (5.1.3 (a) (ii)) | 1 |
| Central Rear Upper Rear reflector missing (4.8.2 (a) (ii)) | 1 |
| Brake lever is so short that the brake cannot be readily applied (1.1.2 (d)) | 1 |
| Rear reflector missing stick on button reflector fitted (4.8.2 (a) (ii)) | 1 |
| Front Brake lever has insufficient reserve travel (1.1.2 (a)) | 1 |
| Headlamp aim unable to be tested (4.1.2 (b)) | 1 |
| Central Rear Rear reflector missing (4.8.2 (a) (ii)) | 1 |
| Front Stop lamp does not illuminate by the operation of both brake controls (4.3.2 (a) (iii)) | 1 |
| Front Headlamp not working on main beam (4.1.1 (a) (ii)) | 1 |
| Nearside Front Steering operation fouling on the fuel tank or bodywork on full lock stop bolt missing (2.1.4 (b)) | 1 |
| Stop lamp does not illuminate by the operation of both brake controls Not operating on front brake (4.3.2 (a) (iii)) | 1 |
| Drive chain horseshoe locking device likely to become detached Horse shoe clip missing (6.1.7 (j) (ii)) | 1 |
| Stop lamp does not illuminate by the operation of both brake controls (4.3.2 (a) (iii)) | 1 |
| Rear Rear reflector missing no rear reflector (4.8.2 (a) (ii)) | 1 |
| Rear Wheel bearing has excessive play (5.1.3 (a) (i)) | 1 |
| Rear Stop lamp not working (4.3.1 (a) (ii)) | 1 |
| Front Wheel bearing play so excessive it is likely to break up (5.1.3 (a) (ii)) | 1 |
| Front Headlamp aim projected beam image obviously incorrect (4.1.2 (c)) | 1 |
| Rear Position lamp light intensity significantly reduced more then half LEDs not woking (4.2.3 (a) (ii)) | 1 |
| Nearside Front Brake has no recorded effort at a wheel (1.2.1 (a) (ii)) | 1 |
| Nearside Front Brake performance unable to be tested (1.2.1 (g)) | 1 |
| Motorcycle structure joining/attachment plate or fastening insecure sump guard insecure (6.1.1 (b) (i)) | 1 |
| Offside Rear Direction indicator not working (4.4.1 (a) (ii)) | 1 |
| Front Wheel spindle loose (5.2.1 (c) (i)) | 1 |
| Exhaust markings indicating not for road use or similar wording (6.1.2 (c)) | 1 |
| Drive chain horseshoe locking device incorrectly fitted (6.1.7 (j) (i)) | 1 |
| Exhaust silencer insecure (8.1.1 (b) (i)) | 1 |