| Most common failures | No# failures |
|---|
| Rear reflector missing (4.8.2 (a) (ii)) | 29 |
| Headlamp aim out of alignment | 26 |
| Registration plate issues | 19 |
| Registration plate lamp issues | 8 |
| Front Brake indicates excessive fluctuation of brake effort (1.2.1 (e)) | 5 |
| Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 5 |
| Central Rear Rear reflector missing (4.8.2 (a) (ii)) | 3 |
| Rear Rear reflector missing (4.8.2 (a) (ii)) | 3 |
| Central Rear Upper Rear reflector missing (4.8.2 (a) (ii)) | 2 |
| Front Headlamp aim projected beam image obviously incorrect (4.1.2 (c)) | 2 |
| Steering headbearing excessively stiff or notchy (2.2.2 (f) (i)) | 2 |
| Drive chain excessively loose (6.1.7 (c) (i)) | 2 |
| Headlamp aim unable to be tested (4.1.2 (b)) | 2 |
| Front Headlamp aim unable to be tested (4.1.2 (b)) | 1 |
| Horn sound not in accordance with requirements Not continuous (7.7 (c)) | 1 |
| Central Front Headlamp aim projected beam image obviously incorrect (4.1.2 (c)) | 1 |
| Brake performance unable to be tested (1.2.1 (g)) | 1 |
| Rear Brake pedal is bent and the brake cannot be readily applied (1.1.2 (d)) | 1 |
| Rear reflector missing added at point of test (4.8.2 (a) (ii)) | 1 |
| Wheel alignment incorrect which adversely affects the steering adjusted at point of test (2.4 (a)) | 1 |
| All direction indicators not working (4.4.1 (a) (ii)) | 1 |
| Exhaust noise is clearly in excess of that emitted by a similar motorcycle fitted with a standard silencer in average condition (8.1.1 (a)) | 1 |
| Drive chain worn to excess (6.1.7 (c) (i)) | 1 |
| Rear Wheel spindle locking device ineffective (5.2.1 (d)) | 1 |
| Horn not working (7.7 (a)) | 1 |
| Nearside Front Direction indicator not working (4.4.1 (a) (ii)) | 1 |
| Front Headlamp insecure (4.1.1 (c)) | 1 |
| Nearside Rear Direction indicator obviously incorrectly positioned Direction indicators do not meet the minimum separation distance of 180mm between the illuminating surfaces. (4.4.3 (a)) | 1 |
| Offside Rear Direction indicator obviously incorrectly positioned Direction indicators do not meet the minimum separation distance of 180mm between the illuminating surfaces. (4.4.3 (a)) | 1 |
| Drive chain so loose it is likely to fail (6.1.7 (c) (ii)) | 1 |
| Headlamp not working on dipped beam low beam not working (4.1.1 (a) (ii)) | 1 |
| Position lamp light intensity significantly reduced (4.2.3 (a) (ii)) | 1 |
| Nearside Rear Footrest missing With pillion seat uncovered (6.2.12 (a)) | 1 |
| Offside Rear Footrest missing With pillion seat uncovered (6.2.12 (a)) | 1 |
| Rear reflector missing New reflector fitted (4.8.2 (a) (ii)) | 1 |
| Nearside Handlebar grip insecure to handlebar (2.2.1 (d) (ii)) | 1 |
| Central Inner Horn not working (7.7 (a)) | 1 |
| Wheel alignment incorrect which adversely affects the handling (2.4 (a)) | 1 |
| Nearside Front Lower Horn not working wires not connected (7.7 (a)) | 1 |