| Most common failures | No# failures |
|---|
| Registration plate lamp issues | 11 |
| Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 5 |
| Headlamp aim out of alignment | 4 |
| Rear Stop lamp not working (4.3.1 (a) (ii)) | 4 |
| Stop lamp does not illuminate by the operation of both brake controls (4.3.2 (a) (iii)) | 3 |
| Horn not working (7.7 (a)) | 3 |
| Nearside Front Shock absorber has a serious fluid leak (5.3.2 (b)) | 2 |
| Front Stop lamp not working (4.3.1 (a) (ii)) | 2 |
| Roller brake test The less effective brake control does not achieve an efficiency of 25% (1.2.2 (a) (i)) | 2 |
| Steering headbearing has excessive wear or free play (2.2.2 (f) (i)) | 2 |
| Rear Position lamp not working (4.2.1 (a)) | 2 |
| Front Shock absorber has a serious fluid leak (5.3.2 (b)) | 2 |
| Front Brake pedal has insufficient reserve travel (1.1.2 (a)) | 1 |
| Front Brake lever has insufficient reserve travel (1.1.2 (a)) | 1 |
| Front Brake lagging in operation air in the system (1.2.1 (d)) | 1 |
| Central Front Lower Horn sound not in accordance with requirements (7.7 (c)) | 1 |
| Front Valve stem seriously damaged (5.2.3 (j)) | 1 |
| Rear Brake has no recorded effort at a wheel (1.2.1 (a) (ii)) | 1 |
| Headlamp aim not tested (4.1.2 (b)) | 1 |
| All direction indicators incorrect colour (4.4.3 (a)) | 1 |
| Rear Brake indicates excessive fluctuation of brake effort (1.2.1 (e)) | 1 |
| Front Brake indicates excessive fluctuation of brake effort (1.2.1 (e)) | 1 |
| Horn sound not in accordance with requirements (7.7 (c)) | 1 |
| Rear Brake fluid not visible (1.1.10 (d) (iii)) | 1 |
| Nearside Front Upper Shock absorber has a serious fluid leak (5.3.2 (b)) | 1 |
| Central Front Upper Steering headbearing has excessive wear or free play (2.2.2 (f) (i)) | 1 |
| Offside Front Upper Shock absorber has a serious fluid leak (5.3.2 (b)) | 1 |
| Front Brake excessively binding (1.2.1 (f)) | 1 |
| Central Exhaust has a major leak of exhaust gases (6.1.2 (a)) | 1 |
| Stop lamp emits other than a steady red light dynamically strobes to and from centre of lamp for a period when brake applied ( turn LEDS on and off in an effect similar to strobing ) - DIFFICULT TO TELL THAT BRAKE IS CONSTANTLY APPLIED WHEN BEHIND (4.3.3 (a) (ii)) | 1 |
| Stop lamp adversely affected by the operation of another lamp half of stop lamp is turned off when indicators are used (4.3.3 (b)) | 1 |
| Front Direction indicator incorrect colour both indicators behind screen emit blue light only (4.4.3 (a)) | 1 |
| Front Direction indicator obviously incorrectly positioned indicators behind screen are too close together (4.4.3 (a)) | 1 |
| Rear Direction indicator obviously incorrectly positioned indicators of integrated stop/tail/indicator unit are too close together (4.4.3 (a)) | 1 |
| Nearside Front Shock absorber has a serious fluid leak oil leak from left fork seal (5.3.2 (b)) | 1 |
| Steering damper in such a condition that the steering action is adversely affected damper is not secure to lower yoke - allowing damper to go soft and hard as bolt is moving in yoke (2.1.4 (d) (ii)) | 1 |
| Rear Wheel bearing rough when rotated (5.1.3 (b) (i)) | 1 |
| Front Lower Motorcycle structure joining/attachment plate or fastening insecure (6.1.1 (b) (i)) | 1 |
| Offside Front Shock absorber has a serious fluid leak (5.3.2 (b)) | 1 |
| Rear Brake effort inadequate at a wheel brake fade at rear wheel on dual system (1.2.1 (a) (i)) | 1 |
| Horn not working (7.7 (a) (ii)) | 1 |
| Stop lamp not working (4.3.1 (a) (ii)) | 1 |
| Rear Brake excessively binding (1.2.1 (f)) | 1 |
| Registration plate issues | 1 |
| Front Suspension component ball joint dust cover no longer prevents the ingress of dirt (5.3.4 (b) (ii)) | 1 |
| Rear fog lamp not working (1.3.2b) | 1 |
| Nearside Rear position lamp(s) not working (1.1.A.3b) | 1 |
| Offside Rear position lamp(s) not working (1.1.A.3b) | 1 |
| Brake lever has insufficient reserve travel control one (1.1.2 (a)) | 1 |