| Most common failures | No# failures |
|---|
| Headlamp aim out of alignment | 5 |
| Headlamp aim not tested (4.1.2 (b)) | 2 |
| Horn not working |1.7.3a| | 2 |
| Headlamp insecure (4.1.1 (c)) | 2 |
| Rear Brake lever has inadequate reserve travel |3.1.3b| | 1 |
| Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 1 |
| Headlamp not working on main beam (4.1.1 (a) (ii)) | 1 |
| Valve stem seriously damaged BOTH (5.2.3 (j)) | 1 |
| Front Brake hose excessively damaged (1.1.12 (b) (ii)) | 1 |
| Offside Handlebar grip insecure to handlebar (2.2.1 (d) (ii)) | 1 |
| Rear shock absorber has inadequate damping effect. |2.4.A.3b| | 1 |
| Front Stop lamp does not illuminate by the operation of both brake controls (4.3.2 (a) (iii)) | 1 |
| Rear Valve stem seriously damaged (5.2.3 (j)) | 1 |
| Headlamp at least one does not illuminate on dipped beam |1.2.2a|i|| | 1 |
| Headlamp aim not tested |1.6| | 1 |
| Fuel system component leaking excessively or a risk of fire (6.1.3 (b) (ii)) | 1 |
| Offside Rear Direction indicator not working (4.4.1 (a) (ii)) | 1 |
| Dipswitch does not operate immediately when selected on dipped beam (4.1.3 (b)) | 1 |
| Steering headbearing has excessive wear or free play (2.2.2 (f) (i)) | 1 |
| Riders seat insecure (6.2.5 (a) (ii)) | 1 |
| Offside Rear Footrest insecure (6.2.12 (a)) | 1 |
| Roller brake test The less effective brake control does not achieve an efficiency of 25% (1.2.2 (a) (i)) | 1 |
| Horn not working (7.7 (a) (ii)) | 1 |
| Front Position lamp not working side light bulb not working (4.2.1 (a)) | 1 |
| Front Upper Brake hose connection leaking leaking from banjo bolt (1.1.12 (c)) | 1 |
| Front Valve stem seriously damaged rubber split (5.2.3 (j)) | 1 |
| Nearside Front Brake caliper inadequately mounted and braking performance affected rubber boot missing (1.1.16 (c) (ii)) | 1 |
| Rear Riders seat insecure locking device missing (6.2.5 (a) (ii)) | 1 |
| Registration plate issues | 1 |
| Rear Position lamp likely to become detached fixings loose (4.2.1 (c) (ii)) | 1 |
| Nearside Rear Brake lever has insufficient reserve travel (1.1.2 (a)) | 1 |
| Front Valve stem seriously damaged (5.2.3 (j)) | 1 |
| Front Wheel bearing rough when rotated (5.1.3 (b) (i)) | 1 |
| Front Shock absorber has negligible damping effect (5.3.2 (b)) | 1 |
| Wheel alignment incorrect which adversely affects the handling (2.4 (a)) | 1 |
| Front Headlamp at least one does not illuminate on dipped beam |1.2.2a|i|| | 1 |
| All position lamps do not illuminate immediately when switched on |1.1.3a| | 1 |
| Front wheel spindle loose |2.3.5a| | 1 |
| Handlebar mounting clamp loose |2.1.1a| | 1 |
| Rear position lamp insecure |1.1.1c| | 1 |
| Rear Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 1 |
| Front Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 1 |
| Nearside Front Upper Brake lever has insufficient reserve travel (1.1.2 (a)) | 1 |
| Headlamp not working on dipped beam |4.1.1 |a| |ii|| | 1 |
| Offside Rear Shock absorber has negligible damping effect |5.3.2 |b|| | 1 |
| Central Front Shock absorber has negligible damping effect |5.3.2 |b|| | 1 |
| Front Brake lever cannot be applied smoothly |3.1.3d| | 1 |