| Most common failures | No# failures |
|---|
| Rear reflector on motorcycle obscured |1.4.2b| | 1 |
| Headlamp aim beam image kick up to the offside beam benders have been fitted |1.6| | 1 |
| Headlamp aim not tested (4.1.2 (b)) | 1 |
| Offside Front Steering operation linkage fouling when handlebars turned from lock to lock (2.1.4 (a)) | 1 |
| Headlamp not working on main beam (4.1.1 (a) (ii)) | 1 |
| Rear Position lamp showing white light to the rear (4.2.3 (a) (ii)) | 1 |
| Steering headbearing has excessive wear or free play (2.2.2 (f) (i)) | 1 |
| Rear Position lamp not working (4.2.1 (a)) | 1 |
| Rear Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 1 |
| Headlamp at least one does not illuminate on main beam |1.2.2a|ii|| | 1 |
| Horn not working |1.7.3a| | 1 |
| Steering operation linkage fouling when handlebars turned from lock to lock (2.1.4 (a)) | 1 |
| Rear Shock absorber has negligible damping effect (5.3.2 (b)) | 1 |
| Nearside Rear Brake lever has insufficient reserve travel (1.1.2 (a)) | 1 |
| Headlamp aim beam image kick up to the offside |1.6| | 1 |
| Headlamp aim out of alignment | 1 |
| Front Wheel alignment incorrect which adversely affects the steering wheel is offset to nearside when bars are straight |2.5.1| | 1 |
| Throttle operating incorrectly cable adjustment and throttle settings need attention |6.2.1f| | 1 |
| Headlamp at least one does not illuminate on dipped beam |1.2.2a|i|| | 1 |
| Rear Brake lever excessively worn and insecure (1.1.15 (b)) | 1 |
| All direction indicators incorrect colour (4.4.3 (a)) | 1 |
| Front Brake caliper insecure (1.1.16 (c) (i)) | 1 |
| Front Wheel bearing rough when rotated (5.1.3 (b) (i)) | 1 |
| Rear Position lamp not working |4.2.1 |a|| | 1 |
| Brake hose excessively deteriorated | 1 |