| Most common failures | No# failures |
|---|
| Parking brake: efficiency below requirements |3.7.C.1b| | 4 |
| Registration plate issues | 3 |
| Headlamp aim out of alignment | 2 |
| All position lamps not working |1.1.A.3b| | 1 |
| Offside Handlebar grip not secure to handlebars. (2.2.1 (f) (ii)) | 1 |
| Nearside Headlamp has a product on the lens so that the light output is severely reduced (4.1.4 (b)) | 1 |
| Offside Headlamp has a product on the lens so that the light output is severely reduced (4.1.4 (b)) | 1 |
| Offside Front Upper Suspension arm pin or bush excessively worn inner (5.3.4 (a) (i)) | 1 |
| Parking brake lever is not capable of being maintained in operation by direct mechanical action only (1.1.6 (f)) | 1 |
| Offside Front position lamp|s| not working |1.1.A.3b| | 1 |
| Nearside Headlamp not working on main beam |1.7.5a| | 1 |
| Horn not loud enough to be heard by another road user |1.6.2b| | 1 |
| Nearside Headlamp insecure |1.7.3| | 1 |
| Offside Headlamp insecure |1.7.3| | 1 |
| Centre Rear reflector missing |1.5.1a| | 1 |
| Rear Trailing arm has excessive play in a pin/bush |2.4.G.2| | 1 |
| Offside Rear Wheel insecure |4.2.A.1c| | 1 |
| Brake performance not tested |3.7.A.1| | 1 |
| Service brake: efficiency below requirements |3.7.C.1a| | 1 |
| Main beam `tell-tale` not working |1.7.4c| | 1 |
| Nearside Rear Rear wheel bearing has excessive play |2.6.2| | 1 |
| Nearside Front Suspension arm locating pin locking device missing |2.4.G.3b| | 1 |
| Parking brake not fitted on at least two wheels |3.1.1| | 1 |
| Nearside Front Front position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 1 |
| Front Direction indicator incorrect colour |1.4.A.2f| | 1 |
| Stop lamp not working |1.2.1b| | 1 |
| Nearside Rear wheel bearing has excessive play |2.6.2| | 1 |
| Nearside Front Upper Suspension arm has excessive play in a pin/bush |2.4.G.2| | 1 |
| Nearside Front Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 1 |
| Offside Front Upper Suspension arm has excessive play in a pin/bush |2.4.G.2| | 1 |
| Offside Front Lower Suspension arm has excessive play in a pin/bush |2.4.G.2| | 1 |
| Nearside Front Track rod end loose |2.2.B.1d| | 1 |
| Parking brake lever is located so that it cannot be satisfactorily operated from the driver`s seat |3.1.3c| | 1 |
| Nearside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 1 |
| Offside Front Headlamp aim beam image obviously incorrect |1.8.A.1b| | 1 |
| Steering column inappropriately modified |2.2.C.1e| | 1 |
| Suspension arm has excessive play in a pin/bearing |2.4.G.2| | 1 |
| Offside Rear Front suspension locking device missing |2.5.A.4| | 1 |
| Steering control handlebar mounted control has no clearance at full lock |9.2.2.b| | 1 |
| Stop lamp remains on when the brakes are released | 1 |
| Rear Stop lamp insecure |1.2.1a| | 1 |
| Offside Headlamp not working on main beam |1.7.5a| | 1 |
| Nearside Headlamp adversely affected by the operation of another lamp |1.7.5c| | 1 |
| Rear parking brake recording little or no effort | 1 |
| Battery insecure |1.9.1| | 1 |
| Horn not working |1.6.2a| | 1 |
| Nearside Front Shock absorber insecure top securing lock nut mssing |2.7.2b| | 1 |
| Offside Front Shock absorber insecure securing lock nut missing |2.7.2b| | 1 |
| Centre Front Headlamp not working on dipped beam |1.7.5a| | 1 |
| Centre Front Headlamp not working on main beam |1.7.5a| | 1 |
| Centre Rear Rear reflector missing |1.5.1a| | 1 |
| Parking brake: efficiency below requirements |3.7.B.7| | 1 |