| Most common failures | No# failures |
|---|
| Registration plate issues | 4 |
| Headlamp aim out of alignment | 3 |
| Throttle operating incorrectly |6.2.1f| | 2 |
| Rear Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 2 |
| Rear Roller brake test indicates a binding brake |3.3.A1a| | 2 |
| Headlamp at least one does not illuminate on dipped beam |1.2.2a|i|| | 2 |
| Rear reflector missing (4.8.2 (a) (ii)) | 2 |
| Central Rear reflector missing |4.8.2 |a| |ii|| | 1 |
| Offside Rear Direction indicators not working |1.5.1c| | 1 |
| Rear wheel bearings have excessive free play |2.4.A.2c| | 1 |
| Front Dipswitch does not extinquish main beam/s, leaving at least 1 dipped beam headlamp |1.2.2b|i|| | 1 |
| Front Exhaust is leaking and excessively noisey |7.1.1b| | 1 |
| Steering movement excessively `notchy` with the weight on the lower bearing |2.2.1a| | 1 |
| Steering movement excessively `notchy` with the wheel raised |2.2.1b| | 1 |
| Nearside Front shock absorber seal failed and leaking oil |2.3.3| | 1 |
| Rear Brake disc|s| has excessive run out |3.2.A1m| | 1 |
| Horn control defective |1.7.2a| | 1 |
| Rear Rear position lamp insecure |1.1.1c| | 1 |
| Steering headbearing has excessive free play |2.2.2| | 1 |
| Offside Steering lock stop maladjusted |2.1.3| | 1 |
| Horn not loud enough to be heard by another road user |1.7.3a| | 1 |
| Front Direction indicators affected by the operation of another lamp |1.5.1c| | 1 |
| Nearside Front wheel has a missing wheel bolt|s| |4.2.3a| | 1 |
| Offside Front Brake disc|s| friction surface contaminated by oil or grease |3.2.A1k| | 1 |
| Nearside Rear Direction indicators not working |1.5.1c| | 1 |
| Nearside Headlamp deteriorated and function impaired |1.2.3a| | 1 |
| Rear Seat insecure |6.2.1a| | 1 |
| Nearside Shock absorber has a serious fluid leak |5.3.2 |b|| | 1 |
| Offside Shock absorber has a serious fluid leak |5.3.2 |b|| | 1 |
| Nearside Front Upper Stop lamp does not illuminate immediately a brake applies |1.3.1a| | 1 |
| Front Brake pipe inadequately supported |3.2.B2b| | 1 |
| Nearside Front Brake disc|s| friction surface contaminated by oil or grease |3.2.A1k| | 1 |
| Offside Rear Footrest insecure |6.2.1a| | 1 |
| Brake lever insecure |3.1.2a| | 1 |
| Front Front shock absorber seal failed and leaking oil |2.3.3| | 1 |
| Rear Rear reflector on motorcycle obscured |1.4.1| | 1 |
| Parking brake: efficiency below requirements |3.7.C.1b| | 1 |
| Direction indicators flashing more than 120 times a minute |1.4.A.2g| | 1 |
| Direction indicator excessively deteriorated so that it is not visible from a reasonable distance both front |1.4.A.2e| | 1 |
| Nearside Front Front position lamp|s| obviously incorrectly positioned |1.1.A.3a| | 1 |
| Offside Front Front position lamp|s| obviously incorrectly positioned |1.1.A.3a| | 1 |
| Nearside Stop lamp obviously incorrectly positioned |1.2.1a| | 1 |
| Offside Stop lamp obviously incorrectly positioned |1.2.1a| | 1 |
| Nearside Rear Direction indicator obviously incorrectly positioned |1.4.A.2b| | 1 |
| Offside Rear Direction indicator obviously incorrectly positioned |1.4.A.2b| | 1 |
| Horn not working |7.7 |a| |ii|| | 1 |
| Exhaust has a major leak of exhaust gases Hole on exhaust balance pipe |6.1.2 |a|| | 1 |
| Front Stop lamp not working |4.3.1 |a| |ii|| | 1 |
| Throttle control functioning such that safe operation of the motorcycle is adversely affected Throttle sticking lock to lock |6.2.7 |a| |ii|| | 1 |
| Centre Rear Exhaust is leaking and excessively noisey |7.1.1b| | 1 |
| Brake lever cannot be applied smoothly |3.1.3d| | 1 |
| Horn not working |1.7.3a| | 1 |
| Rear position lamp insecure |1.1.1c| | 1 |
| Front Brake disc|s| has excessive run out |3.2.A1m| | 1 |
| Offside Front Shock absorber has a serious fluid leak (5.3.2 (b)) | 1 |
| Offside Front Brake disc contaminated (1.1.14 (b)) | 1 |
| Front Horn not working (7.7 (a) (ii)) | 1 |
| Offside Rear Brake pedal has insufficient reserve travel brake stripped and new 5.1 fluid (1.1.2 (a)) | 1 |
| Rear Brake excessively binding caliper stripped (1.2.1 (f)) | 1 |
| Rear Brake has no recorded effort at a wheel from pedle (1.2.1 (a) (ii)) | 1 |
| Rear Position lamp not working (4.2.1 (a)) | 1 |
| Stop lamp does not illuminate by the operation of both brake controls (4.3.2 (a) (iii)) | 1 |
| Registration plate lamp issues | 1 |
| Headlamp reflector seriously defective no beam pattern on dip beam |4.1.1 |b| |ii|| | 1 |
| Front Brake excessively binding (1.2.1 (f)) | 1 |
| Front Brake fluid not visible (1.1.10 (d) (iii)) | 1 |
| Horn not working (7.7 (a)) | 1 |