| Most common failures | No# failures |
|---|
| Rear fog lamp missing |1.3.2a| | 2 |
| Windscreen wiper does not clear the windscreen effectively | 2 |
| Front position lamp|s| incorrect colour |1.1.A.3e| | 1 |
| Direction indicator incorrect colour |1.4.A.2f| | 1 |
| Offside Rear Rear fog lamp emits a light other than red |1.3.2e| | 1 |
| Side repeater missing BOTH |1.4.A.2b| | 1 |
| Direction indicators flashing more than 120 times a minute ALL |1.4.A.2g| | 1 |
| Offside Rear Rear fog lamp excessively deteriorated so that it is not visible from a reasonable distance |1.3.2d| | 1 |
| Offside Obligatory mirror seriously damaged, affecting the rear view (3.3 (b) (ii)) | 1 |
| Offside Obligatory mirror insecure (3.3 (b) (ii)) | 1 |
| Registration plate issues | 1 |
| Nearside Front position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 1 |
| Offside Front position lamp|s| adversely affected by the operation of another lamp |1.1.A.3f| | 1 |
| Nearside Side repeater missing |1.4.A.2b| | 1 |
| Offside Side repeater missing |1.4.A.2b| | 1 |
| Windscreen has a sticker or other obstruction encroaching into the swept area by more than 40mm outside zone `A` |8.3.1e| | 1 |
| Nearside Front Position lamp not working (4.2.1 (a) (ii)) | 1 |
| Offside Front Position lamp not working (4.2.1 (a) (ii)) | 1 |
| Central Rear Rear fog lamp not working (4.5.1 (a) (ii)) | 1 |
| Rear Direction indicator incorrect colour both sides |1.4.A.2f| | 1 |
| Direction indicator incorrect colour both rear |1.4.A.2f| | 1 |
| Rear Direction indicator incorrect colour both (4.4.3 (a)) | 1 |
| Side repeater missing both sides (4.4.1 (a) (ii)) | 1 |
| Offside Rear fog lamp missing (4.5.1 (a) (ii)) | 1 |
| Rear fog lamp switch missing (4.5.3 (a)) | 1 |
| Rear fog lamp tell-tale missing (4.9.1 (a) (ii)) | 1 |