| Most common failures | No# failures |
|---|
| Hazard warning switch inoperative (4.4.2 (a) (ii)) | 3 |
| Nearside Rear Parking brake inoperative on one side (1.4.1 (a)) | 2 |
| Offside Rear Parking brake inoperative on one side (1.4.1 (a)) | 2 |
| Windscreen wiper does not clear the windscreen effectively | 2 |
| Parking brake efficiency less than 50% of the required value (1.4.2 (a) (ii)) | 2 |
| Rear fog lamp missing (4.5.1 (a) (ii)) | 2 |
| Parking brake lever ratchet not holding correctly (1.1.6 (a)) | 1 |
| Parking brake lever is not capable of being maintained in operation by direct mechanical action only (1.1.6 (f)) | 1 |
| Nearside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 1 |
| Offside Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 1 |
| Headlamp aim unable to be tested (4.1.2 (b)) | 1 |
| Headlamp aim out of alignment | 1 |
| Hazard warning lamps inoperative (4.4.1 (e)) | 1 |
| Nearside Parking brake inoperative on one side (1.4.1 (a)) | 1 |
| Rear fog lamp switch missing (4.5.3 (a)) | 1 |
| Rear Rear fog lamp missing (4.5.1 (a) (ii)) | 1 |
| Service brake efficiency less than 50% of the required value (1.2.2 (a) (ii)) | 1 |
| Brakes imbalanced across an axle | 1 |
| Nearside Front Headlamp aim projected beam image is obviously incorrect kick up is incorrect (4.1.2 (c)) | 1 |
| Offside Front Headlamp aim projected beam image is obviously incorrect kick up is incorrect (4.1.2 (c)) | 1 |
| Front Headlamp aim unable to be tested (4.1.2 (b)) | 1 |
| Nearside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 1 |
| Offside Front Headlamp not working on dipped beam (4.1.1 (a) (ii)) | 1 |
| Front Headlamp not working on dipped beam Both front (4.1.1 (a) (ii)) | 1 |
| Nearside Headlamp light source and lamp not compatible (4.1.4 (c)) | 1 |
| Offside Headlamp light source and lamp not compatible (4.1.4 (c)) | 1 |
| Nearside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 1 |
| Offside Headlamp aim projected beam image is obviously incorrect (4.1.2 (c)) | 1 |