The Most Common Driving Test Faults, Ranked
Every learner wants the secret list: the exact mistakes that sink driving tests. It exists, DVSA publishes it, and the top of that list has barely moved in years. Knowing it turns a vague fear into a short, fixable to-do list.
The headline first. In the 2025-26 financial year the car practical pass rate was 50.0%, so half of tests end in a pass. You're allowed up to 15 driving faults. What actually ends a test is a single serious or dangerous fault, and the faults below are where those tend to come from.
The short version
- "Junctions - observation" has been the single most common fault for years running.
- You can collect up to 15 driving faults and still pass. One serious or dangerous fault ends it.
- The FY2025-26 pass rate was exactly 50.0%, so passing is a coin flip you can load in your favour.
- 5.1% of passes in FY2025-26 were with zero driving faults, so a clean sheet is possible but rare.
- Most of the top 10 come down to observation and mirrors, not fancy car control.
The top 10 faults, in order
These are DVSA's own fault labels for the period April 2025 to March 2026, ranked by how often they were recorded across Great Britain.
| Rank | Fault (DVSA label) |
|---|---|
| 1 | Junctions - observation |
| 2 | Mirrors - change direction |
| 3 | Junctions - turning right |
| 4 | Response to signs - traffic lights |
| 5 | Control - steering |
| 6 | Move off - safely |
| 7 | Response to signs - road markings |
| 8 | Response to signs - traffic signs |
| 9 | Positioning - normal driving |
| 10 | Maintain progress - speed |
Notice the pattern. Seven of the ten are about looking and reacting, not about handling the car. That's good news, because looking is a habit you can drill, the same way you drill weak theory topics with our practice questions by category.
What each one means in the car
1. Junctions - observation. You pulled out without properly checking it was clear, or you looked but didn't really see. The fix is a deliberate, slow scan both ways, and again if the first look was rushed. Never let the car creep while your eyes are still moving.
2. Mirrors - change direction. You changed lane, turned or moved out without checking mirrors first. The habit that fixes it is mirrors before signal, signal before manoeuvre, every single time, out loud in your head.
3. Junctions - turning right. Turning right means crossing oncoming traffic, so it punishes poor judgement of gaps and speed. Wait for a gap you're sure of, position correctly, and don't let a queue behind you rush the decision.
4. Response to signs - traffic lights. Creeping over a stop line, hesitating on green, or not spotting a light changing. Read the lights early and keep reading them as you approach so an amber never surprises you.
5. Control - steering. Clipping a kerb, steering too late, or hand-over-hand fumbles on a turn. Slow down before the turn, not during it, and let the speed give you time to steer smoothly.
6. Move off - safely. Pulling away without a proper blind-spot check, or pulling out into a gap that wasn't really there. A shoulder check every time you move off, even on an empty road, builds the habit the examiner wants to see.
7. Response to signs - road markings. Ignoring lane arrows, box junctions or give-way lines painted on the road. Look down the road, not just at the car in front, so the markings register in time to act.
8. Response to signs - traffic signs. Missing a speed change, a no-entry or a give-way sign. If your sign knowledge is shaky, that's a theory gap showing up in the car, and it's worth a quick refresher on how signs are grouped.
9. Positioning - normal driving. Driving too close to the kerb or too near the centre line. Aim for the middle of your lane and hold it, using a reference point on the bonnet.
10. Maintain progress - speed. Driving too slowly or hesitating for so long you hold up traffic. Getting up to the limit when it's safe is part of good driving, not the opposite of it.
Why observation and signs sit at the top
The recurring theme is that examiners fail people for not seeing, far more than for not being able to work the pedals. Junctions, mirrors, lights, markings and signs are all the same underlying skill: gathering information early and acting on it.
Several of these are also pure theory knowledge that didn't transfer to the road. If you can't read a road marking at speed, it's the same gap that trips people in the multiple-choice test. Brushing up on the shape-and-colour system for signs pays off in both places, and you can drill it fast with our practice questions by category.
How the fault maths actually works
15 driving faults are allowed. One serious or one dangerous fault, and it's over, no matter how well the rest went.
So the goal isn't a perfect drive. It's to keep every fault a minor one and never let a habit tip into something the examiner has to mark as serious.
A zero-fault pass is real but uncommon: 5.1% of passes in FY2025-26 had no driving faults at all. Don't chase perfection on the day. Aim to keep your faults small and your serious-fault count at nil, and the 15-fault buffer does the rest.
Find out which of these you personally repeat before test day. Our diagnostic test flags the theory-linked weak spots, and an honest chat with your instructor covers the rest. You can also see how the independent driving section is marked, since going off route worries people far more than it should.
DVSA sets out exactly how faults are recorded and what separates a driving fault from a serious one. It's worth reading the official explanation at gov.uk/driving-test so nothing on the day is a mystery.
Frequently asked questions
What is the most common driving test fault?
"Junctions - observation" is the single most common fault, and has been at the top for years. It means pulling out of or across a junction without properly checking it's clear.
How many faults can you get and still pass?
Up to 15 driving faults. But a single serious or dangerous fault ends the test straight away, regardless of how few minor faults you had.
What is the driving test pass rate?
In the 2025-26 financial year the car practical pass rate in Great Britain was exactly 50.0%. About half of all tests end in a pass.
Is it possible to pass with zero faults?
Yes, but it's uncommon. In FY2025-26, 5.1% of passes were recorded with no driving faults at all. You don't need a clean sheet to pass, just no serious or dangerous faults.