Free to use · UK-wide
In 2023/24, only 48.5% of learners passed first time. Here are the exact faults that account for the majority of failures — and how to avoid every one.
Driving Test TipsIn 2023/24, only 48.5% of learners passed first time — meaning more than half fail. The top 10 faults listed below account for the majority of those failures. Understanding them before your test gives you a significant advantage.
Ranked by frequency from DVSA published fault data. Each fault is explained along with precise advice on how to avoid it.
What it means
Failing to properly observe before emerging from a junction — not checking far enough left or right, or pulling out when it is not safe.
Why examiners mark it
Examiners mark this as a serious or dangerous fault when a learner pulls into a junction without adequate observation, causing other road users to slow, stop, or swerve. It is the single most cited fault in every year of DVSA data.
How to avoid it
Approach every junction in third or below, bring the car to a controlled stop if in doubt, look both ways until you can confirm the road is clear, and only emerge when safe. Practice the "lifesaver" habit of a full left–right–left scan at every T-junction.
What it means
Not checking mirrors before changing direction — including turning left or right, changing lanes, or pulling away from the kerb.
Why examiners mark it
The mirror–signal–manoeuvre (MSM) routine is foundational. If an examiner sees you signal or steer without first scanning your mirrors, they will record a fault. Repeated minor faults in this category accumulate to a fail.
How to avoid it
Build a strict MSM habit: every single change of direction begins with a mirror check. Use both the interior mirror and the relevant door mirror. Examiners are trained to watch your head movement, so make the scan deliberate and visible.
What it means
Poor steering control — weaving within the lane, mounting the kerb, cutting corners on turns, or failing to straighten up after bends.
Why examiners mark it
Erratic steering suggests a lack of vehicle control and increases risk to pedestrians and other road users. Examiners log faults each time the car drifts significantly from the intended path.
How to avoid it
Keep both hands on the wheel in the correct position, use the pull–push steering technique on tight turns, and look through the bend to where you want to be rather than at the kerb directly ahead. Take slower approach speeds so you have time to steer smoothly.
What it means
Turning right at a junction incorrectly — positioning too far left, cutting across oncoming traffic, or failing to wait for a safe gap.
Why examiners mark it
Right turns cross the path of oncoming vehicles, making errors here particularly dangerous. Examiners watch for correct positioning (just left of centre lane), adequate observation of oncoming traffic, and waiting for a genuinely safe gap.
How to avoid it
Position early and correctly before the junction. Wait patiently for a gap large enough that oncoming vehicles do not need to adjust speed. Keep the front wheels pointing straight ahead while waiting so that a rear shunt does not push you into oncoming traffic.
What it means
Loss of control during a reverse parking manoeuvre — mounting the kerb, parking too far from it, or making excessive shunts.
Why examiners mark it
Manoeuvres test slow-speed precision control. Examiners note each time the vehicle rolls over the kerb or ends up at an angle that would make it unsafe or inconsiderate to other road users.
How to avoid it
Use reference points specific to your car to know when to steer. Practice in an empty car park until the sequence is automatic. Keep speed at walking pace throughout — most errors happen because learners are going too fast to correct in time.
What it means
Moving on a red light, failing to stop when lights change to amber, or hesitating when lights turn green and blocking traffic unnecessarily.
Why examiners mark it
Traffic light errors carry obvious safety implications. Both running a red and causing unnecessary obstruction by hesitating too long at green can attract faults.
How to avoid it
At every set of lights, identify the amber phase early and prepare to stop unless you are already too close to stop safely. When stationary, keep your eyes on the lights and move promptly when they change to green — but always check for vehicles still crossing from other directions first.
What it means
Moving away from a stationary position without checking it is safe — including failing to check the blind spot over the right shoulder before pulling away.
Why examiners mark it
Pulling away without a blind-spot check risks colliding with cyclists, motorcyclists, or pedestrians who are not visible in mirrors alone. Examiners look for a deliberate over-the-shoulder glance before every pull-away.
How to avoid it
Add a blind-spot check to your pull-away routine: mirrors, signal, blind spot (right shoulder), then move. It takes less than two seconds and removes this fault entirely. Never assume the road is clear based on mirrors alone.
What it means
Driving too close to parked cars, straddling lane markings, cutting bends, or hugging the centre line on narrow roads.
Why examiners mark it
Poor road positioning increases the risk of side-swipe collisions and shows a lack of spatial awareness. Examiners log this every time the car drifts noticeably from the correct position for the road.
How to avoid it
Aim to position yourself a door's width from parked cars (to account for doors opening). On multi-lane roads, keep squarely within your lane. On narrow roads, stay to the left and be ready to give way to oncoming traffic on the correct side.
What it means
Crossing solid white lines, ignoring give-way triangles, failing to stop at a stop line, or not yielding to a box junction.
Why examiners mark it
Road markings carry the same legal force as signs. Crossing a solid white line or entering a box junction when the exit is not clear are serious faults that reflect poor hazard awareness.
How to avoid it
Learn what every road marking means — not just for the theory test but for where they appear in real driving. When approaching an unfamiliar junction, slow early so you have time to read and respond to all markings before reaching them.
What it means
Not observing adequately during a reverse parking manoeuvre — failing to check all around the vehicle as it reverses.
Why examiners mark it
When reversing, examiners expect continuous all-round observation. Missing a pedestrian stepping into the path of the car during a bay or parallel park is an immediate serious fault.
How to avoid it
Check all mirrors and look around the vehicle before and throughout the manoeuvre. Pause immediately if a pedestrian or cyclist passes — wait until they are clear before continuing. Never focus only on the rear; keep scanning front, sides, and rear continuously.
Common questions about driving test failures, faults, and retesting.
What is the most common reason for failing a driving test?
Junctions — specifically, failing to observe properly before emerging. DVSA data consistently shows this as the single most frequent serious fault, accounting for around 11% of all test failures. Learners either pull out without checking adequately or do not wait for a safe gap when turning right.
How many minor faults are allowed before you fail?
15 minor (driver) faults are allowed. If you accumulate 16 or more minor faults in total across your test, you fail — even if none of them are serious. A pattern of the same minor fault repeated multiple times can also be upgraded to a serious fault by the examiner.
Can you fail for a single serious fault?
Yes — one serious or dangerous fault means an immediate fail, regardless of how well the rest of the test went. Serious faults are those that could potentially endanger you, the examiner, or other road users. Dangerous faults are those where actual danger occurred.
What happens if you stall during the driving test?
Stalling is not an automatic fail. A single stall that is handled calmly — you restart the engine, check mirrors, and proceed safely — will typically be recorded as a minor fault at most. Multiple stalls, or a stall that creates danger (such as stalling in the path of oncoming traffic), are more serious.
Can you fail for hesitation?
Yes — excessive hesitation can result in a serious fault. If you cause an unnecessary hold-up at a junction, roundabout, or traffic light by waiting too long when it was clearly safe to proceed, the examiner will note it. The test expects confident, decisive driving as well as safe driving.
Do most people fail their first driving test?
Yes. In 2023/24, the UK practical driving test first-time pass rate was 48.5%, meaning approximately 51.5% of learners fail their first attempt. This is broadly consistent across recent years. Proper preparation and understanding the most common faults significantly improves your chances.
How soon can I retest after failing?
You must wait a minimum of 10 clear working days before taking your next practical driving test. Weekends and public holidays do not count toward those 10 days. You can book your retest immediately after receiving your result — you do not need to wait.
Does where you take your test affect pass rates?
Yes — significantly. Pass rates vary from around 30% at busy urban centres to over 70% at quieter rural centres. The difficulty of local roads, traffic density, and the complexity of junctions and roundabouts all differ by location. See our driving test pass rates guide for a full breakdown by test centre.
Driving test tips
Expert tips to prepare for and pass your practical driving test.
Pass rates by test centre
See how pass rates differ significantly between test centres across the UK.
Failed your driving test?
What to do next — how to book a retest, what to work on, and more.
What to expect on test day
A full walkthrough of the driving test — from arrival to result.
Driving test anxiety
How to manage nerves before and during your practical test.
How to pass first time
Structured preparation advice to maximise your first-time pass chance.
Use TestSwap to swap to a later date — free. Match with another learner who wants your slot and move to a date that gives you more time to nail every fault above.
Swap My Date — Free