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How Many Faults Are Allowed on a Driving Test?

Short answer

A typical driving test allows up to 15 minor faults before you fail, but even a single serious or dangerous fault results in an automatic fail. Knowing exactly how many faults you can make helps you focus your preparation, stay calm during your test, and increase your chances of passing on your first try.

What Exactly Is a Fault on a Driving Test?

A fault on a driving test is any mistake you make that shows you are not fully in control or not following safe driving practices. Faults are grouped into three categories: minor (or driving faults), serious faults, and dangerous faults. Minor faults are small errors that do not immediately endanger anyone, such as slightly delayed mirror checks or a brief hesitation when signaling. Serious faults are mistakes that could potentially lead to a hazardous situation, like failing to give way properly or not observing traffic signs. Dangerous faults involve actions that put yourself or others at immediate risk, such as running a red light or causing a near-collision.

For example, if you pull away from a stop without looking all around but do not cause any danger, that’s a minor fault. If you pull out and cause another driver to brake hard, that’s serious or dangerous depending on the risk level. The examiner watches for these faults to judge your readiness to drive safely on your own.

How Does the Fault Counting System Work?

During your driving test, the examiner will note each fault you make. You can accumulate several minor faults—usually up to 15—without automatically failing. If you reach 16 minor faults, the test will be failed. However, any single serious or dangerous fault leads to immediate failure, regardless of the number of minor faults.

Hypothetical Example of Faults During a Test:

In this example, despite having only 6 minor faults, the serious fault to pedestrians would result in failing the test immediately.

This fault system helps examiners differentiate between small, fixable errors and significant safety risks. It also guides learners to focus on avoiding serious mistakes while understanding that minor faults can happen.

Why Does Knowing Fault Limits Matter for You?

Knowing how the fault system works can reduce test anxiety. Many learners imagine the test as an all-or-nothing event where one mistake means failure, but that’s not the case. Minor faults are expected and won’t cause you to fail as long as you keep them under the limit and avoid serious or dangerous faults.

For instance, if you know you can safely make a few minor faults but still pass, you can concentrate on maintaining calm and safety rather than obsessing over perfection. Also, understanding fault categories allows you to target your practice better—working specifically to avoid serious faults that cause instant failure and reducing minor faults over time.

This knowledge helps you approach your test realistically and builds confidence. It encourages improvement in key areas instead of unrealistic perfection, which often causes stress and mistakes.

What Are Common Terms People Confuse with "Faults"?

People sometimes confuse faults with errors or mistakes in general, but in driving tests, faults have a specific meaning related to safety and legal driving standards. It's important to distinguish between minor faults (driving faults), serious faults, and dangerous faults, as they carry very different consequences.

Another common confusion is between the driving test's practical faults and the theory test's scoring—you can fail the theory test by answering too many questions incorrectly, but faults during the practical test are about your driving behavior.

Finally, some people mix up faults with “penalties” or “points” on a driving license, which are separate systems handled by traffic authorities after driving test success or during licensed driving.

What Are the Most Common Faults Learners Make?

Some faults frequently appear on driving tests, and being aware of them can help you avoid failure. Here is a list of common minor faults and serious faults, with explanations:

Fault TypeCommon ExamplesExplanation
Minor FaultDelayed mirror checks, late signaling, poor positioningSmall errors that don’t cause danger but show imperfect driving habits
Serious FaultFailing to give way, incorrect lane usage, not stopping fullyErrors that could cause a risky situation
Dangerous FaultRunning a red light, causing near collisions, aggressive drivingMistakes that create immediate danger

For example, forgetting to check mirrors before changing lanes is a minor fault, but failing to stop at a stop sign is serious. Swerving unexpectedly into another lane could be dangerous.

By practicing the skills associated with these faults, like consistent mirror checks and proper stopping, you can significantly reduce your chances of test failure.

How Can You Prepare to Minimize Faults?

Preparation is key to reducing faults on your driving test. Here are specific steps to help:

  1. Practice Regularly with a Qualified Instructor: They can identify your weak spots and teach you how to correct minor faults before they become serious.
  2. Use a Fault Checklist: Monitor typical fault areas like signaling, mirror use, positioning, speed control, and junction approach.
  3. Record Your Practice Drives: Reviewing videos or feedback helps spot repeated faults.
  4. Take Mock Tests: Simulated tests help you experience exam conditions and manage nerves.
  5. Review Examiner Feedback: If you’ve taken a test before, study the faults noted and focus your practice accordingly.
  6. Learn Exact Phrases to Use in the Test: For example, say “I am checking my mirrors” or “I am signaling left” aloud to demonstrate awareness.

This targeted approach helps reduce both minor and serious faults, giving you confidence and control on test day.

What Happens If You Fail Because of Faults?

If you fail your driving test due to faults, you will usually receive feedback from your examiner explaining which faults affected your result. Use this to guide your practice. Here’s what to do next:

Failing is not the end but an opportunity to improve. By addressing the faults noted, you’ll increase your chances of passing on a future attempt.

How Is This Different from the Theory Test and Other Driving Requirements?

The driving test faults system applies only to the practical driving test. The theory test, which is usually taken before the practical test, is scored by the number of correct answers on multiple-choice questions and hazard perception videos. Passing the theory test is required before booking the practical test.

Additionally, after passing, your driving record may be monitored for points or penalties based on your driving behavior, which is separate from faults during the test.

Understanding these distinctions helps you approach each stage of learner licensing with clarity and avoid confusion.

Frequently asked questions

How many minor faults can I make before failing the driving test?

Typically, you can make up to 15 minor faults without failing, but this limit can vary depending on your local driving authority. Always check the specific rules where you live.

What is the difference between a serious and dangerous fault?

A serious fault is a driving error that could potentially cause an accident or unsafe situation, while a dangerous fault is an immediate risk causing or likely to cause a collision or hazard. Dangerous faults lead to automatic failure.

Can I retake the test immediately if I fail due to faults?

Usually, there is a mandatory waiting period before you can retake the test. This period varies by state and is designed to give you time to improve your driving skills.

Do instructors grade faults the same way as examiners?

Instructors often simulate fault marking to prepare you but may be less strict. Their goal is to help you improve, while examiners apply official fault criteria during the test.

How can I reduce anxiety about making faults on the test?

Focus on safe driving and remember that minor faults are expected and allowed within limits. Practice relaxation techniques, prepare thoroughly, and remind yourself that one serious or dangerous fault is rare if you drive carefully.

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