Ontario G1 guide
What if you fail the G1 knowledge test?
If you do not meet the standard, DriveTest says you can pay the fee and try again. If you retry within one year, you typically only retry the sections that did not meet MTO standards. Use the result to focus handbook study and practice on the weak section.
Last checked: November 13, 2026
Retry rules (high level)
A failed section is information, not a verdict on whether you can learn the material. Note which topics caused trouble, return to the handbook, and practise those areas before the next attempt.
A practical recovery loop
Identify the weak section (signs vs rules). List missed topics. Read the handbook section. Run a related G1 Ninja quiz. Explain the rule in your own words before booking another attempt.
Quick answers
- What happens if I fail one section of the G1?
- You can pay to try again. Within one year, DriveTest says you only need to retry sections that did not meet MTO standards.
Official sources
G1 Ninja is independent practice — not affiliated with MTO or DriveTest. Rules, fees, and testing details can change; verify with official sources.