How to Fix Canon Printer Error Code B203?

Aug 11, 2026 3 min read 2,863 views

Errors can show up at any point of time while using printer devices. One common error that interrupts users while carrying out their printing tasks is Canon printer error B203. Small issues with your printer can lead to this error. These issues include empty cartridges, outdated drivers, paper jam issues, etc.

In order to complete your printing work with ease, you need to get rid of this error. In this guide, we have laid out different solutions that can help you fix Canon printer error B203.

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What is Error B203 in the Canon Printer?

Along with many of the printer errors this problem is also related to jams but it is doubtful is a paper jam. We have received data offline and online many people have stated this issue differently. So, first, we make a list of most of the probable issues. The reason behind the Canon printer error code b203 is this error.

What leads to the Canon Printer Error B203?

This error code generally appears when there is some problem with your printer. Issues like firmware updates, outdated drivers, faulty printhead, and paper jams can cause this problem. You may also face this problem if there is an improper connection between your computer and printer.

How to fix Canon Printer B203 Error Code?

Below we have listed different ways that can help you get rid of Canon printer error B203. So, let's go through them one by one.

1) Check your ink cartridges

Power off your Canon printer and check the status of your ink cartridges. If you find that the cartridges are empty and require refilling, then fill up the ink tanks and reinstall them in the printer. Make sure you install them correctly as wrong installation of ink cartridges can also cause Canon printer error B203.

2) Carry out a power cycle

Step 1: Power off your Canon Printer.

Step 2: Remove the power wire from the wall outlet.

Step 3: Open it while pressing the power button.

Step 4: Connect your printer's power wire to the wall outlet again and turn on your printer.

3) Take out jammed paper

Step 1: Turn off your printer and then open the front panel and remove the torn bits of paper you see.

Step 2: Remove any obstructions between the paper feed tray and the front cover.

Step 3: Connect your printer to the power source again.

Step 4: Now, check if your document prints or not.

Dirt or debris present on the paper can also lead to Canon printer error code B203. Therefore, you need to make sure there is no dirt present on the paper or any component of the printer.

4) Update Canon printer drivers

Maybe you are encountering this problem because of outdated drivers. In order to fix Canon printer error code B203, you need to carry out the steps stated below.

Step 1: Launch the Run facility type devmgmt.msc and select OK.

Step 2: Scroll to the Print Queues section and click on the arrow next to it.

Step 3: Choose the option of Update Drivers.

Step 4: Now, select "Search automatically for the drivers" and then install the updates.

5) Run Windows Troubleshooter

Step 1: Open Settings and then choose the option of Update and Security.

Step 2: Go to the pane on the left side and select Troubleshoot. From there, choose Additional Troubleshooters.

Step 3: After that, select the option of "Printer". Now, click on "Run the troubleshooter"

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Q1. How do I fix error B203 on my Canon printer?,What is error code B203 on Canon mg6620 printer? Ans: If you wish to know how to fix error B203 on my Canon printer, then read the article above.