F166 400 Driver | Canon Printer

Here’s a helpful post regarding the Canon Printer error F166-400 (often misinterpreted as a "driver" issue, but it's actually a service/mechanical error code).

Option 1: Reset waste ink counter (Service Mode)

  • Download Canon Service Tool (e.g., ST4905 or ST4900 – use at your own risk).
  • Enter Service Mode on your Canon printer (specific button combo during power-on).
  • Reset the Absorber Counter and Ink System Counter.
  • ⚠️ Resetting without replacing the absorber can cause ink leaks – only do this if you accept the risk.

To set up this printer on a Windows or macOS computer, you should use the drivers for the model. Download Links (Official Canon Sources) Operating System Recommended Driver Windows 11 / 10 / 8.1 (64-bit) CAPT Printer Driver R1.50 V1.10 Canon India Windows 11 / 10 / 8.1 (32-bit) CAPT Printer Driver R1.50 V1.10 Canon India macOS (Tahoe / Sonoma / Ventura) CAPT Printer Driver & Utilities V10.0.9 Canon India How to Install Canon Printer F166 400 Driver

" is a regulatory model number typically associated with the Canon i-SENSYS LBP6000 series. Download and Installation Steps Here’s a helpful post regarding the Canon Printer

  • A driver file version (e.g., for a Canon imageCLASS, PIXMA, or LBP series)
  • A typo/misreading of a model like Canon MF (MultiFunction) series, LBP (Laser Printer), or PIXMA series
  • An internal service code or regional variant

series. Because the "F166400" tag is not the marketing name, it can be difficult to find on the official support site. Download Canon Service Tool (e

Fix 4: Reinstall the Canon Driver Completely

If the F166 400 error persists, perform a clean reinstallation:

: Consumes as little as 0.9W to 1.6W in Sleep Mode to help reduce energy costs and environmental impact. Connectivity Options: : Standard USB 2.0 Hi-Speed connection.

Ensure the USB cable is securely plugged into both the printer and a direct port on your computer (avoid using USB hubs if possible). Old Drivers: