54.XXXXLaserJet Pro M404dn

Troubleshooting HP LaserJet Pro M404dn 54.XXXX Error

The 54.XXXX error indicates a sensor communication issue regarding the toner cartridge in your LaserJet M404dn.

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Common causes

  • 1Improper cartridge installation
  • 2Dirty chip contacts
  • 3Faulty toner sensor

Solutions

  1. Remove the toner cartridge.
  2. Clean the chip contacts with a dry, lint-free cloth.
  3. Ensure the cartridge is locked into position.
  4. Restart the printer.

Steps to follow

  1. 1

    Reseat Toner

    Open the lid, remove the toner, and reinsert it ensuring a secure fit.

Frequently asked questions

Usually, reseating the cartridge solves the issue unless the internal sensor is broken.