Accu-Chek Guide Me Error codes E-14 An electronic error has occurred.Contact Accu-Chek Customer Care. USB Explore solutions for when your Guide Me meter displays a… Memory Explore the "Memory" Guide Me meter error and what… LO Explore solutions for when your Guide Me meter displays a… HI Explore solutions for when your Guide Me meter displays a… Err Explore solutions for when your Guide Me meter displays an… E-9 Explore solutions for when your Guide Me meter displays an… E-8 Explore solutions for when your Guide Me meter displays an… E-7 Explore solutions for when your Guide Me meter displays an E-7… E-6 Explore solutions for when your Guide Me meter displays an E-6… E-4 Explore solutions for when your Guide Me meter displays an E-4… E-3 Explore solutions for when your Guide Me meter displays an E-3… E-13 Explore solutions for when your Guide Me meter displays an… E-12 Explore solutions for when your Guide Me meter displays an… E-11 Explore solutions for when your Guide Me meter displays an… E-10 Explore solutions for when your Guide Me meter displays an… E-1 Explore solutions for when your Guide Me meter displays an E-1… Blank Display Explore solutions for when your Guide Me meter will not turn… Battery icon Learn more about the Battery icon on your Guide Me meter and… View all error messages Support Categories Downloads & Guides FAQ