Accu-Chek Guide Me

Error Codes

"USB" error
USB

Explore solutions for when your Guide Me meter displays a "USB" error.
Memory error
Memory

Explore the "Memory" Guide Me meter error and what it might mean for…
"LO" error
LO

Explore solutions for when your Guide Me meter displays a "LO" error.
"HI" error
HI

Explore solutions for when your Guide Me meter displays a "HI" error.
"ERR" message
Err

Explore solutions for when your Guide Me meter displays an "ERR" message.
E-9: Replace Batteries
E-9

Explore solutions for when your Guide Me meter displays an "E-9" error.
E-8: Temperature error
E-8

Explore solutions for when your Guide Me meter displays an "E-8" error.
E-7: Electronic error
E-7

Explore solutions for when your Guide Me meter displays an E-7 error.
E-6: Drop Applied Early
E-6

Explore solutions for when your Guide Me meter displays an E-6 error.
E-4: Drop too small
E-4

Explore solutions for when your Guide Me meter displays an E-4 error.
E-3: Test error
E-3

Explore solutions for when your Guide Me meter displays an E-3 error.
E-14: Electronic error
E-14

Explore solutions for when your Guide Me meter displays an "E-14" error.
E-13: Strip error
E-13

Explore solutions for when your Guide Me meter displays an "E-13" error.
E-12: High Ascorbate
E-12

Explore solutions for when your Guide Me meter displays an "E-12" error.
E-11: Test error
E-11

Explore solutions for when your Guide Me meter displays an "E-11" error.
E-10: Time/Date error
E-10

Explore solutions for when your Guide Me meter displays an "E-10" error.
E-1: Strip error
E-1

Explore solutions for when your Guide Me meter displays an E-1 error.
Blank display error
Blank Display

Explore solutions for when your Guide Me meter will not turn on or the display is…
Battery icon error
Battery icon

Learn more about the Battery icon on your Guide Me meter and what to do when it…

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FAQ