8.10 Error codes
Introduction
This section describes the error codes that can appear for the different modules, together with corrective
actions.
All modules
ActionDescriptionError code
Restart the instrument. If recurrent please con-
tact Service.
Internal instrument error0 - 19
Instrument control unit
ActionDescriptionError code
Restart the instrument. If recurrent please con-
tact Service.
Internal instrument error21 - 69
Valve
ActionDescriptionError code
Restart the instrument. If recurrent please con-
tact Service.
Internal instrument error20, 24
Restart the instrument. If recurrent please con-
tact Service.
Valve not finding position22
Restart the instrument. If recurrent please con-
tact Service.
Faulty air sensor23
See Section 8.4 Troubleshooting: Valves, on
page 375
High temperature25
Pressure monitor
ActionDescriptionError code
Restart the instrument. If recurrent please con-
tact Service.
Internal instrument error20, 21, 24-
27
See Pressure monitors, on page 372.High temperature23
404 ÄKTA pure User Manual 29119969 AB
8 Troubleshooting
8.10 Error codes