72
DO NOT DIVE.
Swim spa Controls
System-Related Messages
128
DO NOT DIVE.
PROGRAM MEMORY FAILURE* – M022**
At Power-Up, the system has failed the Program Checksum Test. This indicates a problem with the
firmware (operation program) and requires a service call.
THE SETTINGS HAVE BEEN RESET (PERSISTENT MEMORY ERROR)* – M021**
Contact your Master Spas dealer or service organization if this message appears on more than one
power-up.
THE CLOCK HAS FAILED* – M020**
Contact your Master Spas dealer or service organization.
CONFIGURATION ERROR (SWIM SPA WILL NOT START UP)
Contact your Master Spas dealer or service organization.
THE GFCI TEST FAILED (SYSTEM COULD NOT TEST THE GFCI) – M036**
(North America Only) May indicate an unsafe installation. Contact your Master Spas dealer or service
organization.
A PUMP MAY BE STUCK ON – M034**
Water may be overheated. POWER DOWN THE SWIM SPA. DO NOT ENTER THE WATER. Contact your
Master Spas dealer or service organization.
HOT FAULT – M035**
A Pump Appears to have been Stuck ON when swim spa was last powered POWER DOWN THE SWIM
SPA. DO NOT ENTER THE WATER. Contact your Master Spas dealer or service organization.
* Some messages can be reset from the panel. Messages that can be reset will appear with a Clear
Icon at the bottom of the Message Screen. Press the Clear Icon text to reset the message.
**M0XX is a Message Code. Codes like this will be seen in the Fault Log
