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Sensor-Related Messages
Sensors are out of sync
e temperature sensors MAY be out of sync by 2°F or 3°F. Call for Service.
Sensors are out of sync -Call for service*
e temperature sensors ARE out of sync. e fault above has been established for at least 1 hour. Call for Service.
Sensor A Fault, Senor B Fault – Sensor A, Sensor B
A temperature sensor or sensor circuit has failed. Call for Service.
Miscellaneous Messages
Communications error
e control panel is not receiving communication from the System. Call for Service.
Test software installed
e Control System is operating with test software. Call for Service.
°F or °C is replaced by °T*
e Control System is in Test Mode. Call for Service.
System-Related Messages
Program memory failure*
At Power-Up, the system has failed the Program Checksum Test. is indicates a problem with the rmware (operation program) and
requires a service call.
e settings have been reset (Persistent Memory Error)*
Contact your dealer or service organization if this message appears on more than one powerup.
e clock has failed*
Contact your dealer or service organization.
Conguration error (Spa will not Start Up)
Contact your dealer or service organization.
e GFCI test failed (System Could Not Test the GFCI)
(North America Only) May indicate an unsafe installation. Contact your dealer or service organization.
A pump may be stuck on
Water may be overheated. POWER DOWN THE SPA. DO NOT ENTER THE WATER. Contact your dealer or service
organization.
Hot fault
A Pump Appears to have been Stuck ON when spa was last powered. POWER DOWN THE SPA. DO
NOT ENTER THE WATER. Contact your dealer or service organization.
*is message can be reset from the control panel.