12
Diagnostic Messages SUV- Models: Legend, Passport, TLX, RLX
Message
- -
HH
OH
IC
SA
Sb
Sn
HL
LF
Dr
dY
Meaning
No message on display.
Power has been cut off to the spa.
Temperature unknown
“Overheat” – The spa has shut down. One of the
sensors has detected 118ºF at the heater.
“Overheat” – the spa has shut down. One of the
sensors has detected that the spa water is 110ºF.
“Ice” – Potential Freeze condition detected.
Spa is shut down – The sensor that is plugged into the
Sensor “A” jack is not working.
Spa is shut down. The sensor that is plugged into the
Sensor “B” jack is not working.
Sensors are out of balance. If alternating with spa
temperature, it may just be a temporary condition. If
flashing by itself, spa is shut down.
A significant difference between temperature sensors
has been detected. This could indicate a flow problem.
Persistent low flow problems. (Displays on the fifth
occurrence of “HL” message within 24 hours.) Heater
is shut down, but other spa functions continue to run
normally.
Possible inadequate water, poor flow, or air bubbles in
detected in the heater. Spa is shut down for 15
minutes.
Inadequate water detected in heater. (Displays on third
occurrence of “dr” message.) Spa is shut down.
Action Required
The control panel will be disabled until power
returns. Spa settings will be preserved until next
power up.
After the pump has been running for 2 minutes,
the temperature will be displayed.
DO NOT ENTER THE WATER. Remove the
spa cover and allow water to cool. Once the
heater has cooled, reset by pushing any button.
If spa does not reset, shut off the power to the
spa and call your dealer or service organization.
DO NOT ENTER THE SPA. Follow same
instructions as “HH”
No action required. The pump will
automatically activate regardless of spa status.
If the problem persists, contact your dealer or
service organization. (May appear temporarily
in an overheat situation and disappear at cool)
If the problem persists, contact your dealer or
service organization. (May appear temporarily
in an overheat situation and disappear at cool)
If problem persists, contact your dealer or
service organization.
Check water level in spa. Refill if necessary. If
the water level is okay, make sure the pumps
have been primed. If problem persists, contact
your dealer or service organization.
Follow action required for “HL” message.
Heating capability of the spa will not reset
automatically; you may press any button to
reset.
Check water level in spa. Refill if necessary. If
water level is okay, make sure the pumps have
been primed. Press any button to reset, or this
message will automatically reset within 15
minutes. If problem persists, contact your dealer
or service organization.
Follow actions required for “dr” message. Spa
will not automatically reset. Press any button to
reset.
Note: Message indication on topside control will resemble “Message” in digital characters- inquire with dealer
