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Spa Side Control Panel Error Codes

UPDATED:

Applied Computer Controls (ACC)

  • CoLd : Temp in heater housing is below 40° F. Low speed / circ pump will operate continuously until the temp rises above 45° F.
  • OH : Overheat. Spa temp over 108°. 
  • HLoH : Hi Limit Over Heat. Hi limit sensor is disconnected, shorted, or spa temp is above 112° F.
  • SEoP : Sensor open or disconnected. Heater disabled but spa operational.
  • SESH : Sensor short, nonfunctional. Heater disabled but spa operational.
  • PSoC : Pressure switch open with circulation pump. 
  • PSoL : Pressure switch open with low pump. 
  • PSoH : Pressure switch open with high pump. 
  • ToE : Time out error. Rare system error.

Brett Aqualine Error Codes

  • OH: Temp exceeds 118 F
  • Fr: Freeze condition - temp below 40 degrees
  • FL: Pressure switch failure
  • EO: Shorted temp sensor
  • E1: Open temp sensor
  • E2: Shorted hi-limit sensor
  • E3: Open hi-limit sensor
  • E4: Shorted flow switch
  • E7: Improper electrical connection

Dream Maker Error Codes

  • OH: Overheat 108° F, spa is deactivated.
  • FL: Flow. Pressure switch not working
  • SN: Non functional high temperature sensor. Heater is deactivated
  • F2: 4 hours daily filtration
  • F4: 8 hours daily filtration
  • F6 : 12 hours daily filtration
  • FC : continuous filtration

Gecko

  • AOH: Temp in Equipment compartment to high
  • FLO: Pressure switch failure, switch open
  • FLC: Pressure switch failure, switch closed
  • FrE: Possible freeze condition
  • Flashing Display
  • 3 Flashing Dots
  • 3 Flashing Dots & LED
  • HL: Sensor measuring 119F
  • Prr: Temp sensor failure
  • Prh: Hi-limit sensor failure

Gecko RH Codes (Heater)

  • RH-HR: Heater Hardware error
  • RH-NH: Heat attempted & failed
  • RH-NF: No flow in heater
  • RH-NC: Comm error to Pack
  • RH-HL: Heater Hi Limit

Hercules Error Codes

  • OH: Spa temp exceeds acceptablelimits
  • FLO: Flow problem
  • ICE: Freeze condition detected
  • SN1: Hi-limit sensor failure
  • SN2: Temp sensor failure

Hurricane Error Codes

  • C: Celsius
  • CL: Current Time of Day
  • ECdu: Economy Mode Duration
  • Econ: Economy Mode Turn On
  • F: Fahrenheit
  • Fldu: Filter Cycle Duration
  • Flon: Filter Cycle Turn On
  • FLC: Pressure Switch Alarm
  • FLO: Pressure Switch Alarm
  • FrEE: Freeze Protection Alarm
  • HL: High Temp Alarm
  • Loc: Panel / Keypad Locked
  • PrH: Temperature Sensors Alarm
  • Prr: Temperature Sensors Alarm
  • Tu:  Temperature Set Celsius
  • Tu: Temperature Set Fahrenheit

Pinnacle Spas Error Codes

  • OH: Temperature has exceeded 110° F
  • SN: Sensor failure
  • FL: Flow/pressure switch stuck in closed position

Spa Quip Error Codes

  • err 1 (H20) : Prime Failed
  • err 3: Stuck Button
  • err 4 : No Water Sensor
  • err 5 : Over temp
  • err 6 : Thermal Cut Out Tripped
  • err 7 : Stuck Relay
  • err 8 : No Temp Data
  • 01: Stuck Button
  • 02: No Controller Data
  • 03: Temp Sensor
  • 04: Water Sensor
  • 05: Spa Over Temp
  • 06: Heater Thermal Cut Out
  • 07: Stuck Heater Relay
  • 09: Water Prime Failed

Vita Spas Error Codes

  • HiLi: Water tem over acceptable limit
  • BJ2P: Pump/Blower purge - normal condition
  • FP: Freeze protect mode - temp under acceptable condition
  • SS=0;SS=S;LS=O;LS=S : Multiple causes; open sensors, bad connection or voltage

Balboa Error Codes

  • pd: Power supply on battery
  • OH: Sensors reading 112-118F
  • OHH: Overheat. One sensor has detected 118º. Spa has shut down.
  • OHS: Overheat.. One sensor has detected 110º. Spa has shut down.
  • Flo: flow/pressure switch error
  • Cool: Water temp 20 degrees below set point
  • ICE: Potential freeze condition
  • Sn1: Hi-limit sensor failure
  • Sn3: Temp sensor malfunction
  • Sna: Sensor A fail
  • Snb: Sensor B fail
  • SnS: Sensors out of balance. If alternating with temp, may be temporary condition.
  • HFL: Substantial difference between temp sensors detected. Could indicate a flow problem
  • LF: Persistent low flow problems. (Displays on the 5th occurrence of "HFL" message with 24 hours). Heater is shut down, but other spa functions run normally.
  • dr: Inadequate flow in heater.
  • dry: Inadequate flow in heater. (Displays on third occurrence of "dr" message)
  • Pr: When spa is first actuated, it will go into Priming Mode
  • ---: Unknown water temp.
  • Std: Spa operating in Standard Mode.
  • Ecn: Spa operating in Economy Mode.
  • SE: Spa operating in Standard-in-Economy Mode.
  • ILOC: Interlock failure - possible pump/ozone spike

CTI Error Codes

  • thl/39: temp probe problem
  • th2/current temp: temp probe problem
  • th3/39: water temp below 39° F
  • OH: water over 112° F. System will restart when temp. drops
  • hot: water over 112° F. System will restart when temp. drops
  • HL: High limit switch tripped

EasyPak Error Codes

  • C: Celsius
  • CL: Current Time of Day
  • ECdu: Econo Mode Duration
  • Econ: Econo Mode Turn On
  • F: Fahrenheit
  • Fldu: Filter Cycle Duration
  • Flon: Filter Cycle Turn On
  • FLC: Pressure Switch Alarm
  • FLO: Pressure Switch Alarm
  • FrEE: Freeze Protection Alarm
  • HL: High Temperature Alarm
  • Loc: Panel / Keypad Locked
  • PrH: Temperature Sensors Alarm
  • Prr: Temperature Sensors Alarm
  • Tu: Temp Set Celsius
  • Tu: Temp Set F

Gecko SP Codes (Spa Packs)

  • SP-HR: hardware error
  • SP-BR: breaker setting to low
  • SP-IN: Input voltage low
  • SP-F1,F2 or F3: Fuse 1,2 or blown
  • SP-OT: Temp inside skirt high
  • SP-OH: Water temp over 112F

Gecko Accessory Codes

  • P1, P2 or P3-ER: Pump 1,2 or 3 failure
  • CP-ER: Circ pump failure
  • BL-ER: Blower failure
  • O3-Er: Ozone error
  • A1/A2-ER: Aux. system error
  • FN-ER: Fan failure
  • FB-ER: Fiber optic failure
  • SC-ER: System learning failure

Hurricane Error Codes

  • PS: Flow/pressure switch fail
  • SH: Shorted sensor
  • OP: Open Sensor Degrees
  • LO: Temp below 60 degrees
  • HL: Temp above 118 degrees
  • OH: Spa temp exceeds limits
  • FLO: Flow problem
  • ICE: Freeze condition detected
  • SN1: Hi-limit sensor failure
  • SN2: Temp sensor failure

Jacuzzi Error Codes

  • OH : Overheat Protection (Heater is deactivated, pumps low speed is activated)
  • COOL : temp 20° F cooler than set point
  • FLO* : Flow Switch (heater is deactivated. Pump may also be deactivated)
  • FLO2 : Closed or shorted flow switch on system startup
  • Hold : Panel pressed too many times in a short period of time
  • HOT : Circuit Board temp exceeded acceptable limit
  • ICE : Freeze protection.No action is necessary
  • I CE2 : Freeze protection.No action is necessary
  • PnL : Communication error between the panel and circuit board
  • ---- : "Watchdog" problem detected
  • Sn1 : Open/Shorted sensor
  • Sn3 : Open /shorted sensor FLO2: Closed/shorted flow switch at startup

Spa Builders Support Error Codes

  • Sn1: Nonfunctional high temp sensor.
  • Sn2: Nonfunctional temp sensor.
  • FL1: Water flow problem, pressure switch malfunction. Check for low water level and ensure pump is primed. Check for clogged filter
  • FL2: Pressure switch problem. Switch closed while pump is deactivated
  • COL: Cool condition. If water temp drops 20ºF below set temp, low speed pump and heater activates to bring temp within 15º of set temp
  • ICE: Freeze condition. 55ºF detected. Low speed pump and heater will activate until spa reaches 65ºF
  • OH: High temperature condition, has reached 110ºF. Low speed pump (and air blower if equipped) will activate to lower temp
  • ---: "Watchdog". Water temp has reached 118ºF.

Sundance Spas Error Codes

  • COL: Temp 20F below set point
  • ILOC: Interlock failure - possible pump/ozone spike
  • FLO/FL1/FL2: Flow/Pressure switch malfunction
  • Hold: Panel buttons pressed to many times/quickly
  • HOT: PCB temperature above acceptable limit - air blower on
  • ICE: Potential freeze condition
  • Pnl: Communication between PCB and panel interrupted
  • Sn1: Hi-limit sensor failure
  • Sn3: Temp sensor failure
  • ---: "Watchdog" problem detected (possible temp /hi-limit error)

Flashing Light Error Codes

1 flash - 3 second gap High Limit fault
2 flashes - 3 second gap Pressure/Flow switch short circuit
3 flashes - 3 second gap Pressure/Flow switch open circuit
4 flashes - 3 second gap Open circuit Sensor(s)
Flash - 1 second on, 1 second off Same as OH
Flash - briefly OFF once per second Same as Sn1 or Sn3
Flash - briefly ON once per second Same as FLC
Blinking Power Indicator Light - Hydromate High Limit tripped or, sensor fault
1 flash per second - onga 4352,
53, 95, etc
Pressure switch open circuit - could also be motor, or motor thermal overload
3 flashes per second - onga 4352,
53, 95, etc
Electronic fault - sensor (most common cause) or PCB
Green flashes - Spaquip Pulsar/2095 series Water sensor fault - lack of water
Red/Green alternate flashes Temperature sensor fault, open circuit, or high limit tripped - push Reset Rod