Code decoder
AccuTemp error codes
Pick the maker and the equipment, or type the code. Each page says what the code means on that control, what is safe to check and when to stop.
- Codes
- 2,442
- Makers with codes
- 98
- Updated
- November 2026
-1F / -99FAccuTemp Steamer Error Code -1F / -99F: Probe Reading Lost-1FAccuTemp Steamer Error Code -1F: Open Temperature Probe-99FAccuTemp Steamer Error Code -99F: Shorted Temperature ProbeHigh Water (Over-Fill) lightAccuTemp Steamer Error Code High Water Light: Over-Fill Float RaisedLow Water indicator light ON; PRE-HEAT shown on the control; audible alarm on manual-fill units onlyAccuTemp Steamer Error Code Low Water Light: Water Below SensorIgnition module LED: 1 flashAccuTemp Steamer Ignition Module LED: 1 Flash, Blocked VentingIgnition module LED: 2 flashesAccuTemp Steamer Ignition Module LED: 2 Flashes, Flame SensedIgnition module LED: 3 flashesAccuTemp Steamer Ignition Module LED: 3 Flashes, Ignition LockoutIgnition module LED: constant onAccuTemp Steamer Ignition Module LED: Constant OnWater level board LED D3: 1-second flashAccuTemp Steamer Water Level Board LED D3: 1-Second FlashWater level board LED D3: 3-second flashAccuTemp Steamer Water Level Board LED D3: 3-Second Flash
Book a visit
Code not listed, or no code at all?
A unit that shows nothing often points to power or the control. Call us with the maker and model number and we talk it through.