--- title: "Pizza Oven Error Code on a Deck, Conveyor or Rapid-Cook Display: Causes and Fixes" description: "A pizza oven error code shows as letters or numbers on the display of a conveyor, deck or rapid-cook oven, a flashing light on its panel, or a message about…" url: "https://pizzaovenrepair.center/problems/pizza-oven-error-code/" --- # Pizza Oven Error Code on a Deck, Conveyor or Rapid-Cook Display A pizza oven error code shows as letters or numbers on the display of a conveyor, deck or rapid-cook oven, a flashing light on its panel, or a message about ignition, heat, belt or airflow. ## What it usually means. Most wood-fired and masonry ovens have no electronics at all and show no codes; their problems appear as heat, smoke or cracks, each with its own page. Codes come from ovens with controls that watch the bake. Conveyor ovens report a burner that did not light, a blower that is not proving airflow, a belt that stopped or a temperature out of line. Rapid-cook ovens report their heating system, blowers, door switches and sensors. Digital deck ovens report ignition, temperature and control issues. Each maker, TurboChef, Middleby Marshall, Blodgett, Wood Stone and Bakers Pride among them, publishes its own list, and a number on one maker's display tells nothing about another's. Some of what the display shows is simply a mode: cool-down with the blowers still running, energy save, or a menu lock. In a pizzeria, a surprising number of codes follow the day: a door left open, a filter clogged, a power dip during a storm. On this site the codes are sorted into eight families by what they report: modes, ignition and flame, temperature and sensors, elements and heating, the conveyor belt and drive, blowers and airflow, controls and display, and power. The 7 causes, cheapest first Answer these first 01 What exactly does the display show: letters, numbers or a light pattern? 02 Is it a conveyor, a deck, a rapid-cook or an outdoor gas oven? 03 Did the code appear at startup, during a bake or at shutdown? 04 Was there a power dip, a door left open or a filter overdue before it? 05 Which maker built it, and what model and serial are on its rating plate? ## Check these before you book. Pizza oven error code: 5 checks, and none of them costs anything. 01 Photograph the display, or film a blinking light for a few seconds, before switching anything off. 02 Match the code to your maker on this site, or to the manual for that exact model. 03 Check first whether it is a mode: cool-down, energy save and menu lock each end their own way. ### Also worth checking - Switch the oven off at its switch, let it finish cool-down, then restart and note how soon the code returns. - Keep panels closed and the gas fittings alone; when a code keeps returning, book with the photo. ### How soon does it need a visit? A code by itself seldom calls for a same-day visit. The four emergencies, a gas smell, flames where they should not be, a burning smell and smoke filling the room, are handled on their own pages first. ## The causes, cheapest first. 7 things pizza oven error code on a deck, conveyor or rapid-cook display turns out to be, from a mode, not a failure to controls, display and power. [The cost guide](https://pizzaovenrepair.center/cost/) 1. 01 no repair ### A mode, not a failure Cool-down, energy save and menu lock each show a signal of their own. The manual says how to leave each of them. No repair: check it yourself 2. 02 low ### Ignition and flame A burner that did not light in time or lost its flame sets an ignition code. [Fixed by pizza oven burner and igniter repair](https://pizzaovenrepair.center/services/pizza-oven-burner-and-igniter-repair/) [See gas pizza oven won't light: clicks, gas hiss, still no flame](https://pizzaovenrepair.center/problems/pizza-oven-wont-light/) 3. 03 low ### Temperature and sensors A sensor reading out of line, or a cavity that cannot reach its set point, sets a temperature code. [Fixed by pizza oven thermostat and control repair](https://pizzaovenrepair.center/services/pizza-oven-thermostat-and-control-repair/) [See deck oven temperature drifting away from the dial setting](https://pizzaovenrepair.center/problems/deck-oven-temperature-drifting/) 4. 04 low to moderate ### Conveyor belt and drive A belt that stopped, or a speed outside its limits, sets a drive code on conveyor ovens. [Fixed by conveyor oven belt and motor repair](https://pizzaovenrepair.center/services/conveyor-belt-and-motor-repair/) [See conveyor oven belt not moving or stopping mid-bake](https://pizzaovenrepair.center/problems/conveyor-belt-not-moving/) 5. 05 low to moderate ### Blowers and airflow A blower that is not proving airflow, or a cooling fan that stopped, sets an airflow code. [Fixed by pizza oven blower and fan repair](https://pizzaovenrepair.center/services/pizza-oven-blower-and-fan-repair/) [See conveyor oven uneven bake across the belt or from end to end](https://pizzaovenrepair.center/problems/conveyor-oven-uneven-bake/) 6. 06 moderate ### Elements and heating An element that has opened, or a heating system not drawing the current it should, sets a heating code. [Fixed by deck oven element and deck repair](https://pizzaovenrepair.center/services/deck-oven-element-and-deck-repair/) [See pizza oven not getting hot enough to bake a crisp crust](https://pizzaovenrepair.center/problems/pizza-oven-not-getting-hot/) 7. 07 moderate ### Controls, display and power A board that fails its self-test, a display that loses segments or a supply dip during a bake each set a code of their own. [Fixed by pizza oven thermostat and control repair](https://pizzaovenrepair.center/services/pizza-oven-thermostat-and-control-repair/) [See burning or hot wiring smell from an electric pizza oven](https://pizzaovenrepair.center/problems/pizza-oven-burning-smell/) 8. What it costs ### Every repair on the site's cost scale, side by side Open the cost guide ## What else it could be. Most often confused with conveyor oven belt not moving or stopping mid-bake, then deck oven temperature drifting away from the dial setting. [All problems](https://pizzaovenrepair.center/problems/) Codes that come with it - [`Igniter keeps glowing after the burner lights` Alfresco · Mode, not a failure](https://pizzaovenrepair.center/error-codes/alfresco-igniter-glows-while-lit/) - [`No igniter glow within 5 to 10 seconds` Alfresco · Ignition and flame](https://pizzaovenrepair.center/error-codes/alfresco-no-igniter-glow/) - [`LOAD` Blodgett · Mode, not a failure](https://pizzaovenrepair.center/error-codes/blodgett-load/) - [`DONE` Blodgett · Mode, not a failure](https://pizzaovenrepair.center/error-codes/blodgett-done/) - [`Er1` Fontana Forni · Temperature and sensors](https://pizzaovenrepair.center/error-codes/fontana-forni-er1/) - [`Er2` Fontana Forni · Ignition and flame](https://pizzaovenrepair.center/error-codes/fontana-forni-er2/) [56 more codes, by make](https://pizzaovenrepair.center/error-codes/) Also related - [**Conveyor Oven Uneven Bake Across the Belt or From End to End** 6 causes](https://pizzaovenrepair.center/problems/conveyor-oven-uneven-bake/) ### Conveyor Oven Belt Not Moving or Stopping Mid-Bake 6 causes ### Deck Oven Temperature Drifting Away From the Dial Setting 6 causes ### Gas Pizza Oven Won't Light: Clicks, Gas Hiss, Still No Flame 7 causes ## The makes it happens on. 16 makes on this site; pizza oven error code on a deck, conveyor or rapid-cook display can show up on any of them. Each mark opens that make's own page. [All 16 brands](https://pizzaovenrepair.center/brands/) ## Pizza Oven Error Code on a Deck, Conveyor or Rapid-Cook Display, where we come out. 9 metros, each with its own page. 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Is that normal? Yes. Many conveyor ovens run their blowers until the cavity cools, to protect the motors and controls. Let the cool-down finish before anything else. ### Our brick oven has no display at all. Where would an error show? It has no codes. Its problems appear as heat, smoke or cracks, and each has its own page on this site. ### Can one maker's code be read with another maker's manual? No. The same number means different things on different makes, so the model decides what it means. ### The rapid-cook oven shows a door code. What is worth checking before booking? That the door closes fully and nothing is caught in it. If it keeps showing with a closed door, the door switch is checked on a visit. --- **[Read on the site: Pizza Oven Error Code on a Deck, Conveyor or Rapid-Cook Display: Causes and Fixes](https://pizzaovenrepair.center/problems/pizza-oven-error-code/)** **[Book a visit with PizzaOvenRepair.center](https://pizzaovenrepair.center/schedule/)**