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Code decoder

DCS error code library

What the code on your display means, whether it is safe to check yourself, and when to stop and call a technician.

Codes
40
Appliances
8
Updated
October 2026
F + number (single code) DCS WOSV30 Series Wall Oven F + Number Code: Oven Beeps and Stops Wall Oven · high F1-01 / F1-02 DCS WOSV230 Wall Oven Codes F1-01 and F1-02: Electronics Alert Wall Oven · high F1-03 DCS WOSV230 Wall Oven Code F1-03: Oven Stopped With a Technical Alert Wall Oven · high F1-04 / F1-05 DCS WOSV230 Wall Oven Codes F1-04 and F1-05: Alert on the Display Wall Oven · high F1-06 DCS WOSV230 Wall Oven Code F1-06: Board Alert That Needs a Test Wall Oven · high F1-10 / F1-11 / F1-12 / F1-13 / F1-14 / F1-15 / F1-17 / F1-18 / F1-19 / F1-20 / F1-21 DCS WOSV230 Wall Oven Codes F1-10 to F1-21: Group of Technical Alerts Wall Oven · high F1-16 DCS WOSV230 Wall Oven Code F1-16: Alert From the Clock and Power Side Wall Oven · high F2-01 / F3-01 DCS WOSV230 Wall Oven Codes F2-01 and F3-01: Paired Technical Alerts Wall Oven · high F2-02 / F3-02 DCS WOSV230 Wall Oven Codes F2-02 and F3-02: Board Alert Pair Wall Oven · high F2-03 / F3-03 DCS WOSV230 Wall Oven Codes F2-03 and F3-03: Oven Electronics Alert Wall Oven · high F2-04 / F3-04 DCS WOSV230 Wall Oven Codes F2-04 and F3-04: Display Holds an Alert Wall Oven · high F2-05 / F3-05 DCS WOSV230 Wall Oven Codes F2-05 and F3-05: Technical Alert Pair Wall Oven · high F2-07 / F3-07 DCS WOSV230 Wall Oven Codes F2-07 and F3-07: Alert on the Oven Display Wall Oven · high F2-10 / F2-11 / F2-12 / F2-15 / F2-18 / F2-19 / F2-21 / F2-23 / F2-24 / F2-25 DCS WOSV230 Wall Oven Codes F2-10 to F2-25: Several Technical Alerts Wall Oven · high F2-13 / F3-13 DCS WOSV230 Wall Oven Codes F2-13 and F3-13: Electronics Alert Pair Wall Oven · high F2-16 / F3-16 DCS WOSV230 Wall Oven Codes F2-16 and F3-16: Alert Needs Bench Testing Wall Oven · high F2-17 / F3-17 DCS WOSV230 Wall Oven Codes F2-17 and F3-17: Code Stays on the Display Wall Oven · high F2-20 / F2-22 / F3-20 / F3-22 DCS WOSV230 Wall Oven Codes F2-20, F2-22, F3-20 and F3-22: Alert Group Wall Oven · high OFF in both displays, flashing colon (power-cut set-up mode) DCS WOSV30 Wall Oven OFF in Both Displays: Set-Up Mode After a Power Cut Wall Oven · low Orange dial light DCS Series 9 Grill Orange Dial Light: Dial In Use Outdoor Grill · low All indicators flashing DCS RF15I Ice Machine All Indicators Flashing: Control Communication Outdoor Refrigeration · medium Amber LED flashing DCS RF24-D Drawers Amber LED Flashing: Power Interruption Alert Outdoor Refrigeration · low CLEAN DCS RF15I Ice Machine CLEAN Reminder: Cleaning Due Outdoor Refrigeration · low do DCS Outdoor Refrigerator Code Do: Door Left Open Outdoor Refrigeration · low DOOR DCS RF15I Ice Machine DOOR Indicator: Door Open Alert Outdoor Refrigeration · low E1 DCS Outdoor Refrigerator Code E1: Temperature Sensor Alarm Outdoor Refrigeration · medium Green LED flashing DCS RF24-D Drawers Green LED Flashing: Drawer Left Open Outdoor Refrigeration · low Hi DCS Outdoor Refrigerator Code Hi: Cabinet Running Warm Outdoor Refrigeration · medium ICE flashing DCS RF15I Ice Machine ICE Flashing: System Sensor Alert Outdoor Refrigeration · medium Lo DCS Outdoor Refrigerator Code Lo: Cabinet Running Cold Outdoor Refrigeration · medium OFF flashing DCS RF15I Ice Machine OFF Flashing: Bin Sensor Alert Outdoor Refrigeration · medium Red LED flashing DCS RF24-D Drawers Red LED Flashing: Temperature Alarm Outdoor Refrigeration · medium SH / EH DCS RF24RE4 Outdoor Refrigerator SH / EH Display: Showroom Mode Outdoor Refrigeration · medium Oven mode knob flashing orange DCS Series 7 Range Oven Mode Knob Flashing Orange: Electronics Alert Range · high Oven mode knob flashing white DCS Series 7 Range Oven Mode Knob Flashing White: Technical Alert Range · high Temperature knob flashing orange DCS Series 7 Range Temperature Knob Flashing Orange: Electronics Alert Range · high A1 DCS Wall Oven Code A1: Oven Overheated Wall Oven · high A2 DCS Wall Oven Code A2: Door Will Not Lock for Self Clean Wall Oven · medium A3 DCS Wall Oven Code A3: Door Stays Locked After Self Clean Wall Oven · medium COOLING DCS Wall Oven COOLING Message: Cool-Down After Self Clean Wall Oven · low

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Code not listed, or no code at all?

A unit that shows nothing often points to a power or control-board problem. Give us a call and we will talk it through.

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