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
Searches by code, appliance and meaning. Dashes and spaces do not matter.
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.