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Samsung electric range
These error code explanations can help you diagnose a problem with your Samsung electric range. For repair how-to help, visit the PartsDirect repair help section, which includes repair help for ranges, other major appliances, lawn and garden equipment, garage door openers, vacuum cleaners and more. Search for your model number to find a complete list of replacement parts for your range.
Error Codes
Error Code
C-20
Condition
Oven temperature sensor failure
Check / Repair
Unplug the range and check the wire harness connections between the oven temperature sensor and the main control board. Reconnect any loose wires or replace the wire harness if damaged. If the wire connections are okay, measure the resistance of the oven temperature sensor using a multimeter. You should measure around 1,100 ohms of resistance at room temperature. Replace the oven temperature sensor if resistance is off by more than 200 ohms.
Possible Parts Required
Oven temperature sensor, wire harness
Error Code
C-21
Condition
Oven overheating
Check / Repair
Unplug the range and check the resistance of the oven temperature sensor using a multimeter. You should measure around 1,100 ohms of resistance at room temperature. Replace the oven temperature sensor if resistance is off by more than 200 ohms. If the oven temperature sensor resistance is okay, replace the main control board.
Possible Parts Required
Oven temperature sensor, main control board
Error Code
C-d0
Condition
Stuck key
Check / Repair
A key on the membrane switch panel is stuck. Try to free the stuck key, press down directly on top of all keys on the membrane switch panel. If that doesn't free the stuck key, press down slightly off-center on all keys. If you can't free the key, replace the membrane switch panel.
Possible Parts Required
Membrane switch panel
Error Code
C-d1
Condition
Oven door lock failure
Check / Repair
Unplug the range and check the wire harness connections between the oven door lock and the main control board. Reconnect any loose wires or replace the wire harness if damaged. If the wire connections are okay, replace the oven door lock.
Possible Parts Required
Oven door lock, wiring harness
Error Code
C-F0
Condition
Main control board communication error
Check / Repair
Unplug the range and check the wire harness connections between the main control board and the user interface control board. Reconnect any loose wires or replace the wire harness if damaged. If the wire connections are okay, replace the main control board. If the problem continues, replace the user interface control board.
Possible Parts Required
Main control board, user interface control board, wire harness
Error Code
-dC-
Condition
Partition switch error
Check / Repair
This error will display if you didn't install the oven partition in the 5th rack position when using the twin-baking mode. Install the oven partition correctly. If the error code displays when the partition is in the correct position, unplug the range and check the wire harness connections between the partition switch and the main control board. Reconnect any loose wires or replace the wire harness if damaged. If the wire connections are okay, replace the partition switch.
Possible Parts Required
Partition switch, wire harness
Most common symptoms to help you fix your ranges
Choose a symptom to see related range repairs.
Main causes: power supply failure, blown thermal fuse, bad relay control board, damaged terminal block, wiring failure…
Main causes: broken broiler element, weak or broken broil burner igniter, control system failure, faulty temperature sen…
Main causes: power supply problem, control thermostat or electronic control board failure, broken element, bad burner ig…
Main causes: broken oven door lock assembly, wiring failure, electronic control board problem…
Main causes: faulty temperature sensor, electronic control board problem, control thermostat failure, weak burner ignite…
Main causes: bad bake element, broken burner igniter, control system failure, blown thermal fuse, faulty temperature sen…
Main causes: food splatters, spilling food on the oven door, allowing liquid to drip through oven door vent when cleanin…
Most common repair guides to help fix your ranges
These step-by-step repair guides will help you safely fix what’s broken on your range.
How to replace a range oven door switch
The oven door switch detects whether the oven door is closed and helps control the oven light. Replace the switch if it …
Repair time and Difficulty
30 minutes or less
How to replace a range oven door lock assembly
Oven door not locking? You can replace the lock assembly in less than 30 minutes. Here's how.…
Repair time and Difficulty
15 minutes or less
Effective articles & videos to help repair your ranges
Use the advice and tips in these articles and videos to get the most out of your range.
You might be surprised by these 4 tips for using your oven better.…
If your oven consistently undercooks or overcooks, it might need recalibration. You can reset it yourself.…
Take our quiz to see how well you treat your appliances. Then, find out what you can do to help them last longer.…