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Error code reference
Edgestar Wine Storage Error Code E1
Air temperature sensor is open circuit.
SourceEdgeStar Wine & Beverage Cooler - Full Service Manual (CWB1760FD, CWB8420DZ)Section 9.5.1
Diagnostic procedure
The full E1 procedure
Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.
MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Check if the temperature sensor is defective and replace the thermistor. Check Power PCB, Control PCB, and connecting wires.
SourceEdgeStar Wine & Beverage Cooler - Full Service Manual (CWB1760FD, CWB8420DZ)Section 9.5.1
More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
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Where this code is documented
1 manual in the MyPros+ library documents this code for Edgestar wine storage.
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