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Error code reference
GE Refrigerator Error Code 0403
Flow meter signal received with no water dispensing.
SourceGE Refrigerator - Service Manual: Diagnostic Functions & Technical Data
Diagnostic procedure
The full 0403 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
Replace main control board.
SourceGE Appliances Refrigerator - Service Manual: Profile Door-in-Door Bottom Freezerp. 130
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
17 manuals in the MyPros+ library document this code for GE refrigerator.
Models covered by the manuals that document this code
- CDB36
- CDB36LP2PBS1
- CDB36LP2PHS1
- CDB36LP2RBS1
- CDB36RP2PBS1
- CFE26KP2NNS1
- CFE26KP2NWS1
- CFE28
- CFE28TP3MBD1
- CFE28TP3MBW2
- CFE28TP4MBW2
- CFE28UP3MBD1
- CWE23
- CWE23SP3MBD1
- CWE23SP3MBW2
- CWE23SP4MBW2
- CYE22
- CYE22TP3MBD1
- CYE22TP3MBW2
- CYE22TP4MBW2
- CYE22UP3MBD1
- DFE28
- DFE28JBLBTS
- DFE28JELFDS
More models are covered than are listed here.
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