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Error code reference
Viking Refrigerator Error Code 4 Flashes (every 5 sec)
VCC3 Inverter: Compressor damaged or system damaged; compressor is OFF.
SourceViking Side-by-Side Refrigerator - Service Manual (FDSB/VCSB Series)p. 57
Diagnostic procedure
The full 4 Flashes (every 5 sec) 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 compressor input power, winding resistances, and leakage current between hermetic pins and shell. If out of spec, replace compressor. If within spec, check inverter/compressor cable, then unplug inverter 2 min and reconnect. If still 4 flashes, replace compressor.
SourceViking Side-by-Side Refrigerator - Service Manual (FDSB/VCSB Series)p. 57
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
2 manuals in the MyPros+ library document this code for Viking refrigerator.
Models covered by the manuals that document this code
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