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Error code reference
Kenmore Freezer Error Code b
Low battery or no backup battery installed in the electronic control.
SourceKenmore Freezer - Use & Care Manual (Models 253, 970)p. 8
Diagnostic procedure
The full b 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 the 9V battery. Press ALARM RESET to stop the audible beep.
SourceKenmore Freezer - Use & Care Manual (Models 253, 970)p. 8
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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