Error code reference

Whirlpool Refrigerator Error Code D9 D8 D7 D6

Multiple failures detected during service diagnostics (Main Control, RC Thermistor, and/or Defrost Thermistor).

SourceWhirlpool 30" Top-Freezer Refrigerator - Service Manual (W11814154)p. 33

Whirlpool codes Whirlpool refrigerator codes

Diagnostic procedure

The full D9 D8 D7 D6 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

First diagnostic step

Systematically test ACU, RC Thermistor, and Defrost Thermistor.

SourceWhirlpool 30" Top-Freezer Refrigerator - Service Manual (W11814154)p. 33

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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 Whirlpool refrigerator.

Models covered by the manuals that document this code

W11814154

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The full D9 D8 D7 D6 procedure

Where this code is documented

Models covered by the manuals that document this code

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