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Error code reference
Whirlpool Refrigerator Error Code Power-Up Alarm
Nine temperature indicators flash after the unit is first powered up or after a power outage.
SourceWhirlpool Cooktop - Tech Sheet - RT1300008: 2188^50p. 10
Diagnostic procedure
The full Power-Up Alarm 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
Press the Enable or Alarm Off key to stop flashing lights.
SourceWhirlpool Cooktop - Tech Sheet - RT1300008: 2188^50p. 10
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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