Whirlpool Dishwasher Error Code 12-1
No communication between ECM and Appliance Control Unit (ACU) - loose connection in ECM or Control, communication bus or loose connection on ECM L1/N.
SourceWhirlpool Dishwasher - Job Aid: 6th Sense Live Connected Smart Appliancesp. 4-7
The full 12-1 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.
SourceWhirlpool Dishwasher - Job Aid: 6th Sense Live Connected Smart Appliancesp. 4-7
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Where this code is documented
7 manuals in the MyPros+ library document this code for Whirlpool dishwasher.
Models covered by the manuals that document this code
- 13-3N
- 6P-5N/P54973-3R
- C23F/P60240-6W
- DCR-211-1W-OM
- ESR22N-P73320-45W
- JDTSS243GX0
- JDTSS244GL0
- JDTSS244GM0
- JDTSS244GP0
- JDTSS244GS0
- JDTSS245GX0
- JDTSS246GL0
- JDTSS246GM0
- JDTSS246GP0
- JDTSS246GS0
- JDTSS247HS0
- KDPE334GBS0
- KDPE334GPS0
- KDTE254ESS3
- KDTE334GBS0
- KDTE334GPS0
- OC-80
- R-1H
- SDI22E-P74100-6W
More models are covered than are listed here.
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