Error code reference

Norcold Refrigerator Error Code dc HI

DC voltage input to power board is above 15.4 volts DC.

SourceNorcold 121X Series Refrigerator - Full Service Manualp. 23

Norcold codes Norcold refrigerator codes

Diagnostic procedure

The full dc HI 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

Check diagnostic fault history Screen 4 for high DC recorded history, then check RV DC power output to refrigerator.

SourceNorcold 121X Series Refrigerator - Full Service Manualp. 23

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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

2 manuals in the MyPros+ library document this code for Norcold refrigerator.

Models covered by the manuals that document this code

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The full dc HI procedure

Where this code is documented

Models covered by the manuals that document this code

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