Error code reference

Atwood Refrigerator Error Code No Communication from Display Board

No communication between display board and power board; all heat sources are turned OFF.

SourceAtwood Gas Absorption RV Refrigerators - Service Manual (HE-0601/0801)Troubleshooting Guide - Control Display Panel Fault Table

Diagnostic procedure

The full No Communication from Display Board 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
Check J1 connector (5-pin) between display board and power board for proper connection.

SourceAtwood Gas Absorption RV Refrigerators - Service Manual (HE-0601/0801)Troubleshooting Guide - Control Display Panel Fault Table

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 Atwood refrigerator.

Models covered by the manuals that document this code

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