Error code reference

Wolf Oven Error Code Keypad comm error detected by the Keypad

Communication error between keypad and User Interface Module detected by the keypad (Priority 1).

SourceWolf Service Manual: Legacy E Series Wall Oven: Service Manualp. 5-9

Diagnostic procedure

The full Keypad comm error detected by the Keypad 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 keypad and connections.

SourceWolf Service Manual: Legacy E Series Wall Oven: Service Manualp. 5-9

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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