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Error code reference

AEG Washer Error Code C4

Recirculation pump triac short circuit, interrupted recirculation pump, or recirculation pump short circuit.

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Diagnostic procedure

The full C4 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
Replace main electronics board or replace recirculation pump.
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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