E305

Module Communication Error

Description

Data exchange between the electronic control modules has failed. This is the sister code to E005 and usually points to a wiring or control board fault.

Appliance Error Codes Details

Error Code
E305
Error Name
Module Communication Error
Appliance Type
oven
Brand
Gaggenau
Severity
medium

Additional Troubleshooting

1. Switch the oven off at the circuit breaker for 5-10 minutes to reset it. 2. Switch the power back on and check whether the code returns. 3. If E305 reappears, note the code and contact authorized Gaggenau service.

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Verified by: Pavel Volkov
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Information verified against official sources

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Official Manufacturer Service Manuals

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Industry Standards Organizations

International standards for electrical appliances and error codes

International Electrotechnical Commission standards

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