Bosch error codes
Find the meaning of Bosch fault, warning and status codes, with model context, documented causes, safe checks and links to available manufacturer guidance.
15documented codes
2products and models
1product categories
About Bosch error codes
An error code is a diagnostic clue, not a complete repair diagnosis. Bosch may reuse similar-looking codes across different products, model generations or regions, so always confirm the complete code and exact model before following instructions or ordering parts.
This profile connects every indexed Bosch code to its dedicated explanation page. Each page is structured around the search intent: a quick meaning, symptoms, likely causes, safe troubleshooting, reset guidance, applicable products and the point at which professional help is appropriate. Records marked as verified include the manufacturer or another authoritative technical source.
Start with the code shown on the display, then narrow the result by product or model. Do not assume that a reset has repaired the underlying fault. If a code returns, the product is unsafe, or diagnosis requires internal electrical, gas, refrigerant or moving components, stop and use an authorised technician.
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Popular Bosch codes
REFILL WITH STILL WATERBosch · Bosch coffee machines · United KingdomRefill with still water or remove the filterBosch documents REFILL WITH STILL WATER for Bosch coffee machines as “Refill with still water or remove the…OVERVOLTAGE OR UNDERVOLTAGEBosch · Bosch coffee machines · United KingdomSupply voltage outside permitted rangeBosch documents OVERVOLTAGE OR UNDERVOLTAGE for Bosch coffee machines as “Supply voltage outside permitted range”. This is the…MILK CONTAINER CONNECTEDBosch · Bosch coffee machines · United KingdomMilk container status messageBosch documents MILK CONTAINER CONNECTED for Bosch coffee machines as “Milk container status message”. This is the quick…EMPTY DRIP TRAYBosch · Bosch coffee machines · United KingdomEmpty the drip trayBosch documents EMPTY DRIP TRAY for Bosch coffee machines as “Empty the drip tray”. This is the quick…DESCALING IS REQUIREDBosch · Bosch coffee machines · United KingdomDescaling is requiredBosch documents DESCALING IS REQUIRED for Bosch coffee machines as “Descaling is required”. This is the quick answer…LEAVE DEVICE TO COOLBosch · Bosch coffee machines · United KingdomDevice is too hotBosch documents LEAVE DEVICE TO COOL for Bosch coffee machines as “Device is too hot”. This is the…CLEAN BREWING UNITBosch · Bosch coffee machines · United KingdomClean brewing unitBosch documents CLEAN BREWING UNIT for Bosch coffee machines as “Clean brewing unit”. This is the quick answer…FILL BEAN CONTAINERBosch · Bosch coffee machines · United KingdomFill bean containerBosch documents FILL BEAN CONTAINER for Bosch coffee machines as “Fill bean container”. This is the quick answer…
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12.00Bosch · Bosch coffee machines · United KingdomCoffee machine service codeBosch documents 12.00 for Bosch coffee machines as “Coffee machine service code”. This is the quick answer for…CLEAN BREWING UNITBosch · Bosch coffee machines · United KingdomClean brewing unitBosch documents CLEAN BREWING UNIT for Bosch coffee machines as “Clean brewing unit”. This is the quick answer…DESCALING IS REQUIREDBosch · Bosch coffee machines · United KingdomDescaling is requiredBosch documents DESCALING IS REQUIRED for Bosch coffee machines as “Descaling is required”. This is the quick answer…E0510Bosch · Bosch coffee machines · United KingdomCoffee machine control faultBosch documents E0510 for Bosch coffee machines as “Coffee machine control fault”. This is the quick answer for…EMPTY DRIP TRAYBosch · Bosch coffee machines · United KingdomEmpty the drip trayBosch documents EMPTY DRIP TRAY for Bosch coffee machines as “Empty the drip tray”. This is the quick…FILL BEAN CONTAINERBosch · Bosch coffee machines · United KingdomFill bean containerBosch documents FILL BEAN CONTAINER for Bosch coffee machines as “Fill bean container”. This is the quick answer…LEAVE DEVICE TO COOLBosch · Bosch coffee machines · United KingdomDevice is too hotBosch documents LEAVE DEVICE TO COOL for Bosch coffee machines as “Device is too hot”. This is the…MILK CONTAINER CONNECTEDBosch · Bosch coffee machines · United KingdomMilk container status messageBosch documents MILK CONTAINER CONNECTED for Bosch coffee machines as “Milk container status message”. This is the quick…OVERVOLTAGE OR UNDERVOLTAGEBosch · Bosch coffee machines · United KingdomSupply voltage outside permitted rangeBosch documents OVERVOLTAGE OR UNDERVOLTAGE for Bosch coffee machines as “Supply voltage outside permitted range”. This is the…REFILL WITH STILL WATERBosch · Bosch coffee machines · United KingdomRefill with still water or remove the filterBosch documents REFILL WITH STILL WATER for Bosch coffee machines as “Refill with still water or remove the…E01Bosch · Bosch tumble dryers · United KingdomDryer fault requiring model-specific checksBosch documents E01 for Bosch tumble dryers as “Dryer fault requiring model-specific checks”. This is the quick answer…E03Bosch · Bosch tumble dryers · United KingdomCondensate drainage or container faultBosch documents E03 for Bosch tumble dryers as “Condensate drainage or container fault”. This is the quick answer…E04Bosch · Bosch tumble dryers · United KingdomDrying system faultBosch documents E04 for Bosch tumble dryers as “Drying system fault”. This is the quick answer for this…E06Bosch · Bosch tumble dryers · United KingdomHeating or sensor faultBosch documents E06 for Bosch tumble dryers as “Heating or sensor fault”. This is the quick answer for…E16Bosch · Bosch tumble dryers · United KingdomDoor or airflow faultBosch documents E16 for Bosch tumble dryers as “Door or airflow fault”. This is the quick answer for…