Bosch HCP30E52UC error codes & fixes
Choose an error code below to jump to the exact fix. If you’re not sure, use the model-scoped search.
Try E2, temperature, or won’t start.
Error codes
Pick your code to open the fix page.
Recently updated fixes
Fresh pages first — useful when you’re troubleshooting right now.
Bosch HCP30E52UC Error Code REPLACE CHARCOAL FILTER
Bosch HCP30E52UC error code REPLACE CHARCOAL FILTER means display message indicating the activated carbon filter is saturated. This guide explains the likely causes, the safest first checks…
Bosch HCP30E52UC Error Code CLEAN GREASE FILTER
Bosch HCP30E52UC error code CLEAN GREASE FILTER means display message indicating the metal grease filter is saturated. This guide explains the likely causes, the safest first checks, and wh…
All fixes for this model
One card per code. If a code has multiple variants, the card opens the filtered results list.
Bosch HCP30E52UC Error Code REPLACE CHARCOAL FILTER
Bosch HCP30E52UC error code REPLACE CHARCOAL FILTER means display message indicating the activated carbon filter is saturated. This guide explains the likely causes, the safest first checks…
Bosch HCP30E52UC Error Code CLEAN GREASE FILTER
Bosch HCP30E52UC error code CLEAN GREASE FILTER means display message indicating the metal grease filter is saturated. This guide explains the likely causes, the safest first checks, and wh…
About this model
If your device shows an error code, start with the matching fix page. When a code returns repeatedly, it often points to an underlying cause (temperature, power delivery, sensors, locks, or wear).
Always follow basic safety: unplug before opening anything, and stop if you smell burning or see damage.