Bosch Smart 12 device hub
Use this device hub to troubleshoot Bosch Smart 12 for this dishwasher. Start with the common codes and symptom themes, use the shared support context if you need manuals or official help, and jump into the exact error page only when the code matches. This model currently has 44 distinct codes across 44 published fix pages.
Try E2, temperature, or won’t start.
Open the highest-signal error pages for this device first when you already know the code family.
Let the published patterns narrow you into the right branch before you open parts or call support.
Use the full code directory when the display is clear and you want the exact route fast.
Most common error codes
Start here when you want the shortest path from this device hub to the exact troubleshooting page.
Bosch Smart 12 error code e6900 indicates an electronics, control-board, sensor, or related service fault. Thi
Bosch Smart 12 error code E6160 means powerControl (Controlled Lower Spray Arm) reference position was not fou
Bosch Smart 12 error code e6102 indicates a water outlet or drain problem. This guide explains the usual drain
Bosch Smart 12 error code e6101 indicates a water outlet or drain problem. This guide explains the usual drain
Bosch Smart 12 error code e6002 indicates a heater, heat-pump, drying, or related circulation fault. This guid
Bosch Smart 12 error code e6001 indicates a heater, heat-pump, drying, or related circulation fault. This guid
Bosch Smart 12 error code e3400 indicates a water inlet problem. This guide follows the official AEG troublesh
Bosch Smart 12 error code e3300 indicates a water inlet problem. This guide follows the official AEG troublesh
Need more help with this model?
Use the exact error page when you know the code. Otherwise stay in this device hub to compare the most likely routes first, then branch into the fix that matches the symptom.
This panel stays shared across all products. Optional device links only appear when profile data exists.
Common troubleshooting themes
These patterns are derived from the currently published fixes for this model and help you pick the right route faster.
Recently updated fixes
Fresh pages first — useful when you’re troubleshooting right now.
Bosch Smart 12 Error Code e6900
Bosch Smart 12 error code e6900 indicates an electronics, control-board, sensor, or related service fault. This guide explains the safest first checks, what the code usually points to, and…
Bosch Smart 12 Error Code E6160
Bosch Smart 12 error code E6160 means powerControl (Controlled Lower Spray Arm) reference position was not found. This guide explains the likely causes, the safest first checks, and when su…
Bosch Smart 12 Error Code e6102
Bosch Smart 12 error code e6102 indicates a water outlet or drain problem. This guide explains the usual drain causes, the safest checks to try at home, and when to stop and book service.
Bosch Smart 12 Error Code e6101
Bosch Smart 12 error code e6101 indicates a water outlet or drain problem. This guide explains the usual drain causes, the safest checks to try at home, and when to stop and book service.
Bosch Smart 12 Error Code e6002
Bosch Smart 12 error code e6002 indicates a heater, heat-pump, drying, or related circulation fault. This guide explains the likely causes, the limited homeowner checks that are still worth…
Bosch Smart 12 Error Code e6001
Bosch Smart 12 error code e6001 indicates a heater, heat-pump, drying, or related circulation fault. This guide explains the likely causes, the limited homeowner checks that are still worth…
Bosch Smart 12 Error Code e3400
Bosch Smart 12 error code e3400 indicates a water inlet problem. This guide follows the official AEG troubleshooting order so you can check supply, pressure, inlet hose, inlet filter, drain…
Bosch Smart 12 Error Code e3300
Bosch Smart 12 error code e3300 indicates a water inlet problem. This guide follows the official AEG troubleshooting order so you can check supply, pressure, inlet hose, inlet filter, drain…
All error codes
Pick your code to open the fix page.
All fixes for this model
One card per code. If a code has multiple variants, the card opens the filtered results list.
Bosch Smart 12 Error Code e6900
Bosch Smart 12 error code e6900 indicates an electronics, control-board, sensor, or related service fault. This guide explains the safest first checks, what the code usually points to, and…
Bosch Smart 12 Error Code E6160
Bosch Smart 12 error code E6160 means powerControl (Controlled Lower Spray Arm) reference position was not found. This guide explains the likely causes, the safest first checks, and when su…
Bosch Smart 12 Error Code e6102
Bosch Smart 12 error code e6102 indicates a water outlet or drain problem. This guide explains the usual drain causes, the safest checks to try at home, and when to stop and book service.
Bosch Smart 12 Error Code e6101
Bosch Smart 12 error code e6101 indicates a water outlet or drain problem. This guide explains the usual drain causes, the safest checks to try at home, and when to stop and book service.
Bosch Smart 12 Error Code e6002
Bosch Smart 12 error code e6002 indicates a heater, heat-pump, drying, or related circulation fault. This guide explains the likely causes, the limited homeowner checks that are still worth…
Bosch Smart 12 Error Code e6001
Bosch Smart 12 error code e6001 indicates a heater, heat-pump, drying, or related circulation fault. This guide explains the likely causes, the limited homeowner checks that are still worth…
Bosch Smart 12 Error Code e3400
Bosch Smart 12 error code e3400 indicates a water inlet problem. This guide follows the official AEG troubleshooting order so you can check supply, pressure, inlet hose, inlet filter, drain…
Bosch Smart 12 Error Code e3300
Bosch Smart 12 error code e3300 indicates a water inlet problem. This guide follows the official AEG troubleshooting order so you can check supply, pressure, inlet hose, inlet filter, drain…
Bosch Smart 12 Error Code e3200
Bosch Smart 12 error code e3200 indicates a water inlet problem. This guide follows the official AEG troubleshooting order so you can check supply, pressure, inlet hose, inlet filter, drain…
Bosch Smart 12 Error Code e3100
Bosch Smart 12 error code e3100 indicates a leak, overflow, or water-in-base safety fault. This guide explains the usual causes, the safest first checks, and when the appliance should stay…
Bosch Smart 12 Error Code e3000
Bosch Smart 12 error code e3000 indicates a water inlet problem. This guide follows the official AEG troubleshooting order so you can check supply, pressure, inlet hose, inlet filter, drain…
Bosch Smart 12 Error Code e27
Bosch Smart 12 error code e27 indicates an electronics, control-board, sensor, or related service fault. This guide explains the safest first checks, what the code usually points to, and wh…
Bosch Smart 12 Error Code e25
Bosch Smart 12 error code e25 indicates a water outlet or drain problem. This guide explains the usual drain causes, the safest checks to try at home, and when to stop and book service.
Bosch Smart 12 Error Code e24
Bosch Smart 12 error code e24 indicates a water outlet or drain problem. This guide explains the usual drain causes, the safest checks to try at home, and when to stop and book service.
Bosch Smart 12 Error Code e23
Bosch Smart 12 error code e23 indicates a water outlet or drain problem. This guide explains the usual drain causes, the safest checks to try at home, and when to stop and book service.
Bosch Smart 12 Error Code e22
Bosch Smart 12 error code e22 points to a blocked dishwasher filter or restricted water flow through the filter area. This guide shows the safest cleaning steps and what to check next if th…
Bosch Smart 12 Error Code e2130
Bosch Smart 12 error code e2130 indicates a heater, heat-pump, drying, or related circulation fault. This guide explains the likely causes, the limited homeowner checks that are still worth…
Bosch Smart 12 Error Code e2120
Bosch Smart 12 error code e2120 indicates a heater, heat-pump, drying, or related circulation fault. This guide explains the likely causes, the limited homeowner checks that are still worth…
Bosch Smart 12 Error Code e21
Bosch Smart 12 error code e21 indicates a heater, heat-pump, drying, or related circulation fault. This guide explains the likely causes, the limited homeowner checks that are still worth t…
Bosch Smart 12 Error Code e2060
Bosch Smart 12 error code e2060 indicates a heater, heat-pump, drying, or related circulation fault. This guide explains the likely causes, the limited homeowner checks that are still worth…
Bosch Smart 12 Error Code e2030
Bosch Smart 12 error code e2030 indicates a heater, heat-pump, drying, or related circulation fault. This guide explains the likely causes, the limited homeowner checks that are still worth…
Bosch Smart 12 Error Code e20
Bosch Smart 12 error code e20 indicates a heater, heat-pump, drying, or related circulation fault. This guide explains the likely causes, the limited homeowner checks that are still worth t…
Bosch Smart 12 Error Code e19
Bosch Smart 12 error code e19 indicates an electronics, control-board, sensor, or related service fault. This guide explains the safest first checks, what the code usually points to, and wh…
Bosch Smart 12 Error Code e18
Bosch Smart 12 error code e18 indicates a water inlet problem. This guide follows the official AEG troubleshooting order so you can check supply, pressure, inlet hose, inlet filter, drain r…
Bosch Smart 12 Error Code e17
Bosch Smart 12 error code e17 indicates a water inlet problem. This guide follows the official AEG troubleshooting order so you can check supply, pressure, inlet hose, inlet filter, drain r…
Bosch Smart 12 Error Code e16
Bosch Smart 12 error code e16 indicates a water inlet problem. This guide follows the official AEG troubleshooting order so you can check supply, pressure, inlet hose, inlet filter, drain r…
Bosch Smart 12 Error Code e15
Bosch Smart 12 error code e15 indicates a leak, overflow, or water-in-base safety fault. This guide explains the usual causes, the safest first checks, and when the appliance should stay sw…
Bosch Smart 12 Error Code e14
Bosch Smart 12 error code e14 indicates a water inlet problem. This guide follows the official AEG troubleshooting order so you can check supply, pressure, inlet hose, inlet filter, drain r…
Bosch Smart 12 Error Code e12
Bosch Smart 12 error code e12 indicates a heater, heat-pump, drying, or related circulation fault. This guide explains the likely causes, the limited homeowner checks that are still worth t…
Bosch Smart 12 Error Code e10
Bosch Smart 12 error code e10 indicates a heater, heat-pump, drying, or related circulation fault. This guide explains the likely causes, the limited homeowner checks that are still worth t…
Bosch Smart 12 Error Code e09
Bosch Smart 12 error code e09 indicates a heater, heat-pump, drying, or related circulation fault. This guide explains the likely causes, the limited homeowner checks that are still worth t…
Bosch Smart 12 Error Code e07
Bosch Smart 12 error code e07 indicates a heater, heat-pump, drying, or related circulation fault. This guide explains the likely causes, the limited homeowner checks that are still worth t…
Bosch Smart 12 Error Code e06
Bosch Smart 12 error code e06 indicates an electronics, control-board, sensor, or related service fault. This guide explains the safest first checks, what the code usually points to, and wh…
Bosch Smart 12 Error Code e05
Bosch Smart 12 error code e05 indicates an electronics, control-board, sensor, or related service fault. This guide explains the safest first checks, what the code usually points to, and wh…
Bosch Smart 12 Error Code e04
Bosch Smart 12 error code e04 indicates an electronics, control-board, sensor, or related service fault. This guide explains the safest first checks, what the code usually points to, and wh…
Bosch Smart 12 Error Code e03
Bosch Smart 12 error code e03 indicates an electronics, control-board, sensor, or related service fault. This guide explains the safest first checks, what the code usually points to, and wh…
Bosch Smart 12 Error Code e02
Bosch Smart 12 error code e02 indicates a water inlet problem. This guide follows the official AEG troubleshooting order so you can check supply, pressure, inlet hose, inlet filter, drain r…
Bosch Smart 12 Error Code e0110
Bosch Smart 12 error code e0110 indicates an electronics, control-board, sensor, or related service fault. This guide explains the safest first checks, what the code usually points to, and…
Bosch Smart 12 Error Code e0107
Bosch Smart 12 error code e0107 indicates an electronics, control-board, sensor, or related service fault. This guide explains the safest first checks, what the code usually points to, and…
Bosch Smart 12 Error Code e0106
Bosch Smart 12 error code e0106 indicates an electronics, control-board, sensor, or related service fault. This guide explains the safest first checks, what the code usually points to, and…
Bosch Smart 12 Error Code e0105
Bosch Smart 12 error code e0105 indicates an electronics, control-board, sensor, or related service fault. This guide explains the safest first checks, what the code usually points to, and…
Bosch Smart 12 Error Code e0103
Bosch Smart 12 error code e0103 indicates an electronics, control-board, sensor, or related service fault. This guide explains the safest first checks, what the code usually points to, and…
Bosch Smart 12 Error Code e0100
Bosch Smart 12 error code e0100 indicates a heater, heat-pump, drying, or related circulation fault. This guide explains the likely causes, the limited homeowner checks that are still worth…
Bosch Smart 12 Error Code e01
Bosch Smart 12 error code e01 indicates a water inlet problem. This guide follows the official AEG troubleshooting order so you can check supply, pressure, inlet hose, inlet filter, drain r…
About this device hub
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.