Opens the cold and hot water valves sequentially to check flow. Heating Element
Motor or Motor Control Error (Carbon brushes may be worn). F34 / E34: Door Lock Switch failure. F17 / E17: Water Inlet Problem (No water).
Service Mode allows you to control internal components (valves, heaters, motors) manually. Incorrect usage can damage the machine or cause water leaks. Only enter this mode if you are comfortable with appliance repair. Always disconnect the power before attempting any physical repairs. bosch serie 6 service mode
The primary reason to enter the service or diagnostic mode is to resolve issues without immediately contacting a costly repair service. This feature allows you to:
Press Start/Pause again to halt the active test. Common Diagnostic Program Codes (Washing Machines) Program Code Targeted Component Test What it Evaluates P1 Fault Code Memory Displays the last logged error codes P2 Safety Test Checks door lock alignment and electrical continuity P3 Runs a quick sequence of all major internal systems P4 Engine / Motor Test Opens the cold and hot water valves sequentially
| Code | Description | |------|-------------| | d01 | Door lock test (listens for click) | | d04 | Inlet valve test (cold + hot) | | d05 | Drain pump activation | | d06 | Motor rotation (drum will turn slowly – careful) | | d08 | Heating element (test resistance via display) | | d12 | NTC temperature sensor check | | d20 | Read fault code memory |
While holding the button, turn the dial one click clockwise to the F17 / E17: Water Inlet Problem (No water)
Entering Service Mode (often called "Diagnostic Mode" or "Test Mode") allows you to bypass the standard program logic, test individual components (heater, motor, drum lock, pump), view historical fault codes, and perform hard resets. But be warned: With great power comes great responsibility. Incorrect inputs can void warranties or confuse the control unit.
For advanced diagnostics, please refer to professional service manuals. | | | 1. Switch the appliance OFF and unplug it from the mains power. Wait for at least 5 minutes. 2. Plug the appliance back in and switch it ON. 3. Within 10 seconds of switching it on, press and hold the specific button combination for your model. Common combinations include: - °C and the minus (–) button for 3-5 seconds. - Options and Select buttons simultaneously for 5 seconds. 4. The appliance will beep, and the self-test program will begin. If it ends with a double beep, the appliance is functioning normally. | | 🍳 Cooktop | 1. Ensure the hob is completely OFF. 2. Turn the hob ON. 3. Within 10 seconds , touch and hold the main 0 (ON/OFF) symbol for approximately four seconds. 4. The first four displays will show product information. Continue touching the 0 symbol to navigate through the basic settings. | | 🧹 Vacuum Cleaner | While there is a concept of special modes (like Turbo mode), a dedicated service mode for self-diagnostics is not typically accessible to users. The user manual emphasizes that any internal repairs, particularly related to the battery, must be carried out by an authorized service centre for safety reasons. |
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button. While holding it, turn the dial one click clockwise to the 7 o'clock position (often "Drum Clean").