A Guide To Understanding Miele Dishwasher Error Codes And Solutions
We know how important it is to keep your Miele dishwasher running smoothly, especially where replacement parts can come at a high cost. If an error code appears, use our complete list of Miele error codes to help diagnose the issue. If you need further expert advice, Zest’s Helpdesk team is always here to support you with all your home appliances.
Take a look at our Zest Care page to learn more about our care plans – designed to give you peace of mind and expert support whenever you need it.

| Error Code | Description | Solution |
|---|---|---|
Automatic door opening (AutoOpen) is not functioning correctly. | The AutoOpen function is switched off. | Select “AutoOpen”, “On,” in the “Settings” menu. Confirm with “OK”. AutoOpen is not activated in some programmes. If you have switched on AutoOpen and the door lock rail does not automatically retract into the appliance, contact a professional. Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F1 | Water/heating temperature sensor short circuited. | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F2 | Water/heating temperature sensor open circuited. | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F11 (G 1xxx-G 6xxx) | The non return valve is incorrectly positioned in the dishwasher. | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
Fault F11 (G7 xxx & G5 xxx Discovery from year of manufacture 2019 onwards). | The drain pump cover is positioned incorrectly in the dishwasher. | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F12 (water inlet) | The stopcock is not open or the inlet filter is soiled. | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F13 (water inlet) | The stopcock is not open or the inlet filter is soiled. | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F14 | The circulation pump is blocked. In longer breaks between wash/rinse cycles (lasting weeks or months at a time), the pump may become dry and stick together. | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F14 | Technical fault. Water intake fault – pump pressure level switch or heating level switch. | Switch the dishwasher off. Wait a few seconds. Switch the dishwasher back on. Select the programme you want and start it. If the fault persists, please give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F14 | The on-site drainage connection is situated lower than the guide path for the lower basket rollers in the door. For example, in the case of a dishwasher installed at a height, the on-site drainage connection may be situated lower than the guide path for the lower basket rollers in the door. | Ventilate the drain as described in the operating instructions for your dishwasher. |
F15 (water inlet) | The stopcock is not open. | Open the stopcock. |
F15 (water inlet) | The inlet filter is soiled. | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F15 (water inlet) | The water inlet hose is kinked. | Remove any kinks or loops from the water inlet hose. Keep an eye on these points for a while afterwards, as the plastic may weaken and the material may tear. In the event of any damage, the water inlet hose must be replaced. If this is necessary, give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F15 (water inlet) | The flow pressure at the water connection is lower than 50 kPa (0.5 bar). | Contact a plumber or the facility manager. If the fault persists after this, book a repair. Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F18 | Water intake valve defective. | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F19 | Flow meter defective. | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F24 | Heating relay contact fault. | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F25 | Desired temperature fault. | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F26 | Boiling protection. | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F33 | Door lock does not open. | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F36 | Door lock switch defective. | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F38 | Electronic module fault. | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F40 | Electronic module fault. | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F42 | Mains frequency registration fault. | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F47 | Electronic module fault. | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F51 | Pump pressure level switch fault. | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F52 | Excess quantity of detergent or rinse aid dispensed. | To remove the fault message, set the programme selector to Stop/End or, if you are using light touch switches, press and hold Start/Stop for around 5 seconds. Switch your appliance off and back on again. If you are using detergent tabs that already contain rinse aid, select the “Combi tab” function (if available). Do not use detergent tabs with the “Quick wash 40 deg. C” programme. If the fault persists, give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F53 | Speed sensor fault. | We recommend seeking professional advice. Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F63 | Water path control unit fault. | We recommend seeking professional advice. Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F67 | Circulation pump fault. | We recommend seeking professional advice. Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F68 | Circulation pump fault. | We recommend seeking professional advice. Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F69 | The circulation pump is blocked. | Remove the filter combination from the wash cabinet. Pour 1 litre of warm water (max 75 deg. C) with 3-5 drops of rinse aid into the dishwasher interior and let it soak for 5 minutes. Then start the programme again. Repeat this step 2-3 times. |
F69 | There may be a technical fault. | Switch the dishwasher off. Switch the dishwasher back on again after a few seconds. Select the desired programme using the Programme button. PRess the Start/Stop button. If the fault persists, please book a repair. Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F70 (Waterproof system) | The Waterproof system has been activated. The current programme is cancelled and te drain pump switches on. | Contact a professional. Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F78 | The circulation pump is blocked. | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F78 | There may be a technical fault. | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F79 | Circulation pump fault. | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F84 | Water intake fault. | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F85 | There is a technical fault. | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F86 | The salt reservoir flap in the door is not closed. | Close the salt reservoir flap. If the issue persists, please book a repair. Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F87 | There is a technical fault. | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F88 | Turbidity sensor fault. | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F91 | Load recognition inactive. | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F170 | Lack of rinse aid. | Refill with rinse aid in plenty of time. Confirm with the OK button. If the fault persists, please book a repair. Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F171 | Insufficient salt. | Replenish the salt at the end of the programme. Confirm with the OK button. If the issue persists, please book a repair. Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F172 | There is a technical fault. | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F173 | The water inlet is blocked or restricted. | Open the stopcock. |
F173 | The inlet filter is soiled. | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F173 | The flow pressure at the water hose is too low. | Prioritise water intake for the dishwasher. Contact the facility manager or a plumber. If the issue persists, give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F177 | A predefined number of programme sequences have been started, you will receive a message telling you that the filter needs cleaning. | Clean the filters in accordance with the operating instructions. Press OK to confirm that the cleaning has been carried out. If the issue persists, give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F179 | Electronic module fault. | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F594 | Electronic module fault. | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F595 | Electronic module fault. | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F600 (AutoDos: dispensing process outlet fault) | The AutoDos system is blocked. | Clean the spray arms. Clean the AutoDos system. If the issue persists, please book a repair. Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
F601 | There is a fault in the AutoDos. | Check whether the PowerDisk holder and the PowerDisk have been fitted correctly: Clean the Miele AutoDos system. Activate the AutoDos function and restart the programme. |
F607 | The bottom spray arm is blocked or the nozzles of the bottom spray arm are clogged. The AutoDos function is automatically deactivated during the programme sequence because the AutoDos detergent outlet cannot be completely flushed out. | Give our friendly team a call on 0800 888 6666 for a free appliance health check. |
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