Beko Washing Machine Error Code E29: Self-Protection Mode Because of a Supply Problem

What the code means

Beko's user manuals for its newer washers (for example the BM1WU3721, BM5WFU611415WB2T-EE, TB621EESEE and TB6521EESEE models) list E29 in their failure code table as "The product has switched to self protection mode due to a supply problem (line voltage, water pressure, etc.)." The solution Beko gives is: "To cancel the programme, turn the Programme Selection knob to select another programme. Previous programme will be cancelled. If the issue persists, call the service." The same manuals' troubleshooting section says that if programmes won't start after the door is closed, the product may have switched to self-protection mode because of a supply problem, and you can cancel the programme by selecting another one or by holding the On/Off button for 3 seconds, depending on the model. The word "etc." means voltage and water pressure are examples, not the full list. On these models the table sits under the cycle-counter section: with the machine off, holding the two auxiliary function buttons named in your manual (1 and 2 on BM1WU3721, 2 and 5 on TB621EESEE) shows the total number of washes and then any stored failure codes, so E29 can also appear as a record of an earlier event. Beko doesn't publish one code list for every washer, so check your own manual's table if your model is different. This is a different code from E5 (pump filter or drain) and E18 (unbalanced load).

Likely causes

• Mains voltage that was too low or unstable while the machine ran, for example during a brownout or with heavy appliances on the same circuit
• The machine plugged into an extension lead or multi-socket adaptor, which Beko's manuals say not to use
• Low water pressure: Beko's manuals call for at least 0.1 MPa (1 bar) and 10 to 80 litres a minute from the tap
• The water tap only partly open, or the inlet hose kinked or folded
• A short supply interruption (power or water) part-way through a programme
• If E29 keeps returning with a normal supply, a fault inside the machine that only Beko's service can diagnose

Safe DIY checks

1. Cancel the programme the way Beko describes: turn the programme selection knob to a different programme (on some models, hold the On/Off button for 3 seconds). If the door won't open because water is above the door line, select the Pump+Spin programme to drain first.
2. Start the wash again and see whether E29 returns. A one-off E29 after a power flicker or a water outage usually needs nothing more.
3. If the machine is on an extension lead or multi-socket adaptor, plug it straight into a grounded wall socket. Beko's manuals say not to use extension cords and to use a socket protected by a 13 A fuse.
4. Check the water tap to the machine is fully open, and that the inlet hose isn't kinked or folded behind the machine.
5. Run a nearby cold tap to see whether the house water pressure looks normal. Beko's manuals ask for 10 to 80 litres a minute from the tap; if the pressure is low across the house, the problem is the supply, not the washer.
6. If lights dim or other appliances stutter when the washer starts, have an electrician check the circuit. Don't open the machine or work on wiring yourself.

Parts that commonly fix it

Always match the part number to your exact model.

Related codes

• E18 Beko Washer E18
• E2 Beko Washer E2
• 5d Amana Washer 5d
• F8 E1 Amana Washer F8 E1
• F9 E1 Amana Washer F9 E1

All Beko codes →

Sources

1. Beko user manual BM1WU3721 (failure code table: E29 self protection mode due to a supply problem (line voltage, water pressure, etc.), cancel by selecting another programme, call service if it persists; 0.1-1 MPa and 10-80 litres a minute; no extension cords, 13 A fuse; cancelling the programme and Pump+Spin)
2. Beko user manual BM5WFU611415WB2T-EE (same E29 entry in the failure code table)
3. Beko user manual TB621EESEE (same E29 entry; cycle counter via auxiliary buttons 2 and 5)
4. Beko user manual TB6521EESEE (same E29 entry)