Bosch Washing Machine Error E29

⚡ Quick Answer: The Bosch washing machine E29 error indicates a water supply issue, often due to a malfunctioning drain pump. This error may prevent the machine from ... ✅ DIY Fixable

What Does Error E29 Mean?

The Bosch washing machine E29 error indicates a water supply issue, often due to a malfunctioning drain pump. This error may prevent the machine from starting a wash cycle and can be triggered by low water flow or pressure. Common causes include clogged inlet filters, low water pressure, or a malfunctioning inlet valve. Unusual noises may accompany this error during the spin cycle, signaling an underlying problem that needs to be addressed.

Common Symptoms:

  • Machine fails to start wash due to inadequate water fill
  • Error displayed shortly after starting a cycle
  • Possible weak water flow or pressure

Possible Causes

  • Blocked or clogged inlet filters (high)
  • Low water pressure or restricted supply (high)
  • Twisted or obstructed inlet hose (medium)
  • Faulty pressure switch or water fill sensor (medium)
  • Inlet valve malfunction (medium)

How to Fix Error E29

DIY Fix Check and restore proper water supply

  1. Ensure the water tap supplying the washer is fully open
  2. Inspect the inlet hose for kinks or sharp bends and reposition it
  3. Disconnect the inlet hose and check water flow directly from tap (should be strong)

DIY Fix Clean inlet filters

  1. Turn off the tap and disconnect the inlet hose
  2. Locate the small mesh filters inside the hose ends or connection point
  3. Remove any debris and rinse filters thoroughly
  4. Reassemble and check for leaks

Technician Only Test and potentially replace pressure switch or sensor

  1. Unplug the washer and remove top panel
  2. Locate the pressure switch and associated tube
  3. Check continuity and operation of the switch with a multimeter
  4. Replace if defective

Parts needed: pressure switch / water level sensor

Technician Only Inspect and replace water inlet valve

  1. Isolate power and water
  2. Access the back panel to reach the inlet valve
  3. Test the solenoid coils for continuity
  4. Replace the valve if faulty

Parts needed: water inlet valve

🛑 When to Call a Pro:
  • If water supply and filters are confirmed good but error persists
  • If internal components like pressure switch or inlet valve show no proper operation

Technical Specifications

wattage 40W
component Drain Pump
resistance 10-20 ohms
part_number Bosch 00619836
voltage_rating 120V AC

Common Questions

What does E29 error mean on Bosch washing machine?

E29 error indicates a water supply issue, often linked to low water flow or pressure, preventing the machine from starting a wash.

Can I fix Bosch washing machine E29 error myself?

Yes, you can check the water supply, inspect hoses for kinks, and clean the inlet filters to resolve the E29 error.

How much does it cost to fix E29 error?

The estimated cost to fix the E29 error ranges from $50 to $150, including parts and labor.

When should I call a technician for E29?

Call a technician if water supply and filters are confirmed good but the error persists or if internal components need inspection.

Sources & References

Data last verified: 2026-01-16

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