Bosch
Dishwasher
✅ Safe for Now
Bosch Dishwasher Error Code E04
Bosch Dishwasher error code E04: Flow meter error — no water flow detected.
Should I unplug it?
✅ No — safe for now
Safe — unit stops when it can't fill. Check the supply hose and valve before calling a technician.
Can I fix it myself?
DIY Possible
Part: Water inlet valve / supply hose
How much will it cost?
DIY: $15–$80 (inlet valve)
Technician: $100–$250
⏱ 20–40 min
What Does Error E04 Mean on Your Bosch Dishwasher?
Bosch Dishwasher error code E04: Flow meter error — no water flow detected.
What typically fails: Water inlet valve / supply hose
What You're Probably Seeing
- → Dishwasher not filling
- → Dishes coming out dirty
- → Machine stops mid-cycle
How to Fix It Yourself
- 1 Unplug the dishwasher for 60 seconds then plug back in — this resets the control board and clears many temporary faults
- 2 If the error persists after basic troubleshooting, contact a qualified appliance technician
🛠️ You'll need: Screwdriver set, Pliers, Multimeter
· Time: 20–40 min
💡 Try this first: Unplug the appliance for 60 seconds, then plug back in. This resets the control board and clears many temporary faults.
Questions People Also Ask
What does Bosch Dishwasher error code E04 mean? ▼
Error code E04 on a Bosch Dishwasher means: Flow meter error — no water flow detected. The appliance detected this condition and has stopped or limited operation to prevent further damage.
How do I fix Bosch Dishwasher error code E04? ▼
First, unplug the dishwasher for 60 seconds to reset the control board. If error E04 returns, the root cause (flow meter error — no water flow detected) needs to be addressed — check connections, filters, and hoses before calling a technician.
Is it safe to use my Bosch Dishwasher with error code E04? ▼
It depends on the cause. Most E04 errors mean the appliance has stopped itself as a safety measure. Check the 'Should I unplug it?' section above for specific guidance on this error.