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Bosch Dishwasher ✅ Safe for Now

Bosch Dishwasher Error Code E22

Bosch Dishwasher error code E22: Filter blocked — clean filter.

Last reviewed: Last updated:

Methodology: We combine manufacturer references with recurring service patterns, then review for safe, step-by-step repair guidance.

Sources: Manufacturer fault-code sheets, service manuals, and recurring field-repair patterns.

Limits: Guidance is informational and may not match every model-year or revision. Confirm with the official manual and diagnostics before replacing parts. For safety-critical or electrical work, use a qualified technician.

Should I unplug it?
✅ No — safe for now
Safe to leave off. Fix soon — water backup can cause mold or floor damage.
Can I fix it myself?
DIY Possible
Part: Drain pump / drain hose / filter
How much will it cost?
DIY: $0–$150 (pump or hose)
Technician: $100–$300
⏱ 20–45 min

What Does Error E22 Mean on Your Bosch Dishwasher?

Bosch Dishwasher error code E22: Filter blocked — clean filter.

What typically fails: Drain pump / drain hose / filter

What You're Probably Seeing

How to Fix It Yourself

  1. 1 Unplug the dishwasher for 60 seconds then plug back in — this resets the control board and clears many temporary faults
  2. 2 Check door seal for debris or warping preventing full closure
  3. 3 Test the door latch mechanism — if it clicks but machine won't start, the switch is faulty
  4. 4 Replace the door lock assembly ($25–$80 part, 15–30 min DIY)
  5. 5 If the error persists after basic troubleshooting, contact a qualified appliance technician
🛠️ You'll need: Screwdriver set, Bucket, Wet/dry vacuum · Time: 20–45 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 E22 mean? ▼
Error code E22 on a Bosch Dishwasher means: Filter blocked — clean filter. The appliance detected this condition and has stopped or limited operation to prevent further damage.
How do I fix Bosch Dishwasher error code E22? ▼
First, unplug the dishwasher for 60 seconds to reset the control board. If error E22 returns, the root cause (filter blocked — clean filter) needs to be addressed — check connections, filters, and hoses before calling a technician.
Is it safe to use my Bosch Dishwasher with error code E22? ▼
It depends on the cause. Most E22 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.

More Bosch Dishwasher Codes

All Bosch dishwasher error codes → All Bosch appliance codes →

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