E699Bosch Dishwasher

Bosch Dishwasher Error E699 – Meaning, Causes & How to Fix

The appliance control system detected a condition indicating overflow protection triggered – water level exceeded safe limit.

Medium Severity
Low
Medium
High
Critical

Expert Verified

Reviewed by a Certified Electrical Engineer & Licensed Technician

Official Meaning

The appliance control system detected a condition indicating overflow protection triggered – water level exceeded safe limit.

Real-World Causes

  • 1Control board failure
  • 2Sensor damaged by moisture or mineral buildup
  • 3Loose wiring harness
  • 4Low water pressure in the plumbing system
  • 5Water supply faucets are not fully open

Symptoms

Look for these signs to confirm error E699 on your Bosch Dishwasher:

  • Machine pauses and displays the error
  • Very slow filling or draining behavior
  • Appliance stops mid-cycle
  • Error displayed at the start of a cycle

DIY Fix (Safe)

  1. 1Verify household water and power supply conditions
  2. 2Inspect hoses and filters for blockages
  3. 3Restart appliance after disconnecting power for 5 minutes
  4. 4Clean filters and sensors if accessible
  5. 5Run diagnostic mode if available

Professional Action Required

  1. 1Test valves, sensors, and motors with a multimeter
  2. 2Inspect wiring harness and connectors
  3. 3Replace defective pumps, motors, sensors, or valves
  4. 4Inspect control board relays
  5. 5Replace electronic control board if failure is confirmed

Additional Context

Load Type
Any load type
Drain Related
Depends on cycle stage
Sensor Issues
Sensors may give incorrect readings if hoses are blocked

Frequently Asked Questions

What does Bosch Dishwasher error E699 mean?
The appliance control system detected a condition indicating overflow protection triggered – water level exceeded safe limit.
What causes Bosch Dishwasher E699 error?
Common causes include: Control board failure, Sensor damaged by moisture or mineral buildup, Loose wiring harness.
How do you fix Bosch Dishwasher error E699?
Start with these DIY steps: Verify household water and power supply conditions. Inspect hoses and filters for blockages. If the error persists, professional service may be needed.

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About the Author

Technical Review Team

Reviewed by certified technicians with 10+ years of Bosch repair experience. Every error code is verified against manufacturer service manuals and real-world repair data.