Bosch Detergent Dispenser Not Opening or Blocked

Detergent tablet or powder remains in the dispenser at end of cycle.

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Possible Causes

Faulty dispenser latch or solenoid, Spray arm blocked from reaching dispenser, Overloaded or misloaded upper rack, Sticky detergent residue

How to Fix / Troubleshooting

Safety first: Turn off power before removing the inner door panel if accessing the dispenser from behind.

  • Check for obstruction: Ensure tall items in the lower or upper rack are not blocking the dispenser door from opening.
  • Clean dispenser: Wipe the dispenser cup and lid to remove caked-on detergent. Ensure the latch moves freely.
  • Test dispenser door: Manually open and close the dispenser to confirm smooth operation.
  • Inspect spray arm pattern: Make sure the upper spray arm is not clogged and can spray water toward the dispenser area.
  • Replace dispenser: If the latch or solenoid is defective, replace the Bosch detergent dispenser assembly.
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Repair Difficulty

Easy 2/5

Required Part

Detergent Dispenser Assembly
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