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Model reference

Bosch SHX4AT55UC

Dishwasher

3 documents16 error codes6 service modes

Available documentation

Service Manual

  • SHX4AT55UC 14 Bosch Dishwasher Service Manual50 pg
    Covers this model
  • Repair Instruction - Dishwasher 800 Series Service Manual137 pg
    Covers this model

Wiring Diagram

  • Bosch SHX4AT55UC_14 Dishwasher Schematic1 pg
    Covers this model
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Error codes (16)

CodeMeaning
E:00No errors recorded.E:01Faulty pump relay on power module; wash cycle abruptly ends with Sanitized LED…E:02Faulty heater relay on power module; dishwasher runs without heating / heater…E:06Door latch Hall sensor not detected; dishwasher won't run and Clean LED is lit.E:08Heat pump detects low water level; dishwasher not heating.E:09Defective door latch Hall sensor; dishwasher won't run and Clean LED is lit.E:10Faulty heater circuit (open circuited) or deposits on heating element…E:11NTC or NTC wiring harness error; dishwasher not heating.E:13Incoming water too hot (greater than 75°C / 167°F).E:15Float switch activated and dishwasher runs continually / can't be turned off…E:20Faulty heat pump motor winding; wash cycle abruptly ends with Active/Sanitized…E:21Heat pump is blocked/clogged; wash cycle abruptly ends with Active/Sanitized…E:23Faulty drain pump; wash cycle abruptly ends with Active/Clear LEDs lit.E:24Dishwasher won't drain; drain pump is blocked; wash cycle abruptly ends with…E:25Aqua sensor not properly calibrated, or loose/missing drain pump cover causing…E:28House wiring isn't 120V; no power to dishwasher, low or high supply voltage.

Service modes (6)

  • Basic settings mode["Press the On/Off button to turn the dishwasher on.","While pressing and holding the 'A' button…
  • Customer service test program (P1)["Press the On/Off button to turn the dishwasher on.","If the dishwasher needs to be reset, turn it…
  • Customer settings modeWith the appliance switched on, simultaneously press button A and the 'Start' button.
  • Electronic button lock (childproof lock)Start the required programme, then hold down button B for approx
  • Error code program (P0)["Press the On/Off button to turn the dishwasher on.","If the dishwasher needs to be reset, turn it…
  • Sales demo mode (P7)["Press the On/Off button to turn the dishwasher on.","If the dishwasher needs to be reset, turn it…

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