Bosch Dishwasher SGS45C12GB/16 Classixx No water pressure when washing
Dishwasher runs through cycle, it fills with water and empties at end but the water doesn't get pumped through the spray arms fast enough to make them spin. Also the cycle is taking longer than it should. What do you think is the fault?
Bruce McLean
I will try and help with your Bosch Dishwasher SGS45C12GB/16 problem.
As you will see in the exploded diagram below the pump the distributes the water around the machine has an impeller in it 0423 This is a common problem you need to rebuild the motor
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Common Bosch Dishwasher SGS45C12GB/16 faults with links to the right repair guide
I have also added some exploded diagrams below with a full list of parts and some videos to assist you
- Dishwasher not draining.
This is normally a pump problem or can also be a blockage in the draining system also if fitted to a sink unit check this fitting as they can block. When the pipes cool the fat of plates and pans can congeal in the pipes and fittings over time. So clean everything well.
- Not circulating the water around the dishwasher.
Check the main motor is running and pumping water around the dishwasher at pressure, check spay arms do not have food bits clogging the holes, check there is enough water in the base of the machine.
- Not cleaning well
This can be a few things, check the dishwasher heater is getting water to the correct temperature, again check the motor is pumping water around the dishwasher correctly. Make sure all sensors are working correctly especially the NTC sensors. Check salt and rinse aid levels.
- The dishwasher pump always running.
This can be a fault where you have a leak inside the machine, there are anti-flood devices in a lot of dishwashers if these are activated the dishwasher will go into safety mode and not start.
- No water entering the dishwasher.
This can be bad water supply, water valve not working, flow meter not working (impeller jug). The Flow Metrix is normally on the left-hand side behind the side panel.
- The machine reports a fault code or error code
Error codes can be on the display or given in certain lights flashing sequences. Washing machine fault codes are not universal but may only point you or an engineer in the right direction they are not 100% accurate they are only that for guidance. Your ownerâs manual may help you identify the problem and even suggest a fix. In other cases, youâll need an engineer to trace the fault. Donât be tempted to ignore a fault code, even if the machine seems to be functioning normally. Some codes are âearly warning signsâ and fixing the machine at an early stage could save you time and money in the long run.
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How to replace Dishwasher pump Bosch, Siemens etc
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Bosch dishwasher keeps emptying and filling, how to diagnose the fault and replace parts
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Bosch, Neff or Siemens Dishwasher not emptying fault E25 Error Code
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Dishwasher constantly draining Balay, Constructa, Kuppersbusch, Neff, Siemens, Tecnik.
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Dishwasher not heating or drying, faulty heating element or Thermostat
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How a Dishwasher NTC thermistor Sensor works & how to test it
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Dishwasher not filling with water or washing correctly. How service the appliance.
Match your part for Bosch Dishwasher SGS45C12GB/16 and use reference number in list below and click on the link to your part
Reference | Part Number | Description |
---|---|---|
0101 | 00614681 | Control module |
0102 | 00495928 | Plug |
0105 | 00427541 | Adapter |
0109 | 00493906 | Cable harness |
0110 | 00442551 | Support |
0111 | 00427545 | Lock |
0112 | 00187205 | Switch |
0113 | 00424410 | Switch |
0120 | 00700097 | Panel-facia |
0121 | 00427547 | Key |
0122 | 00443010 | Handle-door |
0123 | 00427548 | Key |
0128 | 00427546 | Knob |
8000 | 00311506 | Descaler for washing machines and dishwashers |
Reference | Part Number | Description |
---|---|---|
0201 | 00151703 | Screw |
0202 | 00166621 | Lid |
0203 | 00166623 | Lid |
0204 | 00166625 | Sealing |
0205 | 00166626 | Adjusting device |
0206 | 00166627 | Plunger |
0207 | 00166628 | Repair-set |
0208 | 00166630 | Tripping device |
0209 | 00166632 | Repair-set |
0210 | 00166633 | Switch |
0211 | 00166635 | Actuator |
0212 | 00166637 | Sealing |
0213 | 00212855 | Door-inner |
0214 | 00490467 | Dispenser |
0215 | 00298534 | Seal-door |
0216 | 00299022 | Insulating plate |
0218 | 00212856 | Door-outer |
8000 | 00311506 | Descaler for washing machines and dishwashers |
Reference | Part Number | Description |
---|---|---|
0301 | 00420585 | Cover |
0303 | 00165254 | Holder |
0305 | 00188096 | Reel |
0306 | 00420586 | Sealing |
0307 | 00478022 | Desk top |
0308 | 00218583 | Panel side |
0309 | 00218584 | Panel side |
0310 | 00298547 | Rail |
0311 | 00299328 | Strip |
0313 | 00422723 | Insulating part |
0314 | 00298550 | Strip |
0316 | 00488143 | Seal-door |
0320 | 00187185 | Latch |
8000 | 00311506 | Descaler for washing machines and dishwashers |
Reference | Part Number | Description |
---|---|---|
0401 | 00069796 | Switch |
0402 | 00151866 | Sealing |
0403 | 00165256 | Switch |
0404 | 00165259 | Lid |
0405 | 00165260 | Nut |
0406 | 00165280 | Sealing |
0407 | 00165281 | Sensor-NTC |
0408 | 00165284 | Cover |
0409 | 00166875 | Valve-regeneration |
0410 | 00166876 | Contact |
0411 | 00166878 | Sealing |
0412 | 00166879 | Sealing |
0413 | 00166880 | Permanent magnet |
0414 | 00171596 | Suspension |
0415 | 00171598 | Sealing |
0416 | 00172272 | Hose clamp |
0417 | 00423100 | Capacitor |
0418 | 00187155 | Valve-non return |
0419 | 00552829 | Part not included in this appliance |
0420 | 00188104 | Float |
0421 | 00188107 | Bracket |
0422 | 00497684 | Water softener |
0423 | 10013913 | Sealing kit |
0424 | 00165261 | Pump-drain |
0425 | 00434477 | Water inlet |
0426 | 00481562 | Case-upper part |
0427 | 00481563 | Pump-housing |
0428 | 00491756 | Instantaneous water heater |
0429 | 00490618 | Safety System |
0430 | 00644972 | Motor |
0431 | 00496926 | Hose |
8000 | 00311506 | Descaler for washing machines and dishwashers |
Reference | Part Number | Description |
---|---|---|
0501 | 10009555 | Sealing |
0502 | 00088403 | Mounting set |
0503 | 00617731 | Hose |
0504 | 00655300 | Holder |
0505 | 00165299 | Foot |
0507 | 10009555 | Sealing |
0508 | 00263115 | Hinge |
0509 | 00263119 | Hinge |
0512 | 00673677 | Hose-inlet |
0513 | 00622205 | Spring |
0514 | 00606474 | Holder |
0515 | 00424099 | Impeller jug |
0516 | 00446017 | Bowl |
0517 | 00436937 | Panel-base |
0518 | 00167025 | Valve |
0520 | 00647768 | Power cord |
0521 | 00496925 | Drain hose |
0522 | 00600949 | Cover |
0539 | 00165296 | Bearing |
0540 | 00645529 | Fixture |
0541 | 00645525 | Fixture |
8000 | 00311506 | Descaler for washing machines and dishwashers |
Reference | Part Number | Description |
---|---|---|
0601 | 00093044 | Cup rack |
0602 | 00093046 | Cutlery basket |
0603 | 00611666 | Wheel |
0604 | 00165314 | Dishwasher Rack Wheel |
0606 | 00552829 | Part not included in this appliance |
0607 | 00685076 | Crockery basket |
0608 | 00680997 | Crockery basket |
0610 | 00298594 | Spray arm |
0611 | 00552829 | Part not included in this appliance |
0612 | 00363436 | Insert |
0613 | 00663981 | Tube |
0614 | 00448806 | Spray arm |
0615 | 00435650 | Dishwasher Filter Set |
8000 | 00311506 | Descaler for washing machines and dishwashers |