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Bosch She Dishwasher -, No Drain - All Lines Clear - Help!!!
Model Number: SHE Brand: Bosch Age: Less than 1 year
Can not solve the No drain issue...pro help needed, please...
Issue: Dishwasher is fully functional. All cycles work...does not drain.
1. Inspected and cleaned filter basket and fine filter inside dishwasher
2. Inspected and cleaned drain hose to air gap
3. Inspected and cleaned drain hose to drain pump
4. Inspected and cleaned pressure chamber and tested float switch/lever
5. Inspected and cleaned plastic water inlet system connector and insured no blockage to/from hoses.
6. Inspected and cleaned drain impeller and check valve.
7. Blew air into disconnected drain hose to ensure free passage to air gap; blew air into air gap ensuring free passage of air through drain hose.
8. Blew air into hose to drain pump, ensuring free passage of air (with ck valve removed) into drain pump.
9. Turned dishwasher on quick wash and observed, water properly filling the dishwasher passing from the water inlet valve through pressure chamber and into sump area.
10. Upon increasing water level in base of interior dishwasher, Dishwasher properly actuated circulator pump with water "swishing"
11. Upon Manual activatation of Cancel/Drain, drain pump impeller turns on and spins attempting to drain. Tried this with and without ck valve inserted and with and without impeller cover on.
12. Though the impeller activates and creates a swirl of water in the sump, there is not draining and there does not appear to be enough pressure when viewing the plastic water inlet on left of dishwasher to propel the water through the drain hose.
Please advise of any other steps you may suggest to troubleshoot or repair the issue.
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