BOSCH 300 SERIES DISHWASHER Not Cleaning
| CONF | DIAGNOSIS | ACTION |
|---|---|---|
|
86%
CONF
|
Heat Pump (Circulation Motor with Integrated Heater)
This assembly is the heart of the cleaning cycle, responsible for both water pressure and temperature. If the internal impeller is obstructed or the heating circuit fails, the unit will lack the mechanical impingement and thermal energy required to dissolve food soils. Replacing the entire assembly restores the primary wash pressure and thermal performance.
SKU: 12008381
|
|
|
8%
CONF
|
Water Inlet Valve
A restricted inlet valve prevents the dishwasher from reaching its target fill level within the timed sequence. Low water levels lead to pump cavitation, where the circulation motor pulls in air, significantly reducing the pressure delivered to the spray arms. This results in poor coverage and insufficient mechanical cleaning action.
SKU: 00622058
|
|
|
6%
CONF
|
Fine Filter Assembly
If the micro-filter or the surrounding mesh is compromised or heavily scaled, it restricts the intake of the circulation pump. Furthermore, a damaged filter allows debris to enter the spray arm manifold, clogging the spray nozzles and preventing water from reaching the dishes. Replacing the filter ensures laminar flow and prevents recirculation of particulate matter.
SKU: 00645038
|
DIY Repair Guide
Watch exactly how to replace the Heat Pump (Circulation Motor with Integrated Heater).
// NOTICE:
This report is generated by an Agentic AI Engineer utilizing probabilistic modeling.
PartSniper is an automated parts recommender service. AI-generated results may not be correct. This data is not a substitute for professional engineering advice or manual inspection. Always verify part compatibility and disconnect power before any repair. PartSniper is not liable for inaccuracies, injury, or damage.