Bush Dishwasher Error Codes

By Jude Johnson / February 1, 2025

Bush Dishwasher Error Codes – Complete Guide

Error Code	Cause	Solutions
E1	Water Inlet Fault Issues with water supply, inlet valve, or hose	Ensure water tap is fully open with adequate pressure Check inlet hose for kinks, bends, or blockages Remove and clean the inlet filter Test and replace inlet valve if defective
E2	Drainage Fault Blocked drain hose, dirty filters, or faulty pump	Clean dishwasher filters thoroughly Check drain hose for kinks or clogs Listen for unusual pump noises and replace if needed
E3	Heating Fault Malfunctioning heating element or thermostat	Test heating element with multimeter Check and replace faulty thermostat Replace control board if other components are functional
E4	Overflow/Leakage Fault Overflow, faulty inlet valve, or leaks	Check base and door seals for leaks Test and replace defective water level sensor Verify inlet valve shut-off functionality
E5	Motor Fault Issues with the wash motor	Check motor wire connections Test motor functionality Replace control board if necessary
E6	Pressure Switch Fault Faulty pressure switch or clogged air chamber	Remove blockages from air chamber Replace defective pressure switch
E7	Turbidity Sensor Fault Dirty or malfunctioning sensor	Clean sensor thoroughly Replace sensor if cleaning doesn’t help
E8	Diverter Valve Fault Stuck or defective diverter valve	Check valve movement Verify proper voltage supply Replace valve if faulty
E9	Water Softener Fault Issue with water softener unit	Check and refill salt if low Replace valve if not functioning
EA	Communication Error Error between control boards	Power off dishwasher for 5 minutes to reset Verify wire connections Replace control module if issue persists
EC	Heating System Fault Faulty heating system components	Replace defective heating element Check thermostat functionality Replace control board if needed
EF	Leak Detection Fault Water leak detected in base	Inspect hoses, seals, and tub for leaks Clear water from base to reset sensor Repair identified leak sources

Note: These are general guidelines. Always consult your dishwasher’s manual or a qualified technician for specific issues. Regular maintenance like cleaning filters and checking hoses can prevent many common problems.

Additional Tips for Handling Dishwasher Errors

Reset Your Dishwasher: Sometimes a simple reset solves error codes. Unplug the dishwasher, wait for 10–15 minutes, and plug it back in.
Read the Manual: Your Bush dishwasher manual often includes troubleshooting tips tailored to your specific model.
Schedule Preventive Maintenance: Periodic cleaning of filters, hoses, and seals can prevent many common issues.

Remember, error codes are your dishwasher’s way of asking for help. By addressing the problem promptly and systematically, you can enjoy a fully functional appliance again.

If you’re unsure or feel stuck, don’t hesitate to reach out to a professional technician. Persistence and proper care will ensure your dishwasher keeps working as hard as you do!

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