Thermador Dishwasher: not completing cycle

Professional Repair Guide

What is this symptom?

Is your Thermador dishwasher not completing its cycle? This issue may manifest as the unit stopping mid-wash or ending prematurely without finishing the rinse or drying stages. You might also notice water remaining inside the dishwasher. Understanding the potential causes can help you address the problem effectively.

Urgency: Medium

Possible Causes

Blocked filter or drainage system

How to Identify: Water remains at bottom of machine; cycle stops before draining; debris visible in filter

Part: Filter / Drain hose

Faulty or misaligned door latch/switch

How to Identify: Dishwasher stops shortly after start; unit behaves as though door opened; door not sealing firmly

Part: Door latch assembly / door switch

Insufficient water supply or inlet valve issues

How to Identify: Dishwasher takes long to fill or displays low water; low pressure observed; cycle halts early

Part: Water inlet valve / water supply line

Control board/electronics malfunction

How to Identify: Unresponsive controls; error codes; stopping without other identifiable causes

Part: Control board / control panel

Float switch or water level sensor fault

How to Identify: Dishwasher misjudges water level; cycle stops when float stuck high

Part: Float switch

Preventive Maintenance

Clean filter regularly: Drain clogs and midâ€‘cycle stops
Frequency: Monthly
Check door latch function: False doorâ€‘open stops
Frequency: Quarterly

Frequently Asked Questions

Why is my Thermador Dishwasher not completing cycle?

Common causes include a blocked filter, faulty door latch, or issues with the water supply.

How do I fix Thermador Dishwasher not completing cycle myself?

Unfortunately, there are no DIY solutions recommended for this issue.

How much does it cost to fix not completing cycle?

Costs can vary based on the specific cause and needed repairs, consult a technician for estimates.

When should I call a technician for not completing cycle?

If the problem persists or if you suspect a malfunctioning component, it's best to contact a professional.

References & Sources

Thermador Dishwasher Troubleshooting Official

Community Analytical Insights

Analysis based on real user discussions from appliance repair communities

Can I Fix This Myself?

65%

DIY Success Rate Difficulty: Either

Common Issues Reported by Users

Faulty door latch or door switch preventing the cycle from completing
Clogged or malfunctioning drainage system causing the cycle to stop
Defective control board or timer that fails to send signals to complete the cycle

User Suggested Solutions

Inspect and replace the door latch or door switch if faulty. Ensure the door closes securely and the latch engages properly.
Check the drainage system for clogs. Clean the filter and drain hose, and ensure the sump area is free of debris.
Test the control board and timer for faults. If defective, replace the control board to restore proper function.