Bosch dishwasher won't start cycle
Common reasons your Bosch dishwasher won't start cycle
The most common reasons your Bosch dishwasher won't start a cycle are a defective electronic control board, damaged power supply board or a failed door switch.
47% of the time it's the
Electronic Control Board
15% of the time it's the
Power Supply Board
12% of the time it's the
Door Switch
26% of the time it's the
Something else
Most common repairs needed to fix a Bosch dishwasher
Electronic Control Board Replacement
When your dishwasher won’t start a cycle, a defective electronic control board could be causing the problem. The control board will freeze up and fail to start a cycle when its internal memory and logic is corrupted. A failed internal electronic relay or bad electronic part on the circuit board could be causing the control board to freeze up and not start a cycle. Determining whether a control board is defective is difficult. Have a Sears Home Services technician diagnose and repair your dishwasher when it won’t start a cycle.
Power Supply Board Replacement
A damaged power supply board could be causing the problem when your dishwasher won’t start a cycle. The power supply board provides the electrical current needed to operate components such as the fill valve and pumps in the dishwasher. A damaged power supply board won’t provide power to components to operate the dishwasher. When your dishwasher won’t start a cycle, have a Sears Home Services Technician check the power supply board and replace it if it’s damaged.
Door Switch Replacement
When the dishwasher won’t start a cycle, a failed door switch may not be detecting that the dishwasher door is shut. Microswitches in the door switch assembly can break or short out. If the control doesn’t detect that the dishwasher door is closed, the dishwasher will not fill with water and start washing. Because the door switch is hard to access and test, have a Sears Home Services Professional visit your home and repair your dishwasher when you suspect that the door switch failed.
What to expect when you experience a Bosch dishwasher won't start a cycle issue
How is the won't start a cycle problem fixed?
Correcting most won't start a cycle problems usually involves replacing the electronic control board, power supply board or door switch. However, there are many potential causes, so a thorough diagnosis is key to fixing the problem. An accurate diagnosis is essential to understanding how much the repair will be.
Sears Home Services recommendations for a dishwasher that won't start cycle
When the dishwasher won't start a cycle it can be for many reasons. To avoid replacing unneeded parts we recommend having a Sears Home Services professional perform diagnostic tests to identify the root cause of the problem. Our technicians are experienced at diagnosing all types of dishwasher failures.
What to look out for with a dishwasher won't start a cycle diagnosis
Diagnosing modern appliances without proper knowledge and training can be difficult. Without using proper diagnostic techniques, fixing your dishwasher problem will only be achieved through changing parts on a hunch. Appliances, especially in the last 10 years, have become extremely advanced, and many models have electronic parts that are difficult to test. DIY repairs on the latest appliance models are becoming increasingly difficult.
How to Troubleshoot a Bosch Dishwasher that Won’t Start and Just Blinks
To fix a Bosch dishwasher that won’t start and just blinks lights, make sure that the dishwasher door is fully shut. Press in on the door to make sure the door latch fully engage the door catch.
If that doesn’t help, check the dishwasher settings. If you find the child lock engaged, disable the child lock feature to start the dishwasher. Failing to select a cycle can also cause a blinking light and the dishwasher won’t start. Select a cycle before starting the dishwasher.
If your Bosch dishwasher won’t start and just blinks after following these basic troubleshooting tips, schedule dishwasher repair service and we’ll send a Sears Home Services technician to your home to fix the problem.
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Thorough
James called to give an estimated arrival time. He was professional and personable. He had 2 professional ideas of the problem and found 1 was correct, but he didn't stop there. He did a thorough check of the appliance. 1 small part was needed. He ordered the part to my house. Fortunately, he was able to schedule for the next week, just before Thanksgiving. As before, he called ahead, arrived and quickly fixed the problem. My appliance is working perfectly.
Kirsten A, Oxford, PA
Service Call
Luke was great. Polite and knowledgeable even though the dishwasher was older than he!
James G, Hillsboro, MO
Daniel
Daniel went above and beyond to fix my dish washer. Very pleasant to deal with.
Paul F, Hghlnds Ranch, CO
Repair Dishwasher Resources
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Learn how a recirculation pump works in a dishwasher and how to troubleshoot pump problems.
Glossary Terms
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A French-door refrigerator features two doors that open side-by-side on the top section for the refrigerator compartment, with a bottom freezer drawer, combining style, efficiency, and easy access to both refrigerated and frozen goods.
A furnace is a major appliance that heats air distributed throughout a home or building via a ductwork system.
A furnace blower motor is a crucial component of a home heating system that drives the fan responsible for circulating air throughout the HVAC system and into the living spaces of the home.
Additional possible Bosch dishwasher symptoms you may experience
- Bosch dishwasher won't turn off
- Bosch dishwasher won't drain
- Bosch dishwasher water at bottom
- Bosch dishwasher rinse aid leaking
- Bosch dishwasher not working
- Bosch dishwasher not washing
- Bosch dishwasher not turning on
- Bosch dishwasher not starting
- Bosch dishwasher not spinning
- Bosch dishwasher not rinsing properly
- Bosch dishwasher not pumping out water
- Bosch dishwasher not powering on
- Bosch dishwasher not heating
- Bosch dishwasher not getting water
- Bosch dishwasher not filling
- Bosch dishwasher not drying
- Bosch dishwasher not draining
- Bosch dishwasher noisy
- Bosch dishwasher no water
- Bosch dishwasher no power
- Bosch dishwasher no heat
- Bosch dishwasher leaking from bottom
- Bosch dishwasher leaking
- Bosch dishwasher door not closing
- Bosch dishwasher display not working
- Bosch dishwasher dispenser not working
- Bosch dishwasher burning smell
These dishwasher brands may also experience won't start cycle
- Whirlpool dishwasher won't start cycle
- Samsung dishwasher won't start cycle
- LG dishwasher won't start cycle
- KitchenAid dishwasher won't start cycle
- Kenmore Elite dishwasher won't start cycle
- Kenmore dishwasher won't start cycle
- Hotpoint dishwasher won't start cycle
- GE dishwasher won't start cycle
- Frigidaire dishwasher won't start cycle
- Amana dishwasher won't start cycle