What a Bosch dishwasher is like to work on
This is the most common premium dishwasher in the county and the standard upgrade in newer Irvine, Tustin and Lake Forest kitchens. Two things are worth knowing before anything else: E15 is a symptom and not a diagnosis, and dishes coming out damp is the design working rather than a failure.
Model lines we service
What we open one for
E15 and the machine will not run
Water in the base pan has tripped the leak sensor. The code is accurate about the symptom and silent about the source — a door seal, a hose, a pump seal or the sump. Draining the pan clears the code and tells you nothing; finding the water is the job.
Standing water in the bottom after a cycle
Drain pump, check valve or the drain hose loop. Bosch relies on a correctly installed high loop or air gap, and in a retrofitted kitchen that is frequently where the problem lives rather than in the machine.
Door will not latch or the cycle will not start
The door latch and interlock assembly — a known wear item and a contained, inexpensive repair.
Dishes coming out wet
Usually not a fault. Bosch dries by condensation rather than with a heating element, so plastics stay damp by design. Where it has genuinely got worse, hard water scale on the sensor or an empty rinse-aid reservoir is the more likely cause.
Is there a code on the display?
We have written out what each Bosch code reports, what causes it, and whether it needs anybody at all — several of them are not faults.
Bosch error codesParts and what they cost
Excellent availability and sensible pricing. Drain pumps, latches and seals are common enough to ride on the van, so a large share of these calls finish on the first visit.
Most dishwasher jobs land between $150 and $300, parts included, and the $150 minimum service call is part of that rather than on top of it.
When to call Bosch instead of us
New-build kitchens in this county are full of Bosch that is still inside its manufacturer warranty. Check before booking us — if it is covered, that repair should not cost you anything.
Answered
- What does E15 actually mean?
- Water reached the base pan and the float cut the machine off to stop a leak becoming a flood. It tells you water escaped, not where from. Tipping the machine to drain the pan clears the code and the fault returns, because the leak is still there.
- Why are my dishes still wet?
- Bosch dries by condensation rather than with a heating element, so damp plastics are normal and not a fault. Use rinse aid and open the door when the cycle ends. If drying has genuinely got worse over time, scale from hard water is the usual culprit.