Bosch washer
showing E:93
E:93 means the washer did not get hot water: the hot faucet is off, the hot hose is kinked, its strainer is clogged, or hot pressure is too low.
Mon–Sat, 8am–8pm
- Water supply
- Water inlet valve repair
- Source: Bosch
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What E:93
actually means.
E:93 means the washer did not get hot water: the hot faucet is off, the hot hose is kinked, its strainer is clogged, or hot pressure is too low.
Bosch washer display · also shown as H:93
What to do when E:93 shows on the washerKind of codeWater supply
Water arrived too slowly, not at all, or kept coming after it should have stopped. The supply valves on the wall and the screens inside the fill hoses are checked before the inlet valve or the level sensor.
Usually leads toWater inlet valve repair
A washer that will not fill, fills slowly, fills with only cold water or keeps filling, repaired at the inlet valve and its screens.
Shows up asWasher Not Filling
The washer starts, hums or clicks, but little or no water comes into the tub, or it fills very slowly.
MakeBosch
Compact 24-inch front-load washers from the German maker, designed to stack with a matching Bosch dryer.
SourceBosch WAT28400UC (300 Series) use and care manual (PDF on the BSH media server)
Bosch WAT28400UC (300 Series) shows E:93 at the end of the first cycle without hot water; the 800 Series WAW285H2UC shows H:93 with the tap symbol.
Before you book,
in this order.
Each step comes from Bosch's own guidance for E:93 on its washers. Follow it to the end: the last card says whether this is a visit.
Confirm a hot water hose is connected and its faucet is open.
Straighten the hot hose and clean its inlet strainer.
Run the next cycle with hot water available; book a visit if the code persists.
Still there?
It usually turns into water inlet valve repair. Book with the code and the model number.
What not to do
E:93 is not a heater problem; it is about the hot water supply reaching the washer.
What you may
notice with it.
The washer problems E:93 tends to arrive with. Answer these at the washer before anyone is booked.
All problems
Where E:93 usually leads
Water inlet valve repair.
Bosch
washers.
Compact 24-inch front-load washers from the German maker, designed to stack with a matching Bosch dryer.
Bosch washer repairMore Bosch codes
Water supply on other makes
Front-load washer
A horizontal drum behind a sealed glass door, a rubber boot, a locking latch and a pump with a filter you can reach from the front.
Stackable washer
The washer at the bottom of a stacked pair or a single-frame laundry center, repaired inside the closet or recess it was sized for.
Compact washer
The 24-inch front-loaders and all-in-one washer-dryers found in apartments, condos and under counters, repaired on their washing side.
In Bosch's own words
Hot water tap not turned on.
Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Bosch WAT28400UC (300 Series) shows E:93 at the end of the first cycle without hot water; the 800 Series WAW285H2UC shows H:93 with the tap symbol.
Bosch E:93 washer repair,
where we come out.
The same visit in every metro below: the code, the model number, and a diagnosis before any part is ordered.
All service areasTampa BayFL · 31 areas
Miami / South FloridaFL · 47 areas
New York MetroNY · 75 areas
HoustonTX · 36 areas
ChicagoIL · 50 areas
Los AngelesCA · 95 areas
San DiegoCA · 31 areas
Questions
about E:93.
Can I clear E:93 myself?
Why does my Bosch show E:93 only once?
Does a Bosch washer need both hoses connected to avoid E:93?
Back to your everyday
Still showing E:93?
Book with the code as it appears, the full model number, and whether any water is on the floor — for a code, that is where the diagnosis begins.