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MODEL OVERVIEW
About this model: Bosch SHE89PW55N
Bosch SHE89PW55N Benchmark: exact owner PDF, TFT controls and visually verified E18/E22/E24/E25/E27 codes.
Identify this recessed-handle Benchmark
SHE89PW55N is a Bosch Benchmark dishwasher with a recessed stainless front rather than a bar handle or a cabinet panel. The exact Bosch product page embeds its English operating instructions, and the owner cover names SHE89PW55N beside two related variants. The independent specification image also prints this exact model, the recessed door and a 39 dBA sound rating. Bosch's product data gives sixteen place settings and describes a color TFT display; this is not a plain four-LED interface. The Info button can show program details on the top digital screen. A water softener, adjustable middle rack and third MyWay loading level make the machine more complex than a basic two-rack washer. Confirm that your rating-plate model really says SHE89PW55N before treating a character from another Bosch family as an error here.
Set up the TFT and softener before diagnosing
The first-time setup on this generation asks for language, clock format, water hardness and rinse-aid dispensing. Hard water can leave mineral deposits even when the machine washes; the manual explains softening salt and how to match the setting to a local hardness test. Rinse aid influences drying, so poor drying without a warning should prompt a supply and setting check before blaming a heater. The product page names Pots & Pans, Auto, Hand Wash, Normal, 1 Hour, Quick and Rinse. It separately describes a Glass Cycle for delicate glass and an Eco choice that lowers temperature to use less energy. Program labels are operating selections, whereas an E code is a fault indication. The TFT can also display time or maintenance information, which should not be promoted into an invented numeric failure code. Note which program was running and whether the wash had actually begun.
Interpret E18 and E22 in context
The manual advises loading bowls and pans with their interiors toward the spray arms and keeping the arms free. Its third level can hold serving spoons and small bowls, but heavy baked-on items belong lower down. This loading detail matters when the code is E18: the rendered troubleshooting table links E18 to water inlet restrictions, including a kinked supply hose, closed tap or blocked feed line. Examine those accessible conditions rather than rearranging dishes or buying a circulation motor. E22, on the next row, points specifically to dirty or blocked sump filters. Remove food residue, clean the filter set and reinstall it properly. If the door was opened during a cycle, the four-second Start window described on the following page can also stop a resume; that ordinary timing behavior is separate from either water code.
Separate drain and electrical alerts
E24 takes the diagnosis downstream. The Bosch table lists a clogged drain line, obstructed or kinked hose, blocked impeller and a loose pump cover. E25 narrows the issue to a blocked drain pump or a cover that has not locked in the sump. Follow only the owner-accessible cleaning steps, unplugging the machine as directed and protecting hands from sharp debris. E27 is different again: the table calls out supply voltage below 98 volts and says to check the home's electrical installation, not to label the dishwasher faulty. If a different code in the shown E01-to-E30 range recurs after the documented restart, Bosch says to shut off water, disconnect power and give service the exact characters. The source PDF renders the digits clearly on page 47 although its embedded text font extracts them as question marks; a photographed display and model plate remain useful evidence.
Verified model details
The exact owner cover names SHE89PW55N
Source for this detail · Source page: 1TFT display differs from simple LED panels
Source for this detail · Source page: 11E18 and E22 identify inlet and filter issues
Source for this detail · Source page: 15E24 and E25 separate drain path from pump cover
Source for this detail · Source page: 47E27 points to low household voltage
Source for this detail · Source page: 1
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SHE89PW55N built-under dishwasher | BOSCH US
Open official sourceIf there is a safety risk, stop using the appliance and follow the manufacturer’s instructions.