Installation guide
Owner’s manual
Error Codes
Can I still use my appliance with an E22 error?
On a Bosch dishwasher like model SHE68T55UC, an E22 error means the filter area is blocked, so running cycles is not recommended because the dishwasher may not drain correctly and cleaning performance will drop. Clear the filter and sump area first, then retry a cycle using the steps in the SHE68T55UC owner's manual.
E22 is a drain-flow restriction. In most cases, the dishwasher is protecting itself because water cannot move through the filter and sump area fast enough.
Common causes include:
- Food debris packed into the filter screens
- Standing water and debris in the sump below the filter
- A kinked, clogged, or improperly routed drain hose
- A drain pump cover/lid not seated correctly after cleaning
- Heavy suds from non-dishwasher detergent
- Turn off power at the breaker.
- Remove the bottom rack and take out the filter assembly; rinse and scrub it.
- Check the sump area for glass, labels, bones, or seeds.
- Inspect the drain hose routing (no kinks; proper high loop or air gap as required).
- Restore power and run a short rinse cycle to confirm normal draining.
If you suspect a fill issue instead of a drain issue, confirm the dishwasher is filling normally and that the inlet screen is not restricted.
If cleaning the filter area does not restore draining, these model-compatible parts are often involved:
| Symptom | Most likely area | Example part for this model |
|---|---|---|
| Water remains in tub | Drain path restriction | Dishwasher drain hose 00744881 |
| Poor wash plus odd water movement | Diverter not positioning flow | Dishwasher diverter assembly 00751950 |
| Slow fill or no fill (different from E22) | Water supply/valve | Dishwasher water inlet valve 10023852 |
Continuing to run with E22 can leave dirty water in the tub, redeposit soil on dishes, and strain the drain system. Clearing the blockage first is the fastest way to get normal wash and drain performance back.
For code-specific guidance and what to check next, use our Bosch dishwasher error codes.
Last updated: January 2026
What is the most common problem with a Bosch dishwasher?
The most common Bosch dishwasher problem we see is poor cleaning caused by restricted water flow or spray coverage, usually from a dirty filter, clogged spray arms, or low incoming water temperature. On the Bosch SHE68T55UC, the next most common issues are draining problems and small leaks.
- Clean the filter and sump area; remove debris, labels, and broken glass.
- Spin and rinse spray arms; clear food bits from the jet holes.
- Run hot water at the sink until it is hot before starting the cycle.
- Use the correct detergent amount; avoid overfilling the dispenser.
- Load so items do not block the detergent cup or spray arm rotation.
If cleaning is weak, filling is slow, or the unit stops early, these parts are frequent causes on dishwashers like the SHE68T55UC:
- Dishwasher water inlet valve 10023852 (no fill, slow fill, poor wash)
- Dishwasher turbidity sensor 00611323 (erratic wash results, odd cycle behavior)
- Dishwasher diverter assembly 00751950 (one rack not cleaning well, weak spray in zones)
| Symptom | Most likely cause | First action |
|---|---|---|
| Dishes still dirty | Clogged filter/spray arms, low water temp | Clean filter, flush spray arms, preheat water |
| Water left in tub | Drain path restriction, kinked hose | Check air gap/garbage disposal inlet, inspect hose |
| Leaks at front | Door seal/door alignment, oversudsing | Reduce soap, check door closes squarely |
| Stops mid-cycle | Drain/fill issue, door not fully latched | Reset cycle, verify door closes and fills normally |
Most Bosch dishwasher complaints are maintenance and loading related; fixing water flow and spray coverage restores cleaning, prevents odors, and reduces strain on the circulation system.
For model-specific operating steps, cycle options, and cleaning guidance, follow the SHE68T55UC manual. For installation-related causes (leveling, drain routing, anchoring), use the SHE68T55UC installation guide.
Last updated: January 2026
How do I find the model number on my SHE68T55UC?
The model number for your Bosch dishwasher is printed on the appliance’s rating label. On Bosch dishwashers like the SHE68T55UC, that label is typically on the door edge or around the door frame; you can read it by opening the door and looking along the inner perimeter.
Check these common rating-label locations first:
- Top edge of the door (visible when the door is open)
- Left or right side edge of the door
- Door frame on the tub opening (left or right side)
- Along the inner lip of the tub opening near the latch area
Bosch labels often include several identifiers. Record them exactly as shown:
- E-Nr (model number): this is the key identifier for parts lookup
- FD number: production date code that can affect part versions
- Z-Nr (if present): additional configuration identifier
- Serial number: helpful for service history and verification
| Label item | What it’s used for | Example format |
|---|---|---|
| E-Nr | Ordering the correct replacement parts | SHE68T55UC/03 |
| FD | Matching parts by production run | FD 9xxxxxxx |
| Serial | Identifying your exact unit | 0xx… |
Bosch dishwashers can have multiple versions under the same base model family. Using the full model identifier (often shown as SHE68T55UC/03 on the label) helps us match the correct diagrams and parts the first time.
If the label is hard to read, wipe it gently with a damp cloth and take a clear photo before ordering parts or checking procedures in the SHE68T55UC installation guide.
Last updated: March 2026
