Bosch SHE3ARF2UC/12 dishwasher Parts

On a Bosch dishwasher like model SHE3ARF2UC, we do not recommend running cycles with an E22 error because it commonly points to a drain or filter restriction that can leave dirty water in the tub and strain the drain system. Clear the blockage first, then test a short cycle.

What E22 usually means on a Bosch dishwasher

E22 is most often tied to restricted water flow through the filter area or a draining problem.

Common causes to check first:

• Food debris clogging the filter and sump area
• A kinked or restricted drain hose
• A drain pump issue (jammed impeller or weak pump)
• A control response to poor draining (error repeats after restart)

For model-specific guidance and self-help steps, use the SHE3ARF2UC owner’s manual.

Safe, practical steps before you run it again

• Turn off power at the breaker before reaching into the sump area
• Remove and clean the filter components; rinse under hot water
• Check the drain hose routing for kinks and ensure it is not crushed
• Run a cancel-drain (if your model supports it) and listen for the drain pump
• If the tub still will not drain, inspect for a blockage at the sink/disposer connection

If you suspect a drain pump problem, the dishwasher drain pump 00611332 is a common repair part for this model.

Quick decision table

What you see	What it points to	What to do next
Standing water in bottom	Drain restriction or pump issue	Clean filter, check hose, test drain
Error returns immediately	Ongoing restriction or sensor/control response	Recheck sump area; then diagnose pump/control
Drains slowly, noisy pump	Debris in pump/impeller	Clear obstruction; replace pump if needed

Why it matters

Continuing to run with E22 can lead to poor cleaning, odors from trapped water, and extra wear on the drain pump and circulation system.

For code lookups and symptom matching, use Bosch dishwasher error codes.

Last updated: January 2026

On the Bosch SHE3ARF2UC dishwasher, the most common problems we see are draining complaints (water left in the tub), poor cleaning, and fill issues. Many of these start with maintenance items like filters, spray arms, and loading, but a failed pump or inlet valve can also be the root cause.

Most common symptoms and what usually causes them

• Not draining: clogged filter area, blocked drain hose, or a failing drain pump
• Not cleaning well: clogged spray arms, dirty filter, low water temperature, or heavy mineral buildup
• Not filling or filling slowly: restricted supply, closed/partially closed shutoff valve, or a failing inlet valve
• Won’t start: door not latching, control issue, or a cycle setting problem
• Odd beeps/lights: a stored fault code that points to the system involved

For model-specific operating and care steps, use the SHE3ARF2UC owner’s manual.

Quick checks we recommend before replacing parts

1. Clean the filter area and remove any debris from the sump.
2. Confirm the sink drain and garbage disposal inlet are clear (new disposals often have a knockout plug).
3. Verify the hot water supply valve is fully open and the supply line is not kinked.
4. Run the kitchen faucet hot until it’s fully hot before starting a cycle.
5. Check spray arms for clogs and make sure dishes are not blocking rotation.

Common part fixes for these complaints

Symptom	Part that commonly fixes it	When it’s likely the cause
Water left in tub	Dishwasher drain pump 00611332	Hums, drains weakly, or stops draining intermittently
Slow/no fill	Dishwasher water inlet valve 00622058	No water entering, or fills very slowly with good supply pressure
Won’t start	Dishwasher door lock 00630783	Door won’t latch firmly or unit acts like the door is open

Why it matters

Drain, fill, and wash performance problems can cascade: poor fill leads to weak spray, weak spray leaves soil behind, and leftover soil can clog the drain path. Keeping the dishwasher clean and confirming proper water supply prevents repeat failures and helps parts like the circulation pump and control board last longer.

If you’re seeing a fault code, the Bosch dishwasher error codes guide helps narrow the problem to the right system.

Last updated: January 2026

Repairing a 12-year-old Bosch dishwasher like model SHE3ARF2UC is usually worth it when the problem is a moderate-cost part (leak, drain issue, door latch) and the tub is in good shape; replacement makes more sense when the repair involves a high-cost motor or control and multiple symptoms are showing up.

Quick decision checklist

• Repair if the dishwasher still cleans well and the issue is isolated (one clear failure).
• Repair if the fix is a common, mid-priced part such as a valve, drain pump, or door lock.
• Replace if you have repeated leaks, persistent error codes, or multiple failures in a short time.
• Replace if the repair estimate is close to half the cost of a comparable new dishwasher.
• Replace if the tub is damaged or you see chronic water damage around the unit.

Common repairs on this Bosch model and what they typically mean

Symptom	Likely area	Example part for SHE3ARF2UC	Typical “worth it” note
Won’t fill or fills slowly	Water supply and inlet	Dishwasher water inlet valve 00622058	Often a straightforward repair
Won’t drain	Drain path or pump	Dishwasher drain pump 00611332	Usually worth repairing
Won’t start or stops mid-cycle	Door latch or controls	Dishwasher door lock 00630783	Often worth repairing
Poor wash results	Sensors, circulation, maintenance	Dishwasher turbidity sensor 00611323	Worth it if the unit is otherwise solid

Why it matters

A 12-year-old dishwasher can still be a good candidate for repair because many failures are single-part issues. The key is avoiding “stacked” repairs (for example, a pump plus a control board plus recurring leaks), which quickly pushes the total cost into replacement territory.

What we recommend before you decide

• Check the troubleshooting and self-help steps in the SHE3ARF2UC manual.
• If you’re seeing an error code, match it first using Bosch dishwasher error codes.
• Confirm installation basics if draining or leaking is involved; for example, the drain hose needs a high loop (at least 20 inches off the cabinet floor) to help prevent drain problems.
• Price the part(s) and compare to a replacement estimate; include labor if you are not doing DIY.

Last updated: January 2026