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Bosch E17 Error: Too Much Water Coming In

Quick Answer

Bosch E17 is an overfill - the inlet valve is not closing fully and water is seeping in when it should stop. Fix fast: E17 left alone escalates to E15 (flood protection). First check your water pressure (needs to be under 87 PSI - high pressure forces past the valve). Then test the solenoid: disconnect the 2-wire connector and measure resistance, should read 500-1,500 ohms. Open circuit means the solenoid is burned out.

Bosch E17 means the dishwasher filled with more water than allowed. The water inlet valve is stuck partially open, or water pressure is high enough to push past the valve. This needs attention - an unchecked E17 can escalate to E15 (flood protection) as excess water overflows into the base pan. Check water pressure first (should be 15-87 PSI), then test the inlet valve. The valve solenoid should read 500-1,500 ohms.

BoschDishwasherSeverity: highDifficulty: intermediate80% DIY Success
Time to Fix
30–120 min
Difficulty
intermediate
Parts Cost
$25 – $60
Tools Needed
Multimeter, Water pressure gauge
Wrong code?

Not seeing E17 on your display?

Select what your appliance is actually doing and we'll take you to the right guide.

water in base pan triggering AquaStop
E15
inaccurate water volume measurement
E07
overfill or uncontrolled water intake
MieleF13
excess water detection during fill
GeFLOOD

What Does the E17 Code Mean?

The water inlet valve is a solenoid-controlled valve that opens to fill the dishwasher and closes when the pressure switch detects sufficient water. When the valve diaphragm wears or the solenoid fails to fully close, water continues entering beyond the target fill level. E17 triggers when the pressure switch detects the overfill condition. Bosch dishwashers use a flow meter to count water volume in addition to the pressure switch, so a flow meter malfunction can also cause E17.

Most Likely Causes

Based on aggregated repair data, here is the probability breakdown for this error code:

Water inlet valve diaphragm worn, allowing water to seep past when closed40%
Excessively high home water pressure forcing past the valve24%
Cracked or deteriorated inlet valve body22%
Failed flow meter not accurately counting water volume14%

Symptoms You May Notice

  • E17 displayed during fill phase
  • Visible excess water in dishwasher tub at start of cycle
  • E15 appearing after E17 is ignored
  • Water dripping from front of dishwasher during fill

Can you reset a Bosch dishwasher to clear the E17 code?

After resolving the inlet valve issue, hold Start/Reset for 5 seconds to drain any excess water and clear the error code.

Tools Required for Diagnosis

MultimeterWater pressure gaugePliersTorx T20 screwdriver

Diagnostic Checklist

Follow these steps in order. We start with the easiest external fixes before opening up the machine.

1

Check home water pressure

Attach a water pressure gauge to the cold water supply valve under the sink. Bosch requires 15-87 PSI for proper operation. If pressure exceeds 87 PSI, install a pressure reducing valve on the supply line. High pressure alone can cause E17 without any valve defect.

2

Test the water inlet valve solenoid

3

Inspect the valve for mechanical failure

ComponentComponent Under Test
Expected Range500–1500 ohms
ConditionIf Open (OL) or infinite, replace component.

Replacement Parts

If your diagnostic testing proves the component has failed, you will need a replacement. We recommend OEM parts over aftermarket for water-handling components.

Part Name
Water Inlet Valve00631199 · $30–$60
Flow Meter / Water Quantity Counter00611128 · $25–$50

Repair vs. Replace Calculator

Appliance Age (Years)7 Yrs
Labor Approach
Our Verdict
REPAIR
Estimated Cost: $43 (Parts) vs $650 (New Machine)

Frequently Asked Questions

Can high water pressure cause E17 without a bad valve?
Yes. Bosch's rated maximum water pressure is 87 PSI. If your home water pressure exceeds this, the excess force can push water past an otherwise healthy valve diaphragm. This is more common in homes with municipal pressure or no pressure reducing valve installed. A $15 pressure gauge at the supply connection will confirm this in minutes.
Where is the water inlet valve on a Bosch dishwasher?
The inlet valve is located at the bottom of the dishwasher where the hot water supply hose connects. On most Bosch models, you can access it by removing the lower front kick panel (two screws) and looking to the left side near the water connection. It is a valve body with one hose in, one hose out, and one or two wire connectors.
Is E17 directly related to E15?
Yes, in a cause-and-effect relationship. E17 means too much water is entering the tub. If the overflow is not stopped, the excess water eventually spills over the tub base and collects in the bottom drip pan. When the float switch in that drip pan gets wet, it triggers E15 (flood protection). Fixing E17 promptly prevents E15 from occurring.
Can I use the dishwasher with E17 active?
No. E17 should be treated as urgent. The dishwasher is actively taking in more water than it should, and continued use risks overflow into the base pan, leading to E15 and potential water damage to your floor and cabinetry. Turn off the water supply under the sink until the inlet valve is repaired or replaced.
What is a flow meter and how does it cause E17?
The flow meter (also called a water quantity counter) is a small turbine-based sensor on the inlet line that counts how many liters of water have entered the dishwasher. The control board uses this count to stop filling at the correct volume. If the flow meter turbine sticks or stops spinning, the board loses track of fill volume and may overfill or underfill. A stuck flow meter can trigger E17 even with a perfectly functional inlet valve.

Related Bosch Dishwasher Error Codes

Code: E15Bosch E15 Error: Flood Protection ActiveCode: E07Bosch E07 Error: Flow Sensor Fault

Same Fix on Other Brands

Miele dishwasherF13: Miele Dishwasher F13: Water Intake FaultGe dishwasherFLOOD: GE Dishwasher Overflow Detection Error

Same Fix Works on These Brands

Bosch shares the same hardware platform with these brands. The diagnosis and repair steps are identical.

Bosch dishwasherBosch Dishwasher E15: Fix the Anti-Flood Alert FastBosch dishwasherBosch Dishwasher Error Codes: Complete List + FixesBosch dishwasherHow to Reset a Bosch Dishwasher (Every Method)Bosch dishwasherBosch E24 Error: Drain Problem Solved Step by StepBosch dishwasherBosch E25 Code: Drain Pump Fix Without a TechnicianBosch dishwasherBosch Dishwasher Not Draining: Every Cause Covered

Models Known to Experience E17 Errors

This repair applies to most Bosch dishwashers with this error code. Common model numbers include:

SHPM88Z75N, SHPM88Z55N, SHPK7ZL55N, SHE3AR75UC, SHEM63W55N, SHPM65Z55N, SHE3AR72UC, SHDF78Z55N, SHEM78ZH5N, SHPM98Z75N

Last verified for technical accuracy on March 14, 2026