mypros+
Error code reference

Bosch Dishwasher Error Code E:14

Faulty flow meter

Avg. service call
$285
National average. Trip fee plus diagnostic plus labor. Before parts.
MyPros+ 3-day pass
$9.95
Same diagnostic steps, on your phone. Start now.
You keep in your pocket
~$275
Even before you buy the part.
Skip the service call. Fix it yourself.
Full procedure unlocks instantly.
Get Started

What the E:14 error code actually means

Your Bosch dishwasher is showing E:14 because the sensor that measures how much water flows into the machine is not working correctly. The dishwasher can still run by guessing how long to fill instead of measuring the water precisely, but the underlying problem needs to be addressed. This is usually caused by a loose wire connection or a failed water flow sensor.

Diagnostic procedure

The full E:14 procedure

Step 1 is visible so you can confirm you are on the right page. The remaining steps, the ones that tell you whether to actually replace a part, unlock with any pass.

MyPros+ · DiagnosticsStep 1 preview
1
First diagnostic step
Check wire harness - replace faulty or loose harness. Check flow meter - replace water inlet system if faulty.
More steps, wiring diagram references, and verified part numbers
Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.
Unlock E:14 procedure $9.95

Or subscribe: $29/month for unlimited access to all codes plus Max AI diagnostics.

Most common causes of E:14

Ranked by how often they cause this code
  1. 1Loose or damaged wire harness
  2. 2Failed flow meter sensor
  3. 3Obstructed or stuck flow meter turbine
  4. 4Faulty water inlet assembly

Most DIYers save hundreds by diagnosing before ordering parts.

Get Started

$29/month · Cancel anytime · Or $9.95 3-day pass

Questions people ask about E:14

What does E:14 mean on a Bosch dishwasher?
E:14 means the dishwasher has detected a fault with the flow meter, the sensor that measures water entering the machine during the fill cycle. Because the flow meter signal is missing or unreliable, the control board switches to a timed fill mode as a backup. Water flow is still being detected by the heat pump, so the machine can continue operating, but the root cause needs to be repaired. The most likely culprits are a loose wire harness connection or a failed flow meter sensor.
Will resetting the dishwasher clear the E:14 error?
A reset may temporarily clear the error code from the display, but it will return if the underlying fault with the flow meter or its wiring has not been corrected. The dishwasher will continue running in timed fill mode as a workaround, but the sensor problem needs to be resolved to restore normal operation and prevent potential overfill or underfill issues.
How much does it cost to repair an E:14 error on a Bosch dishwasher?
If the fix is simply reseating a loose wire harness connector, there is no parts cost involved. Replacing a flow meter or a water inlet assembly typically costs between $40 and $120 for the part, depending on the specific Bosch model. If a technician is hired for the repair, expect total costs in the range of $120 to $250 including labor.
Can I fix the E:14 error myself?
Yes, in many cases. Start by checking the wire harness connected to the flow meter for loose connectors, pinched wires, or corrosion, and reseat any loose connections. If the wiring is intact, the flow meter or the water inlet assembly it is part of will need to be replaced, which is a moderate repair that requires some comfort with disassembling the dishwasher's water inlet area.
Is it safe to keep using my dishwasher with an E:14 error?
The dishwasher does switch to a timed fill fallback mode, so it can continue operating. However, running without accurate flow measurement means the machine is estimating water volume rather than measuring it, which could result in inconsistent wash performance over time. It is advisable to diagnose and repair the fault rather than leaving it unaddressed.

78,000+ service manuals · 160,000+ error codes · 55+ brands

Get Started

$29/month · Cancel anytime · Or $9.95 3-day pass