E11 Moderate Moderate DIY

Bosch Dishwasher E11 — Temperature sensor (NTC) open or shorted

Bosch Dishwasher · Error code E11

What E11 Means

The NTC temperature sensor is reporting an out-of-range value. Control board cannot trust the temperature reading.

Symptoms

  • Cycle stops shortly after start
  • No heat phase
  • Error appears repeatably at the same step

Common Causes

1
Failed NTC sensor

Resistance way out of spec at known temperature.

2
Wiring open to NTC

Broken or disconnected harness pin to the sensor.

3
Connector corrosion

Moisture in the NTC connector causing high resistance.

4
Control board input fault

Rare, but PCB input channel failed.

How to Fix It

  1. Power off at the breaker.
  2. Access the heat pump / NTC at the base of the dishwasher.
  3. Disconnect the NTC and measure resistance at room temp (~50k ohm class).
  4. Compare to Bosch spec sheet for the model; replace if out of range.
  5. Reseat the harness connector; clean any corrosion.
  6. Restore power and verify the cycle completes.

Parts You May Need

If diagnosis points to a failed part, these are the common replacements. As an Amazon Associate we earn from qualifying purchases.

More Bosch Dishwasher Codes

All Bosch codes → All dishwasher codes →

Verified against manufacturer documentation: bosch-home.com

Always unplug an appliance before servicing it. This guide is for informational purposes and is not a substitute for a qualified technician.