Error code reference

Bosch Oven Error Code E101

Cavity 1 temperature sensor open

Cavity 1 temperature sensor open — sensor disconnected or has a faulty connection; cooling fan will operate at high speed and heating will stop.

First step from the service manual

Check all connections and wires to temperature sensor. Check resistance of temperature sensor; if sensor tests OK, could be control module problem; if sensor fails, replace sensor.

The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.

MyPros+ Max

Get the full diagnostic procedure for E101.

Step-by-step tests with expected resistance, voltage, and continuity values
Wiring diagram references and connector pinouts from the OEM service manual
Verified part numbers when replacement is required

Get the full procedure

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

M+

M+ Max·Bosch Oven

E101 on my Bosch Oven

M+

Cavity 1 temperature sensor open — sensor

From Service Manual 974008, p.20:

1.Check all connections and wires to temperature sensor. Check resistance of temperature sensor; if sensor tests OK, could be control module problem; if sensor fails, replace sensor.

2.Disconnect the sensor and measure resistance at the sensor body. Expected: 10 kΩ to 12 kΩ at 77°F (25°C).

3.Check the sensor harness for opens and shorts. Back-probe the sensor pins at the control board connector; a reading outside 5 kΩ to 50 kΩ indicates a failed sensor.

Part 00617955

Temperature sensor (NTC)

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

Get Started

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

First step from the service manual

Get the full diagnostic procedure for E101.

Related Bosch oven codes