Error code reference

Bosch Range Error Code E104

Cavity 1 temperature sensor shorted: temperature sensor shorted to ground; cooling fan will operate at high speed and heating will stop.

SourceBosch Benchmark Induction Range - Service Manual (HIIP054C, HIIP054U)p. 31

Bosch codes Bosch range codes

Diagnostic procedure

The full E104 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

First diagnostic step

Check wires and connections for pinch or short circuit to ground. Check resistance of temperature sensor; if sensor tests OK, could be control module problem; if sensor fails, replace sensor.

SourceBosch Benchmark Induction Range - Service Manual (HIIP054C, HIIP054U)p. 31

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More steps, wiring diagram references, and verified part numbers

Includes expected resistance and voltage values, connector pinouts, and supersession notes for replacement parts.

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Where this code is documented

4 manuals in the MyPros+ library document this code for Bosch range.

Models covered by the manuals that document this code

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The full E104 procedure

Where this code is documented

Models covered by the manuals that document this code

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