Error code reference

Bosch Range Error Code F45

Motorized latch shows both locked and unlocked simultaneously: contacts A and B are either both open or both closed during any operation.

SourceBosch Range - Service Manual: FSR/FSR3/SIR Seriesp. 68, 72

Diagnostic procedure

The full F45 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
Wait until oven temp is below 585°F; control will attempt to find correct switch state within 1 minute.

SourceBosch Range - Service Manual: FSR/FSR3/SIR Seriesp. 68, 72

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

More models are covered than are listed here.

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