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Error code reference
Bosch Washer Error Code F:25
Error of Aqua Sensor (Turbidity Sensor) - calibration of operating point failed, sensor may be calcified.
SourceBosch Washer - Service Manual: Test Programs & Coding (F20-E)p. 6
Diagnostic procedure
The full F:25 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 Aqua Sensor, check wire harness.
SourceBosch Washer - Service Manual: Test Programs & Coding (F20-E)p. 6
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
2 manuals in the MyPros+ library document this code for Bosch washer.
Models covered by the manuals that document this code
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