Error code reference
Bosch Oven Error Code F155
Corrupted EEPROM; at power-up may be benign checksum error, but if displayed when starting a cooking mode…
Corrupted EEPROM; at power-up may be benign checksum error, but if displayed when starting a cooking mode indicates corrupted cooking parameters requiring Display Board replacement.
First step from the service manual
If displayed at power-up, press Cancel key to reset the fault. If displayed when starting a cooking mode, replace the Display Board immediately.
The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.
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Get the full diagnostic procedure for F155.
- 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
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