VERIFIED
What E7 reports
E7 (E07 on some lists) says the dishwasher’s thermal sensor looks shorted. The control board measures the sensor’s resistance to get a temperature. A short circuit means the sensor signal is outside the range the board expects, so the board raises a code instead of guessing.
Source text
Bertazzoni’s DW24PR and DW18PR manuals say only this: thermal sensor short. Beneath it are three checks that also serve E6.
- check the inlet water temperature
- check the thermistor
- check the PCB
Neither manual gives a cause or a reset.
Thin source, so a short page
There is little more that can be said without inventing it. What can be said safely: this is a fault of a sensing part, not a water problem.
Sensible handling
- Cancel the program.
- Switch the machine off at the plug or breaker.
- Leave opening the machine and testing the thermistor to a technician.
If you also see other codes
- E6: E6 is the open-circuit twin of this code
- F6: F6 on the newer models means a faulty heater sensor
What a technician has in front of them
With the list from the manual, the visit is a sequence: confirm the water entering is at a believable temperature, test the thermistor, and only then look at the control board.
Question
Is E7 the same fault as E6? It involves the same part, but the manual separates them: one is a cut sensor and the other a short.
Sensor faults: Bertazzoni dishwasher service, San Francisco
If E7 appears on your Bertazzoni dishwasher, call (415) 692-0756 for service in San Francisco and give the model number.
Model compatibility: Bertazzoni reuses codes across series and model years, so E7 / E07 may mean something different on another appliance or generation. Confirm this against your model’s documentation and record your full model number before acting.