What does the 'E' error displayed on the BOSCH PIJ631FB1E cooktop mean and how can it be resolved?

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The 'E' error displayed on your BOSCH PIJ631FB1E cooktop indicates an electronic problem or a malfunction of the sensors. The exact meaning depends on the display context, but several common causes may be behind this error. Here’s how to identify and resolve the issue.

Possible causes of the 'E' error

Faulty power supply: a power outage, improper connection of the cooktop, or a tripped circuit breaker can trigger this error. Check that the outlet is working by testing another electrical device, and ensure that the circuit breaker has not tripped.
Electronic overheating: if an external heat source (hot pot, steam) is placed near the touch control panel of the cooktop, the electronics may overheat and trigger this error. The electronic circuits are located directly under the DirectSelect panel.
Container detection issue: a container incompatible with induction (non-ferromagnetic), poorly centered on the cooking zone, or too small to be detected may prevent the cooktop from functioning properly on the affected burner.
Wet or obstructed control panel: moisture or an object covering the touch panel can cause an electronic error and block the cooktop's operation.
Internal fault in the electronic system: a defective component or sensor may require technical intervention.

How to resolve the 'E' error on the BOSCH PIJ631FB1E cooktop

Start by checking the power supply: ensure that the outlet is properly connected and that the circuit breaker is functioning (test other electrical devices or reset the circuit breaker if necessary).
Perform a complete restart of the cooktop: cut off the power supply via the circuit breaker for at least 30 seconds, then turn it back on. This resets the electronics and can resolve many error codes.
Remove heat sources: immediately remove any hot pots or containers located near the control panel (minimum 10 cm). Wait a few seconds for the electronics to cool down. If the code disappears, it was a temporary overheating issue.
Clean and dry the control panel: ensure that the touch panel is not wet or stained with food residues. Use a soft, dry cloth to gently clean it.
Test with an induction-compatible container: place a stainless steel or cast iron pot (ferromagnetic) well centered on the cooking zone, and hold it firmly in place.
If the error persists after these checks, contact BOSCH customer service. Note the exact error code displayed (you need to press and hold the sensor of the faulty zone to read it) and mention it when you call. A technical diagnosis will be necessary.

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