Power Module Error
E02
Faulty heat pump heater relay. Ground fault at heat pump heater. Ground fault at zeolite heater. Faulty zeolite heater relay.
Bosch Dishwasher E02 Error Code Error Code Possible Causes
- Faulty heat pump heater
- Faulty zeolite heater
- Faulty wire harness or connection
- Faulty power module
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This information is provided for educational purposes only. Please consult the appropriate Service Mode or Technical Document for your model. Always take proper safety precautions when installing or repairing any major appliance.