What does E64 mean?
Heating element or heater circuit has failed.
Common causes
- Failed heating element
- Thermal fuse blown
- Control board relay issue
Diagnostic & testing steps
- 1. Test heating element: 10-20 ohms
- 2. Check thermal fuse continuity
- 3. Test control board relay
OEM parts & part numbers
Heating Element, Thermal Fuse
Part numbers: 134792700, 137032600
Safety warning
⚠️ Disconnect 240V before testing
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