Error code reference
Panasonic Microwave Error Code Fe1
No voltage supply to high voltage transformer (upper).
No voltage supply to high voltage transformer (upper).
First step from the service manual
Check relay RY-3 for failure, check 25/18A fuse, and check digital programmer circuit.
The complete diagnostic procedure includes additional test steps, resistance specifications, wiring diagram references, and component test points.
MyPros+ Max
Get the full diagnostic procedure for Fe1.
- 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
Get the full procedure
$29/month · Cancel anytime · Or $9.95 3-day pass
78,000+ service manuals · 160,000+ error codes · 55+ brands
Get Started$29/month · Cancel anytime · Or $9.95 3-day pass