GE JB480DMWW Repair Guide
A basic smooth top electric range with a rotary control, common in rental property. Simple, inexpensive and easy to keep running.
GE JB480DMWW is an electric range, smooth top, 5.3 cu ft oven & range sold 2018 to present. Its most common repair is oven will not heat, usually $145 to $300.
- 5 common problems with causes, fixes and costs below.
- 4 error codes decoded.
- An oven & range like this lasts about 15 to 20 years.
- Check the model and serial tag before you order any part.
Common problems & typical repair costs
| Problem | Likely cause | Typical fix | OEM part # | Typical cost |
|---|---|---|---|---|
| Oven will not heat | Bake element burned through | Replace bake element | not listed | $145 to $300 |
| Surface element dead | Radiant element or infinite switch | Replace element or switch | not listed | $140 to $300 |
| Temperature inaccurate | Oven sensor drift | Replace sensor | not listed | $130 to $275 |
| Glass cooktop cracked | Impact or thermal shock | Replace cooktop glass, often uneconomic here | not listed | $300 to $650 |
| Display dead | Control board | Replace board | not listed | $230 to $480 |
Costs are national averages for professional repair (parts + labor). See the linked cost guides below for full breakdowns.
Error codes
| Code | What it means |
|---|---|
| F2 | Oven over temperature |
| F3 | Sensor circuit open |
| F4 | Sensor circuit shorted |
| F7 | Stuck key |
Tech notes
A cracked glass cooktop is where repair or replace arrives fast on a budget range, the glass alone can approach the price of a new machine. Give the customer both numbers.
Sources
Where the safety, regulatory and warranty claims on this page come from. Repair costs are our own figures based on Arizona market rates and OEM parts pricing.
- Electrical Safety U.S. Consumer Product Safety Commission Shock and electrical fire hazards from damaged appliance wiring and grounding faults.
Cost guides for this machine’s common repairs
DIY step by step instructions for this model
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We'll buy your GE JB480DMWW, or haul it away.
If the repair costs more than this machine is worth to you, we'll quote you on taking it. Cash offer if it still has value, free or paid scrap pickup if it doesn't. We'll tell you honestly which it is.