The MED301JS is a 30-inch single electric wall oven in Thermador’s Masterpiece® Series, built around a 4.7 cu. ft. True Convection cavity with a fast preheat and 2-hour self-clean cycle. It shares the same core heating, convection, and control-board architecture as the rest of Thermador’s current wall oven lineup, so a numbered “E” error code here follows the same documented reset-then-call-if-it-recurs convention.
A temperature-probe problem is specific to this feature set — we check the probe’s connection and continuity separately from the main heating system before assuming a broader control-board issue.
Key Features
- 30-inch single electric wall oven, Masterpiece® Series
- 4.7 cu. ft. capacity with True Convection
- Fast preheat and a 2-hour self-clean cycle
- SoftClose® door hinge and a temperature probe
Most Common Issues on This Model
Oven won't heat or won't reach the set temperature
Display shows a numbered "E" error code with a beeping alert
Door locks and won't release after a self-clean cycle
Temperature probe reads inaccurately or isn't detected