Wolf Legacy E Series Code Error 07 x 5: MDL relay shorted

What Error 07 x 5 means

Wolf Legacy E Series wall ovens, the DO30TE/S/TH and SO30TE/S/TH among them, display Error 07 x 5 when the MDL relay reads as shorted. The x identifies the cavity. Instead of opening on command, the circuit looks closed. That leaves you with a code on the screen and a function that the oven may refuse to run. It reports a circuit state, not anything you did while cooking.

Common causes of Error 07 x 5

The MDL relay output on the control board staying closed after the command ends
Wiring or a plug in the switched load circuit that has worked loose or been damaged

✓ One safe check you can try

1. Cancel the cycle and give the oven 30 minutes to cool. 2. Check that the door shuts squarely and the racks sit flat. 3. Turn the breaker off for a full minute, then restore power. 4. Run a brief test bake and watch for Error 07 x 5. 5. If the code returns, leave the oven off and book a visit. Panels and wiring are for a technician only.

! Why to stop there

Swapping parts to chase a MDL relay reading gets expensive quickly, and we test first.
Because Error 07 x 5 can return after a power cycle, a reset only postpones the diagnosis.
Estimates are written down and agreed before any tool comes out.

Opening a panel yourself does not automatically cancel a manufacturer warranty, but it can cause accidental damage, and some manufacturers set their own service conditions. Check your warranty terms, or ask us, before deciding.

→Same appliance

Other Wall Oven codes

0121Wolf M Series Oven Code 0121: upper right convection relay shorted 0221Wolf M Series Code 0221: Upper Bake Element DLB Shorted 0321Wolf M Series Oven Code 0321: Broil Relay Shorted on the Upper Element 0421Wolf M Series Code 0421: upper left convection relay shorted 0630Wolf M Series Oven Code 0630: Auxiliary DLB Shorted 1B21Wolf M Series Code 1B21: Cooling fan triac shorted (1B21) 3521Wolf M Series Code 3521: Upper door open or unlocked in clean 1C21Wolf M Series Code 1C21: Both upper bake element DLbs open

Error 07 x 5Error 07 x 5 questions

Why is my Wolf oven showing Error 07 x 5?

The control tested the MDL relay and found it shorted. That is a circuit reading, so the oven is telling you where to look. The x tells you which cavity reported it, which helps us start in the right place.

Should I wait it out when Error 07 x 5 appears?

Waiting for the oven to cool is fine, but a code about the MDL relay will not fix itself. If it returns after cooling, plan on a visit rather than working around it.

How long does an Error 07 x 5 repair take?

Many visits are done in a single trip, when the part is on the truck. If something must be ordered, we explain that before leaving and you decide whether to proceed.