Wolf Legacy E Series Code UIM Fuse Error: 09 0 2 interface module

What UIM fuse error means

On Wolf Legacy E Series wall ovens from the SO30TE/PE generation, code 09 0 2 is the UIM fuse error. The user interface module, the part that links the keypad and display to the oven, has a blown fuse reading. The prescribed repair is to replace the UIM module. Expect a dead or garbled display and an oven that will not take commands.

Common causes of UIM fuse error

Fuse reading failed on the user interface module
UIM module failure
Supply to the UIM interrupted

✓ One safe check you can try

1. Switch the oven off at the breaker for two minutes. 2. Restore power and see whether the display lights. 3. If it stays dark or shows 09 0 2, leave the oven off. 4. Call us; the module sits behind the panel and is not an owner repair.

! Why to stop there

The UIM sits behind the panel with live electronics.
A blown reading may come from a cause that would blow a new module too.
We quote in writing first and cover our repair for 30 days.

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.

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Other Wall Oven codes

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 0121Wolf M Series Oven Code 0121: upper right convection relay shorted 0221Wolf M Series Code 0221: Upper Bake Element DLB Shorted 1321Wolf M Series Code 1321: Upper broil element relay open 3031Wolf M Series Code 3031: Upper temperature probe shorted 1421Wolf M Series Code 1421: Upper left convection element relay open

UIM fuse errorUIM fuse error questions

What is the UIM?

It is the user interface module that connects the keypad and display to the rest of the oven. Code 09 0 2 says its fuse reading failed, and the module is replaced.

Why is my display blank?

A failed interface module can leave the display dark or unreliable. The oven may still have power, but without the module it cannot take commands.

Is the SO3050TE affected?

The 09 0 2 format belongs to the older SO30TE and SO30PE generation. Newer E Series ovens use four-digit M-style codes, so tell us your exact model.