Wolf M Series Wall Oven Code 4732: Lower oven lights not detected

What 4732 means

Wolf M Series double wall ovens, including the DO3050PM/S/P, show 4732 when the lower oven lights are not detected. The control turns the lower cavity lamps on and cannot see them draw current. You will see 4732 on the display, and the lower oven may look dark inside even though heating is not otherwise limited. The upper oven lamps are controlled separately and are not part of this code.

Common causes of 4732

Burned-out lamp in the lower cavity
Loose connector or socket at the lower lights
Relay board output for the lower oven lights

✓ One safe check you can try

1. Press Off for the lower oven and let it cool completely. 2. Reset the oven's circuit by turning its breaker off, pausing two minutes, then on. 3. Press the light key and see whether the lamp responds; a flicker is worth mentioning to us. 4. If 4732 returns, schedule a visit rather than opening the cavity.

! Why to stop there

Lower cavity lamps sit in a hot spot, so sockets can wear out.
We test the socket and the relay board output, not only the lamp.
You approve the written number first, and a 30-day guarantee covers our labor.

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

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 0121Wolf M Series Oven Code 0121: upper right convection relay shorted 1231Wolf M Series Code 1231: Upper bake element DLB open 2C20Wolf M Series Code 2C20: Relay board network failure 1321Wolf M Series Code 1321: Upper broil element relay open

47324732 questions

Does 4732 affect the upper oven?

No. The code is specific to the lower cavity. The upper oven has its own lamps and a separate code, 4731, so it can work normally.

Can I replace the lamp myself?

Only if the oven is cool, the breaker is off, and your manual shows a lens you can turn by hand. If you are not sure, leave it for us; the socket may need attention too.

How soon should I fix it?

A dark lower oven is an inconvenience, not an emergency, but a failed lamp can hide a connection that is overheating. We would book it within a few weeks.