KitchenAid Range Code 9d42: Door latch circuit, second of 9d4

What 9d42 means

KitchenAid code 9d42 finishes the 9d4 pair with the message that the oven door latch assembly, the door switch, or the associated wiring may have a problem. It arrives as four lower-case characters on the display, and no model is named. The oven may run a short time and stop, or refuse any bake or broil command. Keep the exact characters handy when you call, since the 9d family is long.

Common causes of 9d42

Door latch assembly
Door switch
Wire connections

✓ One safe check you can try

1. Cancel any setting. 2. Allow the oven to cool. 3. Check the door is not pressed against a towel or tray. 4. Cut power at the breaker for a minute and bring it back. 5. Try a short test bake. Call us if 9d42 returns.

! Why to stop there

The door circuit decides whether heat is allowed.
Intermittent circuits need patient testing.
Pricing is in writing; the work has a 30-day warranty.

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 Range codes

Start Button - Solid LightKitchenAid Range Message "Start Button - Solid Light": Sabbath Mode lighting Temp/Mod KnobKitchenAid Range Message "Temp/Mod Knob": solid white indicator lights Understanding Tones or BeepsKitchenAid Range Message "Understanding Tones or Beeps": when the range sounds White Blinking LightsKitchenAid Range Message "White Blinking Lights": oven waiting at Start WiFi Indicator LightKitchenAid Range Message "WiFi Indicator Light": connectivity status lamp Press Cancel to ResetKitchenAid Range Message "Press Cancel to Reset": Clear the Error Probe or Insert ProbeKitchenAid Range Display "Probe" or "Insert Probe": Meat Probe Needed PUSH or PSHKitchenAid Range Display "PUSH" or "PSH": Start Not Pressed

9d429d42 questions

Why will the oven not take a bake command?

If the door circuit reports a problem, the control may refuse heat commands. That matches the latch, switch or wiring message that this code carries.

Is it the same as 9d41?

Yes, in meaning. Both name the latch, the switch and the wiring, so the checks we perform are the same and one visit covers either code.

May I clean the door?

Yes, with the oven off and cool. Wipe the frame and seal with a damp cloth, dry them, and then reset power to see whether the code returns.