[maderr]

My double wall ovens will both go through the cycle (after pushing the button to start a self-clean operation) of checking that the door is locked. It appears to give up, because the door isn't locked.

[PS Staff - Sheila]

If there is a problem with the door look the oven will not self-clean.

Check the door lock mechanism.

Here is a link to model JT952.

For a more detailed breakdown of your oven you will need the last part of your model number.