Issue with shower faucet

[howisthatgoin]

Hello - My shower faucet would not shut off so I currently turned off the water supply of that bathroom. I am trying to open the faucet but don't see any screw or allen screws or any clips to remove on the shower handle. Can someone please suggest how can I remove the shower faucet handle? Attached is the pic

 

[Twowaxhack]

Remove this button and you should find a screw in the hole

 

[howisthatgoin]

@Twowaxhack I did try to remove that but its not coming out and I don't see any gap as well. Any tips / tools I need to use to remove it?

 

[Twowaxhack]

Moen made two styles of that handle.

If there’s not a hole in the handle for a set screw then that plug will pry out with something sharp. Be careful.

 

[howisthatgoin]

Thank you!!!! @Twowaxhack

Which part do I need to replace as the faucet would not turn off and the water would flow continuously so currently I have turned off the water supply to this faucet.

 

[Twowaxhack]

Replace the Moen positemp cartridge.

You can watch a couple YouTube videos and it’ll show the steps to take.

 

[Rickyman]

In the meantime you can take off the shower head and thread on a cap on the shower arm so you can turn the water back on to the house. If it’s a shower only.