VXOC Astra-J/GTC

hi guys

im new to the forums,was just wondering what i might have done wrong with wiring up my dash cam to green and white wire before it gets to back of rear fuse box.
seems its knocked out the parking sensors(getting the service parking assist warning on dash)and the tpms is not working,ive checked the fuse for parking sensors and its still fine plus theres a 12 volt supply to it also.

any help would be appreciated

Sound's like you've tapped into the wrong wire to me.

Remove the wiring, you would of been far better off using a piggy back fuse or even tapping into the 12v socket wiring for a dash cam.

yeah seems ive made a big mistake with that,would a trouble code stop them working or something else

If an error code is logged it will stop them yes.