Fiat 500 1.2 VVT faults after belt change

[TasosP]

Hello,
after replacing the timing belt the following errors appeared: P0009-62, P0011-61 and P0012-65. It seems that the VVT is struggling to reach the desired value. Also the faults occur mostly when the vehicle is cold or at least athe first minutes of operation. Timing is spot on, checked it twice. Any thoughts?
Thank you.

[abarthmultijet]

You can try to do a Phonic wheel learn reset. It is under the adjustments tab at the engine ecu system

[Ronaldcan1994]

Hello, please excuse me for butting into your topic. I wanted to ask if you know the administrators in the forum, to find out if they are the same as Fessoft, creators of the Multisibcontrol program for monitoring solar installations. I wanted to ask for help to see if they could update the program to some new inverters that exist and that the program does not have support for them, in addition to the USB RJ45 (CAN) cable.

MODERATOR HERE
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It would appear that MultiSIBControl is indeed written by FESSoft. Please contact support@multisibcontrol.net for all MultiSIBControl queries.

[TasosP]

Done that also the camshaft replace executed. No luck.
Thank you

[abarthmultijet]

How did you check the timing? did you marked it with paint? Or did you use special tools for knowing tdc?