Hi in my 1st project only I complaint about my project manager twice. Will it impact my career in TCS?

If this is part of POSH , complaint as per posh process. Then your manager will be out of the project

Best advice is to get release from him and start again with new manage... It would be difficult but try this if you love your career and want to continue in TCS...Else they will have thousands of reasons to slow down your career... C band or a D band slow your hike and promotions or any of your aspirations... This is true even if you are good with your manager, but after complaining this is certain.

You complain about project manager to the delivery head? Obviously no one would be happy after being complained against him her
But raise your voice before it's too late And butter if required ( if you can do ) That's the balancing act