P1545 and P2100 Throttle Body Codes?

The first thing I would do is service the throttle body, here is a guide to help you and images down below to help as well.

P1545 = throttle valve control malfunction / throttle actuator issue
P2100 = throttle actuator control motor circuit/open

https://www.2carpros.com/articles/throttle-actuator-service/

You might want to replace it since it is buried under the intake manifold. Check out the images (below). Please let me know what happens.

Replaced the throttle body and cleared codes started the car and epc light was still on with this code. Does not go away

I would go back over your work because it looks like the boost sensor is disconnected. Reconnect and clear the codes again.

ya I have forgotten the wire, connected it and all good. Is it a must to do a learning? I drove it and at first it was a bit all over the place then drove it normally and gotten much better. I will drive it again, but wanted to know if the learning is a must via the scanner, and for those without a scanner what can be done?

Yep, I would do a hard reboot to allow the system to start from a baseline. This video will show you how.

https://youtu.be/INiDRO5A5MY?si=-zkBmf-InK43bX7z

Let me know what happens.

Driven it a bit and it was fine then on the way home epc came on and car shudders for a sec and is weak puled codes, ugh

If this is the sensor in the boot i removed which goes frim throttle to the air cooler then i cleaned it before i installed it because the hose had some oil in it. Not sure about the other codes or why they popped up. Its one thing after anorher

Okay, this is a different issue than the original, let start a new thread.

https://www.2carpros.com/questions/new