Have a check engine light on and trouble codes such as P0401 or P0299?

Code P0299

P1299 code: Meaning, Symptoms, Causes, and Fixes

P2101 Code: Throttle Actuator “A” Control Motor Circuit Range/Performance - In The Garage with CarParts.com

I have the code p2101 coming up on my car. How do I fix this problem i drive a 2004 mazda 6.

P2138 Code - How to Diagnose & Fix - Expert Tips - 1A Auto

Turbo fault code P0299 and loss of power , help needed

P0299 Ford F150- All Causes And Solutions These Issues