Easy Testing 2000-2002 Mercedes-Benz S-Class Pedal

How to test an accelerator/gas pedal for a 2000-2002 Mercedes-Benz S-Class with problem codes: P2121, P2122, P2123, P2139, P0229. Want to buy this part? Head to the link down below: https://acceleratorpedals.com/shop/ols/products/1997-mercedes-benz-c-class