Question

how do you fix p0170, p0173 code on a 2001 Mercedes Benz E430?

Answer 1

Hi there

Both of these codes essentially mean the same thing. P0170 means there is a fuel trim malfunction, P0173 means the problem is with bank 2. Here is some info on the code for you.

P0173 MERCEDES-BENZ - Fuel Trim Malfunction Bank 2

Read more: https://www.autocodes.com/p0173_mercedes-benz.html