I have the P0418 code on a 2001 BMW Z3 M Roadster, what the meaning of the code??
HI there
This code points to a problem with the secondary air system on the car. Here is some info on the code for you.
P0418 - Secondary Air Injection System Relay 'A' Circuit Malfunction Read more: https://www.autocodes.com/p0418.html
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