After resitting the the engine signal gone but after three days it lights again What can I do in this case
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The code P0410 points to an issue with the secondary air injection system. Here is a list of possible causes.
P0410 MERCEDES-BENZ - Secondary Air Injection System Malfunction Read more: https://www.autocodes.com/p0410_mercedes-benz.html
The code P0420 points to an issue with the catalytic converter bank 1. Here is a list of possible causes.
P0420 MERCEDES-BENZ - Catalyst System Efficiency Below Threshold Bank 1 Read more: https://www.autocodes.com/p0420_mercedes-benz.html
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