Gareth Gwilliam

Hi, I've recently had intermittent power loss issues with my Mercedes e320 2001 model.

The error codes provided by the garage were,

P0100-001 maf sensor supply voltage low.
P1403-008 egr open circuit
P1470 charge pressure control
P1189 inlet port, open circuit
P1481 glow plug failure

The question I have is can one problem cause all the additional issues and can anyone interpret the above codes and enlighten me to what the main issue may be?

Thank-you in advance.