Here the picture of my OBDII reader for mercedes cars under 2003 or 2004
It doesn't work anymore, and I don't have any number on any IC's, simply because they were scratches off.
What I know, On the 37 pins side, I have 9 IC,s 4066 Analog switch
IC # 1 to 9
IC # U1 is I think a MAX3232
https://www.electro-tech-online.com/custompdfs/2009/04/max3232e.pdf
any help and hint will be appreciated, so
thanks in advance
It doesn't work anymore, and I don't have any number on any IC's, simply because they were scratches off.
What I know, On the 37 pins side, I have 9 IC,s 4066 Analog switch
IC # 1 to 9
IC # U1 is I think a MAX3232
https://www.electro-tech-online.com/custompdfs/2009/04/max3232e.pdf
any help and hint will be appreciated, so
thanks in advance