Quote:
Originally Posted by Magister
I was never able to test the ISO code as my car does not support it. AFAIK the code should work, if it initializes properly.
Schematic use the standars OBDII-DB9 cable so be careful to have the correct pinout too.
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Thanks Magister
I'm going to dig through older posts and look for standard on how to initialize, and make sure that's actually happening.
I read voltage changes on the tx/rx pins, so I'm going to assume my 33290 chip is working.
I've triple checked my double checked cable pinout... I guess I'll check again
The only "interesting" thing about the cable is that the chasis ground and signal ground are common for the SG cable.