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Originally Posted by t.vanhooft
Hi,
I own a Pontiac Transsport with obd2. So I can't read codes with the Flashing MIL way.
I just bought a ELMSCAN but the connector used in my car is like the old obd1 type.
Who can help me with the pinout?
Thanks very much in advance!!
Tom.
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Your 3.8 Trans Sport (wich in fact is built as a year 1995 model, there was only 3.1 and 3.4 in year 1996) use ALDL 8192 baud (this is OBDI) but have an enhanced code list that looks like OBDII.
I do not think your ELMSCAN can handle GM ALDL 8192 baud. Check this with the supplier before trying something else.
(The serial data is transmitted and recieved at pin M line, bottom to the right in the connector)