The BMW e34 model series is not in compliance with the OBD 2 adapter. The model in question does is not 20 pin. It is however in compliance with the multiplexer interface.
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Same as on all new cars -- attach an OBD-II compliant code reader to the OBD-II socket, located on the lower left of the dash, and read the codes.
No, it is OBD 1.
obd 2
yes
yes
Not sure how old this question is but yes, they are OBD 2 complaint.
The OBD connector is located under the center console on the passenger side. It is OBD-II although not fully compliant.
Yes, it is OBD2 compliant.
Check the VECI label under the hood on the top of the throttle body. should say OBDII compliant. Usually cars 1996-up is OBDII compliant.
There is no OBD plug as found on OBD2 compliant vehicles. But there is a plug under the hood. Click the links.
No, that was standard on 96 and up, you will have OBD1
The same as on all OBD-II compliant vehicles -- use a code reader's reset function. Disconnecting the battery is another way to reset check engine lights, but I do not recommend it on BMW's, as disconnecting the battery often messes with BMW's brains and require things such as the window functions to be reset/relearned.