OBDII v.1 - OBDII v.2

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spOonPLS.

Junior Member
Is there any modifications to the wiring harness involved or is it a plug and play sort of thing?

OBD2 v.1 to OBD2 v.2
and vis versa
 
depends...

the ecu side is different.

as for on the engine side, it depends on what you are swapping in
 
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