New answers tagged obd-i
From what I understand, if you had OBD 1.5, you wouldn't be able to use the jumper method. I could be wrong, but my '94 Bonneville will not work with it. Does it have a 12-pin or 16-pin OBD port? If it's a 16 and you can pull codes via a jumper, you probably do have OBD 1.5 (GM is a pain isn't it). The guys at Pontiac Bonneville Club claim an Action CP9110 ...
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