ive got a autocom its dealer level and supports just about any vehicle whether they're obd compliant or not. case in point i use it on a 2002 iveco cargo. (infact thats what it was bought for) definitely an early version of obd and no generic reader would read it. the autocom will read it fine and will even let me mess with the injection ecu to turn up the fuelling if i want to,,, pretty pointless though as its limited to 56......