Turbo3 wrote:AdamFist wrote:This thread was helpful and timely since I received my Konnwei KW902 yesterday. I'm returning it to Amazon. In the meantime, does anyone have a recommendation for an alternative ODB2 scanner that works?
Thanks,
Adam
I forgot to ask. Are you returning because it measured 20 ohms or just because it is a Konnwei KW902?
If you don't have an ohm meter you can tell if it is new manufacture by opening it up and seeing if it has a flat cable to the top display board. If it is new production it is probably bad. Measuring 20 ohms is of course the gold standard for defective.
I don't have an ohm meter (and didn't read this reply until after I had processed the refund, placed the KW902 into an envelop and into a mailbox). I'm returning it because after I plugged it into my 2015 LEAF S, my dash displayed 2 alternating error messages "I-Key {something something}" and "T/M System Malfunction" while KW902 was plugged in. LEAF was making funny noises and I (gracefully) unplugged the KW902. I was able to start the LEAF but it displayed the yellow "!" symbol which cleared itself after driving around for a minute. No permanent damage, I hope.
Adam