I have tried to communicte with the abs system thru the obd2 connector but get no reading , says I have to use another adapter and jumper wire to a connector up under dash that I haven't found yet( think its tucked up on steer column somewhere) although they say it could be behind or under the glove box, haven't had a chance to do it yet. I have an older snap-on mt2500 and I think its capable of reading the codes ( updates to 2000), should get a chance to check it out this afternoon... Thanks for your replies!!!