maxi sys pro won't read abs codes, keeps saying tester isn't connected to dlc. Everything is connected properly, what am i doing wrong? 2004 gmc sierra 1500
Can you please send an email to support with the Vin Number and all the other information for the vehicle so they can have a look.............Did you try with any other diagnostic tool to confirm if there was no any problem with the vehicle to communicate with the ABS System...............?
We tried another tool and it didn't read either. With further investigation we found that the customer had spliced into some wires under the dash and damaged the obd2 port.