I am seeking assistance with regards to the DLC type installed in my Suzuki Aerio 2001 vehicle. The pins present on the DLC are pins are 4,5,7 and 16. What type OBD protocol is this set for and how can I get my scantool T69 to establish a link and read from the ECU. I have a "link-error" displayed on my T69 scantool when I connect it to the DLC and try to read for cause of intermittent "engine check" light on my dashboard which then causes the vehilce engine to die out. Appreciate any advise, tips or suggestions any of you might have to offer..thanks - alfred

 

Well, the best advice is to visit a car service.