OBD2 wont work in my dads truck?
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OBD2 wont work in my dads truck?
My dad has a 03 scsb 4.8, and the other day it started running bad. He didnt do anything about it and its running right again. The check engine light was on so he asked me to check it today. I hooked up my scanner and it did nothing. Nothing on the screen whatsoever, then hooked it to my 02 and its working fine. Is there a fuse or something for the obd2 or could there be something else wrong? Also when I went to check it the ses light didnt come on. For a while the truck sounded like it had a cam in it ( completely stock ) and now it runs perfect.
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