cant get OBD2 scanner to communicate
Thread Starter
Joined: Jan 2010
Posts: 2
hi new here
ive got a 1998 blazer with 210,000 miles and the service engine soon light came on. so i ran for my obd2 scanner hooked it up and it says it fails to communicate. i had this problem with my grand am but turned out to be my horn fuse
. so i tried my horn and that works fine. any ideas?
4x4 if that matters. and that works okay.
ive got a 1998 blazer with 210,000 miles and the service engine soon light came on. so i ran for my obd2 scanner hooked it up and it says it fails to communicate. i had this problem with my grand am but turned out to be my horn fuse
. so i tried my horn and that works fine. any ideas?4x4 if that matters. and that works okay.
Last edited by swartlkk; Jan 3, 2010 at 10:05 PM. Reason: Combining Consecutive Posts - Please use the EDIT feature if another member has yet to respond. Consecutive posting is against forum rules.
Starting Member
Joined: Dec 2009
Posts: 197
From: Council Bluffs Iowa
I have a 96 with the same problem twice the first time it was fuse #7(power aux) popped. Second time it was a loose connection by the fuse box. I think the bad connection may have popped that fuse the first time.
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