scanner powers up but cant communicate with pcm??
#1
12 Second Club
Thread Starter
iTrader: (1)
Join Date: May 2007
Location: Meherrin Va.
Posts: 558
Likes: 0
Received 0 Likes
on
0 Posts
scanner powers up but cant communicate with pcm??
After having some exhaust work done my predator can't communicate with the pcm. The predator powers up but says I need to turn the key to the on position. It says that while the car is idling. I checked the cid fuse and that is fine. Any suggestions. The car is a 02 z28 . I thought maybe it was the predator but advance auto scanner done the samething.
#3
TECH Regular
iTrader: (1)
Join Date: Sep 2004
Location: Natick mass 508
Posts: 406
Likes: 0
Received 0 Likes
on
0 Posts
Sometimes the pin at the obd port gets a lil worn out or loose u can depin it and try squishing it a lil bit and see if that cures the problem sounds like it would be the data line wire ifrc its purple