Chevy and GMC Duramax Diesel Forum banner

1 - 3 of 3 Posts

·
Registered
Joined
·
2 Posts
Discussion Starter #1
Im having an issue with it shifting into 4x4 when driving down the road. Also the speed /odometer will read way when this happens. And randomly the brake light wont work after you put it in park and then go to drive and brake light on the dash will be on.
thanks wayne
 

·
Registered
Joined
·
1,870 Posts
You said your brake light is on; how about the ABS light? Do you live in salted roads country? What was left out on your post at XXX? 'Also the speed /odometer will read way XXX when this happens.'
 

·
Registered
Joined
·
2 Posts
Discussion Starter #3
Abs light isn't ever on. Also sometimes the truck goes into limp mode and the check engine light comes on but if I shut it off and clear the code it runs fine again. P0087
 
1 - 3 of 3 Posts
Top