11 messages,
Last post on May 11, 2012 at 5:25 AM
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Chevrolet Silverado & GMC Sierra Forum.
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GMC Sierra 1500, Chevrolet Silverado 1500, Electrical, Truck
#4 of 11 4wd fails to shift on the fly
by 2003_z71
Apr 30, 2012 (10:26 am)
My 03 Silverado has ceased to shift on the fly. I've got the manual shifter on the floor and it just wont budge from 2wd to 4hi until I'm basically at a complete stop. It used to shift on the fly smoothly so I'm not sure what's going on...maybe a sensor or something? Any thoughts on where to start before I give in and take it to a shop?
#5 of 11 Re: ABS /Brake/ & StabiliTrak Lights [gmcustsvcsarah]
by pgallenstein
Apr 30, 2012 (10:36 am)
Yes, all three messages came back on after restarting engine.
#6 of 11 Re: ABS /Brake/ & StabiliTrak Lights [pgallenstein]
by gmcustsvcsarah
Apr 30, 2012 (11:18 am)
I see - sometimes turning the vehicle off and on again resets this. Are you thinking about getting it looked at?
Best,
Sarah
GM Customer Service
#7 of 11 Re: ABS /Brake/ & StabiliTrak Lights [gmcustsvcsarah]
by pgallenstein
Apr 30, 2012 (11:33 am)
Yes I plan on having it looked at, but it will be a 4 or 5 days before I can do this. I just purchased this truck and it only has 27,600 miles on it.
#8 of 11 Re: ABS /Brake/ & StabiliTrak Lights [pgallenstein]
by gmcustsvcsarah
May 01, 2012 (7:39 am)
Please keep us updated on how everything goes! If we can check into warranty/recall information, feel free to send the last 8 of your VIN to socialmedia
gm.com
Best,
Sarah
GM Customer Service
#9 of 11 Re: ABS /Brake/ & StabiliTrak Lights [gmcustsvcsarah]
by pgallenstein
May 06, 2012 (4:24 am)
Here is a little bit of an update. Before taking the truck anywhere I tried unhooking battery cables, hoping it would reset computer and clearing alarms. That didn't work. Thought I would try and save a few bucks so I went to Advanced Auto Parts and they used their scanner (Actron CP9580). It showed up as "No Code Detected." They recommended a local auto care service department which I am scheduled to take it in a few days.
#10 of 11 Re: ABS /Brake/ & StabiliTrak Lights [pgallenstein]
by gmcustsvcsarah
May 07, 2012 (12:25 pm)
pgallenstein,
I'm sorry that the steps you've taken so far haven't yielded solid results so far; I hope that your upcoming visit gets you more momentum towards resolving this!
Best,
Sarah
GM Customer Service
#11 of 11 Re: ABS /Brake/ & StabiliTrak Lights [gmcustsvcsarah]
by pgallenstein
May 11, 2012 (5:25 am)
The Auto Care place that I took my truck to found that the wiring to the
electronic brake control module was damaged. The cost to repair was small. I just hope that this was the problem and it is fixed