View Single Post
  #3  
Old 12-04-2006, 10:53 PM
f5fstop's Avatar
f5fstop f5fstop is offline
Hummer Guru
 
Join Date: Jul 2005
Location: Idaho
Posts: 4,744
f5fstop is an unknown quantity at this point
Default Re: Why did this happen?

Quote:
Originally Posted by mdoyle
We had some decent snowfall preceded by ice here in Kansas so I decided to see how the traction was on the H2. On an empty stretch of road I did a 180? and my traction control and ABS lights came on and stayed on.

I put a code reader on and erased the code and it didn't return but I have to wonder, did I confuse the system or worse, mess something up?


What was the code; C0245 (usually the one)?
If so, yes, you have confused the system. Since the system is looking to see a wheel speed sensor signal different than the other three, and you happen to be on glare ice or another type of extremely slippery surface, the EBCM sees some strange signals and cannot determine which, if any, wheel sensor is bad. So, it warns you that it has shut down the ABS/Trac system.
Under normal slippage it won't do this, but sometimes when doing donuts, the wheels speed sensors are sending out some strange signals to the computer.
__________________
Black Sheep Hummer Squadron
(ME TOO)
Reply With Quote