We have had the same issue, the light comes back on after its cleared. The codes are not 'true', there is nothing wrong with the Suburban.
We even changed the computer, and now the light stays on longer.
Nothing at all wrong with the entire vehicle.
Even the repair shop cannot solve it, though they know its a 'known issue'.
So what to do?
You ignore it, and if you have to get an inspection sticker like we do here in Taxachusetts, the tech will clear the light, do the inspection. Then the light will be back on by the time we get home.
No fix to it. Ignore it.
Hope this helps.
Thursday, March 4th, 2010 AT 7:21 AM