code u1153 coming and going but not storing a history code?
I bought my Vette about a month ago and it has an intermittent U1153 (o2 sensor) code that pops up from time to time.
What is really concerning to me is it's in there sometimes with a C then I come back and start the car again and it's completely gone, it's not storing as a H.
It seems even if it wasn't current it should still show a history is that correct? Very odd.






