Trouble codesand on your indicate a problem with the
(in the worst case) and simply several cold starts (in
the best case). Basically this means that thedownstream of
thedetected that the CAT is not working as efficiently
as it should be. Most likely you will not notice any drivability problems.
After a week or two if the codes do not automatically clear you will want to have a smog check repair station conduct a hands on diagnosis.