code p1500 installed new icv but code comes back what to look for? on 2001 BMW X5

Have too drive hwy will, reset after sitting.

Asked by for the 2001 BMW X5
2 answers
my bmw have a code P1500 and eml brake light and traction light
codes never identify bad parts just failed systems. you need a scan tool to monitor the system and watch reading to see what is actually happening

Roy