[foghat]

Pretty sure the Jb4 won't show you shadow codes.

[oma3710]

Originally Posted by foghat

Pretty sure the Jb4 won't show you shadow codes.

You are right no codes. But I am getting "service engine soon."

[dlbrooks18]

Originally Posted by oma3710

You are right no codes. But I am getting "service engine soon."

You should def have codes then.. if you turn car off immediately and then back on does the fan shut off?

[foghat]

Agreed, it you are getting a light, you should be getting codes jb4 can read. make sure your jb4 isn't set to autoclear codes, which it probably is if you have dp...