Just to let all my VX friends know, the connection to check the trouble codes is tied in with the horn fuse. I disconnected the horn fuse and cound not get a diagnostic code reading. When I put the horn fuse back in the diagnostic worked.
I have a check engine lignt on.
Code P0401 - EGR Flow Insufficient.
Can anyone give me help on what to do to the EGR to correct this problem and get the check engine light off.