There is a indicator light that has come on, says PSM.
Oct 25, 2017 at 3:32 PM
Advertisement
JACOBANDNICKOLAS
CERTIFIED EXPERT
110,175 POSTS
That stands for Porsche Stability Management. Make sure there is not a switch to turn the system on and off. If there is not, it will need scanned to determine which sensor is causing an issue.
Oct 25, 2017 at 6:59 PM
STRAILER
CERTIFIED EXPERT
53,854 POSTS
This light come on and the system is shut down. It will probably be a wheel speed sensor that is out. Here is a guide that will help you read the codes.