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Showing results for tags 'psm failure'.
Hi, I have a 2005 Boxster S. This weekend while I was away, there was a storm. My kid called and told me that lights were on and the windows about a quarter way down. I came home to windows in the position they go when putting the top down, spoiler up, and a dead battery. After charging and reconnecting the battery, the brake and reverse lights were constantly on and display started rolling through the failures: spoiler controller, psm, pasm, system fault, convertible top not in limit, etc. Various things are clicking and windows move randomly... Where do I even start to trouble shoot
2002 Carrera 4S. I did a search and didn't see these exact symptoms simultaneously. See attached picture. I was driving at 5k RPM in 3rd when the power of the car was suddenly reduced (by the computer I believe) and the console beeped displaying the following 4 checks: 1. Brake distribution 2. PSM failure 3. ABS failure 4. Battery -- also, as you can see in the pic, the battery voltage meter is maxing out. When I disengage the clutch from the engine the voltage drops some (and the brake/PSM/ABS messages go away and are temporarily ok) but is still running significantly higher than what I'