What is PSM on Porsche Cayenne?
PSM = Porsche stability Management (Button Marked “PSM OFF”) PSM, which comes as standard, is an automatic control system that stabilises the vehicle at the limits of dynamic driving performance. Sensors continuously monitor driving direction, speed, yaw velocity and lateral acceleration.
What does PSM stand for?
PSM
| Acronym | Definition |
|---|---|
| PSM | Personal Security Module |
| PSM | Practical Software and System Measurement (Software Capability Maturity Model) |
| PSM | Procurement Strategy Meeting |
| PSM | Product Safety Management |
Why is my PSM not working on my Porsche?
Brake light switch causes intermittent PSM failure. It may need adjustment or replacement even if the brake lights work. To find out why your Porsche system has failed, start by reading the ABS / PSM module’s trouble codes. Porsche PSM failures can be diagnosed with a diagnostic scanner.
What does yaw sensor on Porsche PSM mean?
Porsche PSM system takes input from various sensors, which means the failure of any of these sensors will trigger a PSM warning message: yaw sensor. PSM uses input from these sensors to determine oversteering, understeering, and loss of traction. You can turn off Porsche PSM by pressing the PSM Off button located on the center console.
Can a OBD-II scanner read a Porsche fault code?
Generic OBD-II scanners typically can’t read Porsche faults codes in the PSM and ABS modules. You will need a scanner that can read fault codes from the PSM and ABS module. Porsche introduced the PSM system back in the late 1990s.
How do you check the ABS on a Porsche?
Locate the diagnostic port under the dashboard on the driver’s side and plug in your scanner. Turn on the ignition but do not start the engine. If your Porsche has a start/stop button, press it without pressing the brake pedal. Turn on the scanner ” select Porsche and then your specific model. Scroll to the ABS / PSM module.
Brake light switch causes intermittent PSM failure. It may need adjustment or replacement even if the brake lights work. To find out why your Porsche system has failed, start by reading the ABS / PSM module’s trouble codes. Porsche PSM failures can be diagnosed with a diagnostic scanner.
Porsche PSM system takes input from various sensors, which means the failure of any of these sensors will trigger a PSM warning message: yaw sensor. PSM uses input from these sensors to determine oversteering, understeering, and loss of traction. You can turn off Porsche PSM by pressing the PSM Off button located on the center console.
Generic OBD-II scanners typically can’t read Porsche faults codes in the PSM and ABS modules. You will need a scanner that can read fault codes from the PSM and ABS module. Porsche introduced the PSM system back in the late 1990s.
Locate the diagnostic port under the dashboard on the driver’s side and plug in your scanner. Turn on the ignition but do not start the engine. If your Porsche has a start/stop button, press it without pressing the brake pedal. Turn on the scanner ” select Porsche and then your specific model. Scroll to the ABS / PSM module.