If you’ve ever owned a modern Porsche and been hit with a “PADM Fault / PADM Disabled” warning, you already know the pain that follows. The dealership diagnosis is almost always the same: 

And the quote? Often thousands in parts and labour. 

 

 

 

PADM (Porsche Active Drivetrain Mounts) is an electronically controlled engine mount system that adjusts stiffness based on driving conditions. 

 

The system relies on internal electronic sensors inside each mount to control this behaviour. 

When those sensors fail, the car triggers a PADM fault — and Porsche’s official solution is full mount replacement. 

 

Over time, the sensor fails, not the mount structure often thought to be an issue with the single wire connection. 

So the rubber, hydraulics, and mount body are usually perfectly fine. 

Yet the entire assembly gets condemned. 

 

Because generally the mount itself is not defective — only the control sensor is. 

By restoring the sensor function, you get a massive cost saving, less labour, smarter engineering as our solution switches from a single wire to a two wire sensor and sustainability too with no disposal of functional components. 

Replacing failed Porsche PADM engine mounts is often unnecessary, expensive, and inefficient. 

In most cases, the real issue is a failed internal sensor, not the mount itself. 

It’s not a shortcut — it’s simply the correct repair strategy. 

 

Don’t call your dealership, call Pie Performance.