SpaceTourer Brake Booster Pressure Sensor Failure

I also drive a SpaceTourer and I had similar symptoms a while back. The error message and poor braking were unsettling. In my case, it was related to the brake booster. Did you notice any difference in the brake pedal feel, like it being harder to press?

Yes, the brake pedal does feel harder than usual. Was it definitely the pressure sensor for you, or something else with the booster? And how was it fixed?

That sounds very familiar. It was indeed the pressure sensor causing the issue, but it might be a good idea to let a workshop check the whole brake booster. Vehicle safety is very important. I ended up going to a workshop to have it sorted, they replaced the sensor.

I appreciate the advice. I will take it to the workshop to get it checked. Replacing the brake booster pressure sensor cost about 90€, but the error disappeared and the brakes work as expected again. Thanks!