I would like to briefly explain the situation.
I live in Germany, and this is my personal vehicle, which I use myself.
One day, the car displayed a “Battery Low” warning, followed by several other warning messages related to the ESC, airbag system, and seat belts. I immediately went to have the battery replaced.
After installing the new battery, the workshop told me that they were unable to clear the fault codes and that I needed to take the car to a Volvo dealership. So I took my vehicle to Volvo.
My car stayed at the Volvo dealership for approximately 10 days. After that, they called me and said they had still not been able to identify the problem and would need more time to continue diagnosing it. They also informed me that the costs had already reached €400 and asked whether I wanted them to continue. I decided not to proceed.
Afterwards, I removed the SRS control module myself. I found someone in Berlin who repairs these units and sent it to him.
Before the repair, none of the diagnostic software could communicate with the SRS module. In VIDAsh, the module was showing in red.
The module was repaired and sent back to me. I reinstalled it and connected the diagnostic software. However, when I tried to clear the fault codes using VDASH, they would not disappear.
I then performed an SRS Crash Mode reset and selected the option to clear the DTCs. Most of the fault codes disappeared, but one remained. It was related to the resistance in the right front passenger seat belt.
I then removed the pins from the SRS module connector again to check the connections and measure the resistance. However, during this process, I may have accidentally damaged or disturbed some of the pin connections.
After reconnecting everything, even more fault codes appeared, and I started getting the errors I am currently experiencing.
Unfortunately, I have not been able to find anyone in Germany who is willing to properly investigate and work on this issue. Nobody seems interested in dealing with it.
I would really appreciate it if someone could help me diagnose and resolve this problem. Thank you very much for your time and support.
