Active Hood Fault

I had similar symptoms with my 2017 Opel Insignia. The pedestrian safety system flagged an error, triggering similar warnings and error codes. Did the issue occur after hitting a pothole or a minor collision?

Thanks. The fault arose spontaneously; there were no preceding incidents or impacts that I know of.

In that case, given the sudden onset, it strongly suggests a sensor malfunction or wiring issue rather than impact damage. I'd advise getting it checked at a workshop. The diagnostic tools are essential to pinpoint the failing component.

Thank you. The acceleration sensor was indeed defective. Repair cost was 315€. I appreciate your insight.