At first it said something about throttle body communication then I bought a new throttle, before replacing it I found the car won’t start. Some even tried changing the whole lockset but I think it was dead.
The little database of Corsa issues. https://mybroadband.co.za/forum/threads/opel-corsa-fuel-supply-problem.402715/#post-22939666 https://mybroadband.co.za/forum/threads/opel-corsa-lite-loss-of-power.524610/ https://mybroadband.co.za/forum/threads/high-idle-after-replace-icv.790913/...
mybroadband.co.za
Start here, there is a dedicated thread for opel corsa problems.