Cruise control and on-board computer error in Opel Signum 2005: Experience and solutions wanted

Hello, I have experienced a similar problem with my 2008 Opel Insignia. The control unit was defective. Normally this is not a serious matter. During my last visit to the workshop, the control unit had to be replaced and the error codes deleted. It wasn't rocket science. Your problem could also be related to this. Have the error code read out and check the control unit. Good luck!

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Hey, thanks for the quick tip! Defective control unit then, huh? Do you happen to remember how much it cost you last time? And has it happened again since then or was everything fine? I really appreciate your help!

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Hey, you're welcome! So, they charged me €1000 to repair the control unit. Expensive, I know, but since then the cruise control has worked again without any problems. And no, the whole mess never happened again. Everything has been running smoothly since the visit to the mechanic. Hope that helps you!

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Wow, €1000 is really hefty, but if everything is OK after that, I'll have to bite the bullet. I will then look around for a workshop that can read out the error code and check the control unit. Thanks again for your help and experience!

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