emilice81
Terracan Overvoltage Fault Memory
Summary of the thread
A 2006 Hyundai Terracan diesel was experiencing electrical issues, with fault memory entries related to overvoltage causing system failures. The battery was suspected to be weak or defective, contributing to the problem. After replacing the battery, the overvoltage errors were resolved, confirming the battery as the main issue.
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4 comment(s)
emilice81 (community.author)
Yes, the errors are really annoying. And yes, the whole car is acting up. Could you give me some more details about your similar issue? What did you do to fix it?
idawerner31
Yeah, same symptoms here! I ended up taking mine to a workshop, and it turned out the battery was causing all the chaos. Cost me around 290€ to sort it all out. I'd suggest getting yours checked out properly. Could save you a headache!
emilice81 (community.author)
Thanks for the advice! I appreciate it. I took it to the workshop, and you were right - a new battery fixed everything! The final repair bill was indeed 290€. No more overvoltage!
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HYUNDAI
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TERRACAN
idawerner31
Hey, I had a similar problem with my Terracan! Constant overvoltage errors, and the car was acting all sorts of weird. Was the battery the main culprit?