nicoeule1
Veracruz electrical malfunctions
Summary of the thread
A 2009 Hyundai Veracruz diesel was experiencing electrical issues, including a full error memory, general malfunctions, and a non-functional navigation system. The mechanic suspected a control unit programming issue. Another owner with similar problems suggested checking for physical damage and considering a software update or recalibration. Following this advice, recalibration resolved the software malfunction, restoring the vehicle's functionality.
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4 comment(s)
nicoeule1 (community.author)
Thanks! Physical damage to the control module is interesting. I hadn't considered that. I will ask them to investigate. Could you elaborate on the specific issues you encountered with your Veracruz? Any details would be helpful!
berndswift3
The symptoms were very similar: random error codes, the navigation freezing, and even the radio cutting out. Ultimately, it turned out to be a corrupted software issue within the control unit. I'd advise letting the workshop run diagnostics; a software update or recalibration might be all that's needed.
nicoeule1 (community.author)
I took your advice and had the workshop focus on the control unit programming. You were spot on! It was indeed a software malfunction. They performed a recalibration, and everything is now working perfectly. Thanks for pointing me in the right direction! I appreciate your assistance!
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HYUNDAI
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VERACRUZ
berndswift3
I have a Veracruz too, and I experienced similar problems. It manifested itself with intermittent errors and strange behavior from the electronic systems. Have they checked the control module itself for any physical damage?