joachimsilver3

ix20 start stop malfunction

Hi, I'm having a weird issue with my 2010 Hyundai ix20 diesel. The start-stop system has stopped working. I get an error stored in the memory, the engine sometimes shuts off unexpectedly, and a warning light pops up on the speedometer. I suspect it might be related to the battery being low, maybe even defective. Has anyone else experienced something similar?

A 2010 Hyundai ix20 diesel experienced a malfunction with its start-stop system, leading to unexpected engine shutdowns and warning lights. The issue was suspected to be related to a low or defective battery. It was advised to have the battery checked at a workshop, where it was confirmed to be heavily discharged and defective. After replacing the battery, the start-stop system functioned correctly again.

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4 comment(s)

Hey there! That sounds familiar. I had a similar problem with my old Opel Astra. Start-stop systems are pretty sensitive, especially when it comes to battery health. Basically, these systems automatically shut off the engine when you're stationary to save fuel and reduce emissions, and then restart it when you're ready to go. The automatic restart needs a good amount of juice from the battery. Is your battery light on?

Interesting! No, the battery light isn't constantly on, but I did notice it flicker a couple of times recently. So, you're saying it's probably the battery then? Is there any way to check it myself, or should I just take it to a workshop?

Well, flickering is not a good sign. While you could try checking the voltage with a multimeter, I'd recommend taking it to a workshop. They can properly diagnose the battery's health and whether it's causing the start-stop malfunction. They'll have the proper equipment to test it under load.

Thanks a lot for the advice! I took it to a local shop, and you were right – the battery was heavily discharged and defective. They replaced it for 290€, and the start-stop system is working perfectly again. Appreciate the help!

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HYUNDAI

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IX20