simonweiss4

Tucson Defrost Issue

I've got a 2011 Hyundai Tucson, diesel engine, with nearly 200,000 km on the clock. The defrost isn’t working. I'm getting an error about the air distribution flap being faulty, and the heating output is not what it used to be. Windshield fogging is a pain. I've checked the obvious stuff, like fuses, and I'm leaning towards a dodgy cable or plug connection somewhere around the HVAC unit, but where do I even start digging behind that dashboard panel? Anyone wrestled with this?

A 2011 Hyundai Tucson owner is experiencing a defrost issue, with an error indicating a faulty air distribution flap and reduced heating output, leading to windshield fogging. The owner suspects a problem with a cable or plug connection around the HVAC unit. After checking fuses and accessible connections, the suggestion is to either dismantle the dashboard for further inspection or take the vehicle to a workshop for professional repair. Ultimately, the issue was resolved by fixing a defective cable, costing 95€.

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4 comment(s)

Sounds familiar. I had a similar air distribution issue with my old Renault Megane a while back. Was the error code specific to the defrost flap, or just a general air distribution fault? Did you try wiggling any of the connections to see if it made a difference?

Good question. The error is pretty specific about the defrost flap. As for wiggling, I've given the accessible connections a bit of a nudge, but I haven't started pulling the whole dashboard apart yet. Is that what you had to do with your Megane?

Yeah, the Megane issue was a pain. Turned out to be a corroded connector buried deep. Honestly, if the error is that specific and you've checked the easy stuff, it might be worth biting the bullet and taking it to a workshop. Saved me a lot of headache in the long run.

Okay, thanks for the advice. Sounds like I'm not going to get away without some serious dismantling or a trip to the shop. I appreciate the input! I got it fixed. The cable was defect and the whole repair cost 95€

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HYUNDAI

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TUCSON