Kangoo climate control failure

Experiencing a perplexing issue with my 2023 Renault Kangoo Electric. The climate control panel has completely stopped functioning. My Kangoo has 172908 km. The error memory has registered a fault, the heating output is woefully low, and the air conditioning system refuses to engage. I've checked the fuses, and they all seem to be in order. I suspect it might be related to a defective cable or plug connection, but I'm not entirely sure where to begin probing. Has anyone encountered something similar?

4 comment(s)

Sounds familiar. Had a similar gremlin in my old BMW 3 series some years ago. Check the electrical connectors, specifically the wiring harness leading to the climate control unit. A loose connection or corroded pin can cause havoc. Also, have you checked the power supply to the unit? Could be a faulty temperature sensor throwing everything off. Look for any damaged wires.

Thank you for your swift response. When you say 'power supply to the unit,' are you referring to the main power cable that connects to the climate control panel itself? Also, regarding the temperature sensor, is there a specific one I should be targeting, or is it more of a general sweep for any obvious damage?

Yes, the main power cable to the control panel. Use a multimeter to test for voltage. For the temp sensor, start with the ambient temp sensor, as that often feeds into the climate control logic. Honestly, given the symptoms and error code, I'd advise taking it to a workshop. It's likely an electrical issue that requires proper diagnostics.

Understood. Thanks a lot for the advice. I had it diagnosed at the workshop, and you were right! Turns out it was a corroded connector in the wiring harness leading to the climate control unit. Cost me 95€ to get it sorted. Appreciate the help!

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