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LennyWeiß

Malfunctions in the air conditioning system and fan of a 2010 Citroen C6 Diesel

Hey guys, I drive a 2010 Citroen C6 diesel with about 96698 km on the odometer. Lately, my air conditioner is not cooling/heating properly and the blower is also working pretty lousy. Last time at the mechanic I didn't have a good experience, so I'm worried. Could it be a fault in the air conditioning system? Have you had problems like this before and what was your experience with the garage? Thanks in advance!

(Translated from German)

Summary of the thread

A 2010 Citroen C6 Diesel is experiencing issues with its air conditioning system and blower, which are not functioning properly. A similar problem in a 2013 Citroen C4 Picasso was caused by a faulty air conditioning control unit, which required replacement and additional minor repairs. The suggested solution is to consult a mechanic to diagnose and potentially replace the control unit to restore proper function.

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4 comment(s)

AMSteinFanatic

Hello, I know the problem. I drive a 2013 Citroen C4 Picasso and recently had the same problem. There was also a problem with the air conditioning in my car and it was found that the air conditioning control unit was faulty. This is a serious problem because it greatly affects the function of the air conditioning. My mechanic had to replace the control unit and do some other minor repairs to make sure everything was working properly. After the repair, the A/C worked fine again, the blower also worked fine. Don't worry, the mechanic will fix it. Just keep an eye on the maintenance.

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LennyWeiß (community.author)

Hey, thanks for your quick reply! It seems that something went really wrong with your air conditioning control unit. Can you remember how deep you had to dig into your pocket to get it fixed? And has anything else refused to work since then or is everything running smoothly now?

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AMSteinFanatic

Hey, no problem! So, I actually had to fork out €880 to repair the air conditioning control unit. It really hurt, but since then my air conditioning system has been running like an international match again and the fan does what it's supposed to. Since the mechanic saved the error for the air conditioning system, everything has been working perfectly. So, it was definitely worth it. So, don't let it get you down, it'll be fine!

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LennyWeiß (community.author)

Wow, that's a lot of money, but I think it will be worth it when the car is running smoothly again. I think I'll start looking for a good mechanic and hope that the fault is found quickly. In any case, thank you for your help and I wish you a safe journey at all times!

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CITROEN

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C6