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BettinaSchwarzFan

Problems with the air conditioning and heating in the 2017 Toyota Yaris: Possible causes and solutions

Insufficient Cooling/Heating

Air conditioning blows warm air

Hey guys, my 2017 Toyota Yaris gasoline engine is suddenly starting to go crazy. The air conditioning only blows out warm air and the heating/cooling doesn't work properly either. I suspect it might be the air quality sensor, but I'm not sure. Have any of you ever had a problem like this and can give me tips on how I can get it under control in the workshop? Would be really grateful for any experiences and advice!

(Translated from German)

4 comment(s)


BLorenz

Hey, I had similar problems with my 2015 Toyota Auris. I'm not a car specialist either, but I know my way around a bit. I went to my regular garage and we found that the wire/cable from the sensor was faulty. It cost me 95.0 euros to fix it. It may be the same for you, I would definitely have it checked. Can you tell me if you have noticed any unusual noises or warning lights? That might help us narrow down the problem further.

(Translated from German)

BettinaSchwarzFan (Author)

Hey, thanks for the quick reply! I can't remember any unusual noises or warning lights. The last inspection at 244418 KM also ran without any problems. I think I should have the sensor cable checked at my garage. Your 95 euros sounds like a fair price if it solves the problem. Thanks for the tip!

(Translated from German)

BLorenz

No problem, always welcome! Sounds good that you didn't notice any warning lights or strange noises. That eliminates a few possible causes. In my case it was actually the sensor cable and the repair worked great. Hopefully it's nothing more serious in your case. Have it checked at your garage and keep me posted on how it turns out. I wish you the best of luck and keep my fingers crossed!

(Translated from German)

BettinaSchwarzFan (Author)

Thanks for the encouraging words and for your support! I will follow your advice and have a check done at my garage. I'll keep you posted on how it turns out. Have a nice day, see you next time!

(Translated from German)

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