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louisstar4

Mobilio outside temperature sensor issues

Hi, I've got a 2015 Honda Mobilio diesel, and something weird is happening. The error memory has an error about the outside temperature sensor, so the AC won't turn on, the windshield washer spray nozzles seem to freeze even when it's not that cold, and the mirror heating doesn't work either. I'm guessing it's related to the outside temp sensor, right? Any ideas what to check?

Summary of the thread

A 2015 Honda Mobilio diesel is experiencing issues with the AC, windshield washer nozzles, and mirror heating, suspected to be linked to an outside temperature sensor error. The problem is likely due to a faulty connection or wiring issue with the sensor. Checking and repairing the wiring or plug connection to the sensor, located behind the front bumper, can resolve these issues. A workshop confirmed a bad connection and fixed it by replacing the plug.

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4 comment(s)

gretaneumann14

Sounds familiar. I had something similar with my Mobilio. The outside temperature sensor can cause all sorts of problems, especially with the climate control system. Have you checked the wiring and the plug connection to the sensor itself? That's often the culprit. A faulty connection there can mess everything up.

louisstar4 (community.author)

Thanks! Where exactly is the sensor located? I'm not super familiar with car electronics, and what do you mean by checking the wiring? What should I look for?

gretaneumann14

On my car it sits behind the front bumper. By checking the wiring, I mean see if any wires are loose, broken, or corroded where they connect to the sensor. If you aren't comfortable with car electrics, it might be best to take it to a workshop.

louisstar4 (community.author)

Thanks for the advice! I took it to a workshop, and you were right – it was a bad connection on the sensor. They replaced the plug, and everything's working again. Cost me 95€.

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HONDA

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MOBILIO