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benjaminflamme3

Peugeot 4007 Outside Temp Sensor Issue

My 2007 Peugeot 4007 diesel is driving me nuts. The outside temp sensor seems totally bonkers. Error's stored, AC won't kick on, washer nozzles are freezing when it's barely cold, and the mirror heaters are just permanently on! Suspect a dodgy cable or plug. Anyone seen this?

Summary of the thread

The 2007 Peugeot 4007 is experiencing issues with the outside temperature sensor, leading to problems with the AC, washer nozzles, and mirror heaters. The suspected causes include a faulty sensor or wiring issues, such as a dodgy cable or plug. A suggestion was made to check the sensor for corrosion or damage, which might be located behind the front bumper. Ultimately, it was decided to have a workshop address the problem, with an estimated repair cost of 95€.

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4 comment(s)

helenadunkel38

Sounds familiar! I had similar weirdness with my old Volvo V70 – climate control acting up and all sorts. Have you checked the sensor itself for corrosion or damage? Might be worth a look before digging deeper.

benjaminflamme3 (community.author)

Corrosion, huh? Where exactly is that sensor located on the 4007? And how much of a pain is it to get to?

helenadunkel38

On my Volvo, it was behind the front bumper. Probably similar on the Peugeot. Honestly, if you're not comfortable poking around, a workshop might be best. Saved me a headache!

benjaminflamme3 (community.author)

Cheers! Workshop it is then. They reckon it's the sensor or wiring, about 95€ to fix. Thanks for the advice!

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PEUGEOT

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4007