Check Engine Light - P0111 - Intake Air Temperature Sensor

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Jul 17, 2014 | 03:47 AM

thegazelle

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Joined: Jul 2014

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Check Engine Light - P0111 - Intake Air Temperature Sensor

Hi there...so my check engine light has come in within the past few days with this code and I had it scanned yesterday...

P0111 - Intake Air Temperature Sensor - Circuit Range / Performance Problem

Anyone know what this is, what may cause this, and how easy (or costly) it is to fix? Thanks. I have an 04 XC90 2.5T with 228,000 KM on it.

Last edited by thegazelle; Jul 17, 2014 at 04:16 AM.

Jul 17, 2014 | 09:00 PM

Joshinator99

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Joined: Jun 2014

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From: Petersham, MA

Quote:

Originally Posted by thegazelle

The intake air temp sensor varies it's resistance based on the temp it's seeing. If it shorts out or goes out of its normal range I will set a code. You can usually use a multimeter to check it.

Jun 27, 2019 | 08:24 PM

karma

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Joined: Jun 2019

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where is the IAT sensor located?

I have a 2004 xc90 2.5T. code says Faulty IAT. I ordered one online from euro whatever. It does not look like anything on my engine. Is there a diagram out there somewhere I can view? I can change it if I knew where it is . thanks for any help