Mystery Wire in Front Bumper
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Joined: May 2014
Posts: 6
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From: Houston
My Ride: 2004 545i
I'm getting -40 F. This is located on the drivers side I thought the temperature sensor was on the passenger's side.
Edit: Turns out it is for the ambient temp. sensor
Source: http://www.bimmerfest.com/forums/sho...d.php?t=601318
Edit: Turns out it is for the ambient temp. sensor
Source: http://www.bimmerfest.com/forums/sho...d.php?t=601318
Last edited by blackandwhite; May 30, 2014 at 10:21 AM. Reason: Edit
New Members
Joined: Oct 2013
Posts: 144
Likes: 0
From: Muskegon,MI
My Ride: 2008 528xi (Silver)
Yes, thats definitely looks like a temp sensor cable. replace the sensor and your reading should be back to normal. Your more than likely getting a "check engine light" aswell due to this.
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