2001 Volvo S40 Logo
Anonymous Posted on Apr 16, 2009

Where is the ambient temp sensor located on a 2001 S40 Volvo?

  • Anonymous Apr 17, 2009

    I've looked under the hood on the drivers side behind the headlight and couldn't locate the part. So I should look under the front bumper on the drivers side?



    I assume this is the problem, the dealer said it was? The gage on the dash that tells what the outside temp is was reading 140F the other day when it was 40F outside. Now it just has a ----------- where the reading was?



    Thanks in advance

  • richard miles Sep 13, 2013

    had good ideas where this thing is thanks!!

×

2 Answers

Anonymous

Level 1:

An expert who has achieved level 1.

Corporal:

An expert that has over 10 points.

Mayor:

An expert whose answer got voted for 2 times.

  • Contributor 2 Answers
  • Posted on Jul 04, 2009
Anonymous
Contributor
Level 1:

An expert who has achieved level 1.

Corporal:

An expert that has over 10 points.

Mayor:

An expert whose answer got voted for 2 times.

Joined: Jun 23, 2009
Answers
2
Questions
0
Helped
3108
Points
10

Go to Matthew's Volvo Site and search under "ambient temp sensor" I posted detailed instructions and pictures of how to fix this. Enjoy

Testimonial: "Good info, thanks"

marionbagget

Level 3:

An expert who has achieved level 3 by getting 1000 points

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

Vice President:

An expert whose answer got voted for 100 times.

  • Master 718 Answers
  • Posted on Apr 17, 2009
marionbagget
Master
Level 3:

An expert who has achieved level 3 by getting 1000 points

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

Vice President:

An expert whose answer got voted for 100 times.

Joined: Jan 30, 2009
Answers
718
Questions
2
Helped
460006
Points
2264

Look around the front bumper near the little grille area.. That would be 16" above the ground and away from the engine so the readings would be better.

Ambient temperature
Indicates the temperature of the outside air (only accurate while driving) approx. 16 inches (40 cm) above road surface. The warning function comes on if the ambient temperature is between 23°F to 36°F (-5°C and + 2°C) to warn you that there might be ice on the road. The temperature and the frost symbol will be shown in the display.



The sunlight sensor (located at the top of the dashboard in the speaker frame at the passenger side) should not be covered in any way as this could cause incorrect information to be sent to the ECC(electronic climate control) system.

Testimonial: "Had to look around but found in the area you mentioned, mounting bracket attached to rear side of bumper cover on drivers side"

×

Ad

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

0helpful
1answer

2001 Volvo s40 seems to stall and not start for ten to 15 min. Also has high temperature reading that is false as car is not really hot.

You need to look at the temp sending unit it's probably faulty anthor issue with volvo is dirty throttle body's this raises havoc on the car they idle up down all over the map also you should change the thermostat too as a precautionary measure make sure it's the right temp for your year of your car thanx Chris
0helpful
1answer

Where is the ECT sensor on a 2000 volvo s40

well lucky you i am a certified volvo tech,mostly all coolant temp sensors are located in the general area of the thermostat housing if not directly in it or on top of it,locate your thermostat and you'll find your sensors,also note that there is two one for the computer and one for the guage,good luck,should be easy from hear on in peace....!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
0helpful
1answer

Hi! I`m looking for Inlet Air Temp. sensor on my Volvo s40 SX 1999.\r\nCan You help me? Best regards. Waldi

inlet air temp for the engine is located inside the MAF
the "air temp", like the one for the outside temp that is displayed on the dash is located in front of the condenser
0helpful
1answer

2001 S60 - where is the ambient air temp sensor located and how do I replace it - pictures please ([email protected]). I need to change it since it is reading -20C (fluctuates) when it's 30C and my air...

I read up on this because mine was not working properly.....it is supposedly in the passenger side mirror. My problem was a short....which all the electronics are located in the rear of the car....in was a short in the tail light area. Good luck!
0helpful
2answers

HOW TO ADJUST VARIABLE VALVE TIMING ON S40 VOLVO

You don't! This is all computer controlled and dependant on a variety of sensors. Let me know if you need anything else.
0helpful
2answers
0helpful
2answers

Replaced thermostat for 2001 Volvo S40, however, car is still reading as if it were hot. Coolant also added. What could be further issue? A sensor is what the repair garage suggested. Has anyone else had...

I recently took my car in for this problem. The thermostat was replaced a year ago. This time they replaced the thermostat and the IAT (air intake temperature sensor). The thermostat was 20 and the IAT was 50, with labor it all came to $140. Most sites online that I found suggested replacing both the sensor and the thermostat at the same time. When the thermostat goes, it usually takes the sensor with it. So I'd have them replace your sensor too. Good luck.
2helpful
1answer

Ambient temp sensor not working

the sensor is located under the front bumper.or the grill
Not finding what you are looking for?

2,132 views

Ask a Question

Usually answered in minutes!

Top Volvo Experts

ZJ Limited
ZJ Limited

Level 3 Expert

17989 Answers

Thomas Perkins
Thomas Perkins

Level 3 Expert

15088 Answers

john h

Level 3 Expert

29494 Answers

Are you a Volvo Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...