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2004 S80 MAP Sensor Location

Help, Advice, Owners' Discussion and DIY Tutorials on the Volvo S80 model. Sometimes called an "executive car", the S80 was and continues to be Volvo's top-of-the-line passenger car.
dnefores
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2004 S80 MAP Sensor Location

Post by dnefores » Sat Aug 24, 2019 11:42 am

Can anyone help me, please? I have a 2004 S80, Non-Turbo model that is not running well at all. When it starts it is either rough to start or when it starts is has a rough idle. When you step on the accelerator the RPM's will not go over 2000. I ran a code reader and I get a P0105 code that says it is a Manifold Absolute Pressure/Barometric Pressure Circuit issue.

My problem is that I CAN NOT find the "Bleeping" MAP Sensor anywhere. Can someone please tell me where it is located and possibly post a picture or accurate diagram? Thank You

David



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ndphotonl
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Re: 2004 S80 MAP Sensor Location

Post by ndphotonl » Sat Aug 24, 2019 2:00 pm

Might help if you would state which engine is in your S80. Also I would advice to do a readout with DICE, might show some more info


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dnefores
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Re: 2004 S80 MAP Sensor Location

Post by dnefores » Sun Aug 25, 2019 12:34 am

Its the 2.9 Liter L6 Non-Turbo.



jimmy57
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Re: 2004 S80 MAP Sensor Location

Post by jimmy57 » Sun Aug 25, 2019 8:20 am

There is no MAP sensor but there is a barometric sensor soldered onto the ECM board.
What is the code the scanner gives?



dnefores
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Re: 2004 S80 MAP Sensor Location

Post by dnefores » Sun Aug 25, 2019 9:41 am

The code is P0105



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Re: 2004 S80 MAP Sensor Location

Post by jimmy57 » Sun Aug 25, 2019 12:59 pm

I think you are going to have to get a read with manufacturer specific codes. Some scanners will read the code in some coars and the conversion list to P type codes from manufacturer specific codes is wrong. There is no MAP sensor on a 2.9 non turbo as it has Bosch Motronic 7.01 and that system does not use one. I wanted to look up the code as sometimes the ambient temp sensor that is part of the MAF on that car will display a wrong code on a generic scan tool but that is not the code that sets.
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dnefores
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Re: 2004 S80 MAP Sensor Location

Post by dnefores » Mon Aug 26, 2019 6:53 pm

Do you think replacing the ECM will solve that issue?



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Re: 2004 S80 MAP Sensor Location

Post by jimmy57 » Mon Aug 26, 2019 9:12 pm

It might but that is not a plug n play ECM change. The dealer can't install a used one and Xemodex charges $300 plus to clone your info from old one to a used one you supply. I do not trust the code you have to be accurate for the problem.
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