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Has anyone retrofitted AIRBORNE PARTICULATE MATTER SENSOR (APMS) part number 31497671 ?
I checked the wiring it's pretty simple. It is actually connected to CEM and not the CCM as I thought.
A1 > goes to power CF 14 on the fuse box
A2 > goes to CEM (IP connector )pin 15.
A3 > goes to ground.
The question is that Does the HVAC require something additional like a cleaner or different filter?
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04-29-2024, 07:54 AM
(This post was last modified: 04-29-2024, 08:11 AM by TweakeNL.)
It's just a menu item in Sensus with the added measuring device and maybe a different airfilter.
https://www.media.volvocars.com/global/e...new-volvos
But it looks like it was introduced with MY21.
https://www.media.volvocars.com/nl/nl-nl...w-volvos-6
- MY2020 V60 T8 Polestar Engineered, Full options
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There are two versions of it,
1) An application on Sensus as seen in the video.
2) Just a value of the inside measurement in the climate control screen. >>> First gen
My problem is that CEM does not detect the LIN signal coming from the sensor.
According to latest MY23+ 60 and 90 series diagrams, it goes to the CEM IP socket pin 15 but MY19 to MY22 do not have that PIN15 on IP socket.
According to latest MY23 and MY24 XC40 series, the sensor is on FL socket PIN41 shared with wireless charger.
Either the sensor is faulty although the LIN output measures 9 volts or MY21 to MY22 uses a different PIN on the CEM. I could not find the wiring diagrams of MY19 to MY22.