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22 Trucks and the Missing Emissions Sensor

Finally had a free minute to crawl under mine. Same here, definitely missing.
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I haven’t towed anything yet so I know that makes a big, but I have 1600 miles and have only used a little over a quarter tank of DEF. And I’m getting great mileage, mixed city and highway driving.
 
So apparently Ram has a recall out to install the missing particulate matter sensor in the 2022 cab and chassis trucks. Y43 campaign started 12/6/2022 according to the Ram recall site.
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My 2022 would regen ever 180 miles unless I was towing. Never made it to close to half on the gauge.
 
Will_T said:
Interesting to see all those with readouts on the DPF. My truck is a 2021 SO but I have never seen the DPF above 0%. Many others have posted the same thing, never seeing any reading on the DPF gauge. Odd that trucks would differ so much like that. My truck does do a regen every 24 hours though, on the dot. I looked at the status once at about 23-1/2 hours since the last regen. Still showed 0%. Then regen then started anyway as soon as it hit 24 hours.
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I came across this old thread but it raised a question for me. Where are you finding “hours since last regen”? Is there a read out someplace or are you just keeping track of the time.
 
I keep track, but there is a PID on my CTS3 for time and miles since regen.. but it’s not even close to accurate.
 
AH64ID said:
I keep track, but there is a PID on my CTS3 for time and miles since regen.. but it’s not even close to accurate.
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All i’ve been able to find is average time and average miles between regens. Useful but doesn’t help knowing about current conditions. I wonder if your unit is calculating it. I an using the OBDLink app with an OBDLink MX+.

by the way, March 2022 build, no sensor, but I didn’t get any notice in my sale documents.
 
Dodgeman said:
All i’ve been able to find is average time and average miles between regens. Useful but doesn’t help knowing about current conditions. I wonder if your unit is calculating it. I an using the OBDLink app with an OBDLink MX+.

by the way, March 2022 build, no sensor, but I didn’t get any notice in my sale documents.
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Those are the PID’s, but they are very wrong.

Maybe I’ll ask edge about the them.
 
AH64ID said:
Those are the PID’s, but they are very wrong.

Maybe I’ll ask edge about the them.
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If you find out something from Edge, please let us know. OBDLink, ScanGauge, iDash, and the SAE PID list only show average time and distance between regens. The SAE PID list does Include “Regen Status”, whatever that is. Maybe there is a way to calculate miles or time from that. It has to be counting regens somehow to get average time or miles between regens.
 
Dodgeman said:
All i’ve been able to find is average time and average miles between regens. Useful but doesn’t help knowing about current conditions. I wonder if your unit is calculating it. I an using the OBDLink app with an OBDLink MX+.

by the way, March 2022 build, no sensor, but I didn’t get any notice in my sale documents.
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FWIW I also have a feb built '22 and did not get any docs pre sales when I picked it up. I just got the recall notice in the mail a couple weeks ago, dealership ordered the sensor and should have it replaced in a few weeks.
 
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