KC-799

11/30/21, 1:30 PM
Article

* Revised * How And When To Diagnose A US14 /
US15 Emissions P2463 Diagnostic Trouble Code (
DTC )



Internal Content
When the number of incomplete moving regenerations exceeds 25
attempts the current software immediately sets the soot level to 140%,
sets yellow lamp, de-rates, and triggers a P2463 fault. Driver required to
perform a parked regeneration
Recommended Actions -- Reprogram the Engine ECM Corrections:
∙ Set passive regeneration triggers from 25 attempts to unlimited
∙ Removal of the Soot level set value of 140 % after 25 attempts
Review the chart below to determine if programming is required
(Volvo) Main Software
At or Below
At or Greater
Programming No Programming
Emissions Level
US’14 (Model Year 2015)
US’15 (Model Year 2016)
(Mack) Main Software
Released
Required
22572317
22616341
Required
22665159
22644015
At or Below
At or Greater
Programming No Programming
Emissions Level
US’14 (Model Year 2015)
US’15 (Model Year 2016)
4/6/2015
3/25/2015
Released
Required
Required
22572319
22616343
22665162
22644017
4/6/2015
3/25/2015
Note: Replacement of components for (DTC) P2463 may result in claim
denial if software is not at the latest release.
; Live UI
https://volvo-trkna-prod1.pegacloud.net/prweb/PRAuth/app/VolvoKM_/iNPUIKpeinqPJi2G0hH930k43USdE1gb*/!TABTHREAD3?pyActivity=%40basec…
1/2
11/30/21, 1:30 PM
Article

Tags
p249c00
k18781413
p249c-00
Related links and attachments
No links or attachments available
mack
volvo
Feedback
Give feedback
to help improve the content of this article
; Live UI
https://volvo-trkna-prod1.pegacloud.net/prweb/PRAuth/app/VolvoKM_/iNPUIKpeinqPJi2G0hH930k43USdE1gb*/!TABTHREAD3?pyActivity=%40basec…
2/2