Symptom
Regeneration Problem
DPF and OPF regenerations that fail or will not start.
5 cases
Browse by system
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Diagnosing P2002 and P1468 on a 2013 Subaru Outback III
Discover how oil dilution and failed regeneration trigger codes P2002 and P1468 on a 2013 Subaru Outback III, and the exact steps to diagnose the true cause. -
The P20EE00 Smoke Screen on a 2016 Volvo V90
A 2016 Volvo V90 sets a P20EE00 code and smokes heavily during DPF regeneration despite low soot. Explore the diagnostic path for this specific fault. -
Diagnosing P2263 and P003A on a 2011 Ford Focus
A 2011 Ford Focus presents with P226385, P003A91, and P003A85 codes and an intermittent limp mode just a year after a new turbo. Here is the diagnostic path. -
P04AF00 and Blocked OPF Regeneration on the Audi Q8
How an active P04AF00 EVAP fault code on a 2020 Audi Q8 4.0 TFSI completely blocks particulate filter regeneration, and how to trace the root cause. -
Diagnosing P24C6 on a 2019 Ford Tourneo Custom
A detailed look at diagnosing a P24C6 fault code on a 2019 Ford Tourneo Custom, covering PM sensor failures, wiring issues, and exhaust leaks.