Multi-code OBD2 diagnosis
Enter all the codes your scanner showed, not just the first one. We give you the overall severity, whether you can keep driving, the order in which to check them and how they relate to each other.
Summary
- Overall severity
- High
- Can I keep driving?
- Yes, but with caution
- Estimated cost
- $150 to $2,500
- Codes analyzed
- 1 of 1
The order below is the recommended one: first the codes that can cause the others. After each repair, clear the codes and check which ones come back.
Order of inspection
P2463 Diesel Particulate Filter Soot Accumulation High
The P2463 code means the system calculated that the soot held in the diesel particulate filter is above the allowed limit. Unlike P2002, which judges overall filter performance, this code points specifically at buildup: the filter is full because it has not regenerated, not necessarily because it is bad. Drive with caution and get it checked soon.