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
- $60 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
P0149 Fuel Timing Error High
The P0149 code means the timing of the fuel injection is not what the computer asked for. It is typical of diesels with an electronically controlled injection pump, and it usually comes from the timing advance control or the pump timing. You can drive with caution and only for a short time.