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?
- No, stop and have it checked
- Estimated cost
- $60 to $900
- 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
P06DD Engine Oil Pressure Control Circuit Stuck Closed High
The P06DD code means the system that regulates the oil pump pressure is not answering the computer commands and has stuck in one fixed position. On engines with a variable displacement oil pump, that can leave the engine short of oil pressure exactly when it needs it most. Do not drive it until you have confirmed the real oil pressure.