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
- Low
- Can I keep driving?
- Yes, no immediate risk
- Estimated cost
- $0 to $100
- 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
P0315 Crankshaft Position System Variation Not Learned Low
The P0315 code means the computer has not memorized the small differences in the crankshaft reluctor wheel. Without that learning it cannot watch for misfires properly. It usually appears after a repair, does not change how the car drives, and is fixed with a relearn procedure.