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
- $200 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
P1777 CVT Step Motor Circuit (Nissan) High
On Nissan and Infiniti vehicles, the P1777 code means the computer found an electrical fault in the CVT step motor circuit. The transmission goes into limp mode. Other brands may define this number differently.