P1800 Nissan -

Question

What does the P1800 mean for the 2003 Nissan Murano and how do I fix the issue? Is it expensive?

Answer 1

Most likely replace the VIAS control solenoid valve

https://www.autocodes.com/p1800_nissan.html

- Faulty VIAS control solenoid valve
- VIAS control solenoid valve circuit harness is open or shorted
- VIAS control solenoid valve circuit poor electrical connection