what does a code po300 and code po021 mean in a nissan maxima

170 MILES
Avatar
TERRIAKITTRELL
  • MEMBER
  • 1 POST
I own a 2005 nissan maxima 3.5L v6 engine that has given me a code po300 and code po021. What is the problem?
Oct 6, 2012 at 11:03 AM
Avatar
KHLOW2008
  • ✓Experienced Mechanic
  • 41,812 POSTS
P0300 - Random misfire detected.
P0021 - IVT control. It means a fault has been detected in the variable camshaft system. This would trigger the P0300.
Oct 6, 2012 at 11:14 AM
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.

Frequently Asked Problems for This Vehicle