Nissan Altima U1000: Meaning, Causes + Diagnosis
U1000 is a manufacturer-specific trouble code. It is very common to see in the Nissan Altima, and any other Nissan-made vehicles (Nissan or Infiniti). How the Altima’s CAN Bus System Works Before jumping into figuring out what is causing U1000 in your Nissan Altima, it’s important to have an understanding of the CAN bus system. … Read more