UGH i dont know what this code means!!

[studstill_1]

I got the code p0138 and u1000 and u1001. i know that the p0138 is to the heated oxygen sensor. and the other has to do with the ecm or something can anyone explain them to me and what steps i need to do to fix them.

[MinisterofDOOM]

1000 and 1001 are "CAN communication line" errors. A dealer with a Consult is probably your best bet with those ones. In case you're not aware, CAN is the vehicle's electronic network system by which all the electronics and control modules communicate.

[studstill_1]

Hey your local do you know anyone who is capable of doing it for some extra christmas cash?? Or should i just take it to the dealer

[MinisterofDOOM]

Unfortunately to diagnose CAN issues, you need a Consult computer, which only dealers and some private mechanics have. It might be worth calling up a dealer and asking them if they can just throw a Consult on it really quick for diagnostics instead of leaving the car with them.

[studstill_1]

Thanks for your help called the nissan dealer in ogden they are gonna diagnose and check my can grounds for 100 bucks.