View Single Post
Old 08-22-2019, 10:46 AM   #11 (permalink)
Ghostvette
A True Z Fanatic
 
Ghostvette's Avatar
 
Join Date: Aug 2013
Location: Shawnee KS
Posts: 5,698
Drives: 15 Magma Red 6MT
Rep Power: 2684376
Ghostvette has a reputation beyond reputeGhostvette has a reputation beyond reputeGhostvette has a reputation beyond reputeGhostvette has a reputation beyond reputeGhostvette has a reputation beyond reputeGhostvette has a reputation beyond reputeGhostvette has a reputation beyond reputeGhostvette has a reputation beyond reputeGhostvette has a reputation beyond reputeGhostvette has a reputation beyond reputeGhostvette has a reputation beyond repute
Default

Quote:
Originally Posted by SonicVQ View Post
This is a good example of why it's import find Nissan's definition of the code:
P0447 - An improper voltage signal is sent to ECM through EVAP canister vent control valve.

It is not your gas cap.

It looks to be the canister vent control valve or wiring.
This is located in the charcoal canister at the back of the vehicle.

Find and use the FSM to troubleshoot. Most parts are easy to access.
Good luck!
That is correct, however, the vent control valve 'circuit' includes the gas cap. IIRC, the first step in the FSM for that code is to check the gas cap. Part of the problem is that the OP didn't give us the mileage on the car, plus Nissan sent out recall letters about that canister and that it could be damaged due to over-filling of the gas tank. The more you know.....
__________________
2015 Magma Red 6MT Sport Tech/2012 Fairlady MB 6MT Base (RIP 08032018)https://www.nicoclub.com/FSM/370Z/Coupe/
Ghostvette is offline   Reply With Quote