Nissan Murano Forum banner

1 - 6 of 6 Posts

·
Registered
Joined
·
7 Posts
Discussion Starter #1
2007 Murano SE with a recurring P0402 code. Anyone else here have this issue? Any thoughts on troubleshooting steps?

A search of the code shows:

P0402 NISSAN - Exhaust Gas Recirculation Flow Excessive Detected

Possible causes
- EGR volume control valve stuck open
- Faulty EGR volume control valve
- EGR solenoid valve harness is open or shorted
- EGR solenoid valve circuit poor electrical connection
- Faulty EGR temperature sensor and circuit

Thanks.
 

·
Premium Member
Joined
·
132 Posts
:flush:Take the blue pill (tell a mechanic that you don't know what happened, and that you'll need it back tomorrow.) "Take the red pill, you stay in wonderland, & I'll show you how deep the rabbit hole goes." :17:
The Murano does not have an EGR valve.

http://www.nissanmurano.org/forums/showthread.php?p=133852
 

·
Registered
Joined
·
7 Posts
Discussion Starter #3
Thanks. I had seen that thread and response but was hoping someone else in the forum had hit this particular code and would share the resolution before I consider taking the blue pill.
 

·
Registered
Joined
·
12,665 Posts

·
Registered
Joined
·
7 Posts
Discussion Starter #5
Thanks to all. The CES light came back on and it turns out the mechanic had given me the wrong code. It is actually P0420. Looks like plenty of threads covering that one.
 

·
Premium Member
Joined
·
132 Posts
1 - 6 of 6 Posts
Top