The Nissan Path Forum Index The Nissan Path
The World Wide Nissan Pathfinder Owner's Forum
 
 FAQFAQ   SearchSearch   MemberlistMemberlist   UsergroupsUsergroups   RegisterRegister 
 ProfileProfile   Log in to check your private messagesLog in to check your private messages   Log inLog in 

Use Google to search TheNissanPath forums ->
2003 Pathfinder P0507 code

 
Post new topic   Reply to topic    The Nissan Path Forum Index -> 1996-2004 Pathfinder (R50)
View previous topic :: View next topic  
Author Message
Rizzo226



Joined: 25 Oct 2011
Posts: 30
Location: Newburgh, New York

PostPosted: Wed Nov 30, 2011 4:29 pm    Post subject: 2003 Pathfinder P0507 code Reply with quote

my check engine light came on with a P0507 code it does not have any vacum leaks and the code is related to replacing the ecm......cruising on the highway at about 65 on level ground was fine but going up the smallest hills the car would downshift into 3rd and rev at 3500 rpm. this occured after about 2 hours of highway driving. I had the transmission system powerflushed with new trans. fluid and the check engine light went off and i was able to make long trips with no problems. 3 days later the check engine light came back on....has this happened to anyone else.
Back to top
View user's profile Send private message Yahoo Messenger
swanicyouth



Joined: 20 Sep 2011
Posts: 12
Location: Limerick, PA

PostPosted: Sat Dec 03, 2011 8:04 am    Post subject: Reply with quote

Check out ECM Medics. Im thinking of using them. I get a P0505 code after I cleaned the IAC Valve. Replaced the valve, no change. Able to set the idle and do the air re-learn, but if I let it idle in Park a while SES comes on. If I just don't let it idle in Park, SES doesn't come on (been off for about 3 weeks now). I think I may have shorted out the ECM slightly when I cleaned the valve, however, I have no driveability issues at all. Idle is smooth, no hesitation. the on thing it does do is, the idle "bounces up about 200 RPMs when letting off the gas, then it settles. The ECM is having some problem controlling the IAC Valve.
_________________
2001 Pathfinder LE
4x4 3.5L Auto 88k
Bayshore Blue
Back to top
View user's profile Send private message Send e-mail
Display posts from previous:   
Post new topic   Reply to topic    The Nissan Path Forum Index -> 1996-2004 Pathfinder (R50) All times are GMT - 8 Hours
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum


Powered by phpBB © 2001, 2005 phpBB Group