Dodge Caravan The Dodge Caravan is the best selling mini van from Dodge. How many Dodge Caravan owners here at DodgeForum.com would agree? Discuss it now!

engine code emission below threshhold bank 1

Thread Tools
 
Search this Thread
 
Old Apr 16, 2013 | 11:42 PM
  #1  
wrighteous's Avatar
wrighteous
Thread Starter
|
Registered User
Joined: Mar 2013
Posts: 9
Likes: 0
Default engine code emission below threshhold bank 1

We have a 2008 DGC 3.3ltr iv replaced the egr valve the O2 senso plugs and wires it still gets p402 below threshold bank 1 code any takers ideas I was thinking mabe egr solinoid .
 
Reply
Old Apr 16, 2013 | 11:51 PM
  #2  
steak59's Avatar
steak59
Record Breaker
Joined: Dec 2010
Posts: 1,873
Likes: 8
Default

first, clean the EGR tube to make sure it is not restricted.
second, pull the Battery Terminal off for 5 minute to get a hard reset.
third, maybe your New EGR valve is bad, did you get it from the dealer or Autozone?
 
Reply
Old Sep 28, 2019 | 11:27 AM
  #3  
Watkins's Avatar
Watkins
Registered User
Joined: Feb 2019
Posts: 6
Likes: 0
Default

make sure to use mopar 02 sensors. I replaced with bosch and still had the same problem. used mopar, problem solved.
 
Reply
Old Sep 30, 2019 | 12:39 PM
  #4  
Chris Hoca's Avatar
Chris Hoca
Registered User
Joined: Sep 2019
Posts: 1
Likes: 0
Default Check fuel

I myself and have read that others have had o2 sensor readings from low fuel pressure. The regulator is part of the sending unit. You may need to add a schrader valve before the rail to test.
 
Reply




All times are GMT -4. The time now is 04:51 PM.