04 1500 5.7 Hemi wonít start please help - DodgeForum.com

Go Back  DodgeForum.com > Dodge Trucks > Dodge Ram > 3rd Gen Ram Tech
Reload this Page >

04 1500 5.7 Hemi wonít start please help

3rd Gen Ram Tech 2002-2008 Rams: This section is for TECHNICAL discussions only, that involve the 2002 through 2008 Rams Rams. For any non-tech discussions, please direct your attention to the "General discussion/NON-tech" sub sections.

04 1500 5.7 Hemi wonít start please help

Reply

 
 
 
  #1  
Old 07-15-2018, 01:04 AM
Dukeshow
Dukeshow is offline
Amateur
Thread Starter
Join Date: Jul 2018
Location: Castlegar
Posts: 39
Default 04 1500 5.7 Hemi wonít start please help

please help me I just bought this truck and it wonít start,I have spark and my fuel pressure is at 55psi the codes coming up are P0113,p0700 and p2106 I donít think any of these would cause the no start.any help would be greatly appreciated
 
Reply With Quote
  #2  
Old 07-15-2018, 10:31 AM
HeyYou's Avatar
HeyYou
HeyYou is offline
Super Moderator
Join Date: Apr 2010
Location: Clayton MI
Posts: 54,166
Default

P0113 IAT circuit high. This *could* cause a no-start, as the PCM will run the engine quite lean...... may not be a burnable mixture when the engine is cold.

p2106 means the pcm is limiting throttle opening, due to another failure elsewhere. (P0113 perhaps......)

Replace the IAT sensor. Clear codes, see if it starts.
 
Reply With Quote
  #3  
Old 07-15-2018, 01:39 PM
Dukeshow
Dukeshow is offline
Amateur
Thread Starter
Join Date: Jul 2018
Location: Castlegar
Posts: 39
Default

Ok thank you I’ll try that today and let you know thanks again
 
Reply With Quote
  #4  
Old 07-15-2018, 04:32 PM
Dukeshow
Dukeshow is offline
Amateur
Thread Starter
Join Date: Jul 2018
Location: Castlegar
Posts: 39
Default

Ok I replaced the sensor and cleared the codes but still now go,is there a way to check the timing ont his truck or any other ideas
 
Reply With Quote
  #5  
Old 07-15-2018, 09:32 PM
HeyYou's Avatar
HeyYou
HeyYou is offline
Super Moderator
Join Date: Apr 2010
Location: Clayton MI
Posts: 54,166
Default

Timing is controlled by the computer, and is not adjustable at all. If you are getting good spark, and have fuel pressure, check and see if you are getting injector pulse. (noid light, local parts store should be able to rent you one.)
 
Reply With Quote
  #6  
Old 07-16-2018, 01:21 PM
Dukeshow
Dukeshow is offline
Amateur
Thread Starter
Join Date: Jul 2018
Location: Castlegar
Posts: 39
Default

Ok I checked the injectors and I have pulse and when I open the door the chime rings like the key is in and the wipers go on for a second.
 
Reply With Quote
  #7  
Old 07-16-2018, 07:08 PM
HeyYou's Avatar
HeyYou
HeyYou is offline
Super Moderator
Join Date: Apr 2010
Location: Clayton MI
Posts: 54,166
Default

Huh???

How did you test for injector pulse???
 
Reply With Quote
  #8  
Old 07-16-2018, 07:14 PM
Dukeshow
Dukeshow is offline
Amateur
Thread Starter
Join Date: Jul 2018
Location: Castlegar
Posts: 39
Default

With a noir light the wipers and chime have been doing that since I got the truck I didn’t know if that had anything to do with the no start
 
Reply With Quote
  #9  
Old 07-16-2018, 07:17 PM
Dukeshow
Dukeshow is offline
Amateur
Thread Starter
Join Date: Jul 2018
Location: Castlegar
Posts: 39
Default

Noid light sorry autocorrect I’m picking up a compression test or today that’s next on the list
 
Reply With Quote
  #10  
Old 07-16-2018, 07:27 PM
HeyYou's Avatar
HeyYou
HeyYou is offline
Super Moderator
Join Date: Apr 2010
Location: Clayton MI
Posts: 54,166
Default

That would be: autoINcorrect.

Ok, you have spark, you have good pressure, and you have injector pulse..... it *should* run...... Pull a couple plugs, are they really wet??
 
Reply With Quote

Thread Tools
Search this Thread
Quick Reply: 04 1500 5.7 Hemi wonít start please help


Featured Sponsors

Contact Us Archive Advertising Cookie Policy Privacy Statement Terms of Service

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.
 
  • Ask a Question
    Get answers from community experts
Question Title:
Description:
Your question will be posted in: