1999 - 2003 7.3L Power Stroke Diesel  
Sponsored by:
Sponsored by: DP Tuner

engine running and codes

Thread Tools
 
Search this Thread
 
  #1  
Old 09-13-2015, 07:29 PM
jgilrfr's Avatar
jgilrfr
jgilrfr is offline
Laughing Gas
Thread Starter
Join Date: Aug 2008
Location: Staten Island,hamilton ny
Posts: 802
Received 0 Likes on 0 Posts
engine running and codes

hope this works
and one more
I also got these codes when i scanned with AE
P0472 exhaust pressure sensor low
P0238 Turbo charger boost sensor A circuit high

i ran a KOEO test and got
P1690 wastegate(got an s366 turbo w/no wastegate)
P1663 Fuel demand command signal output circuit
P0605 Internal control module ROM error
P0475 Exhaust pressure control valve
P1668 PCM/IDM communication error

Any thoughts or opinions?I am not too saavy with AE and am going through Tugly's thread now
 
  #2  
Old 09-13-2015, 07:37 PM
FiznUKa's Avatar
FiznUKa
FiznUKa is offline
Posting Guru
Join Date: Mar 2014
Location: Salt Lake City, utah
Posts: 1,468
Likes: 0
Received 3 Likes on 3 Posts
[QUOTE=jgilrfr;15640931]hope this works
and one more
I also got these codes when i scanned with AE
P0472 exhaust pressure sensor low
P0238 Turbo charger boost sensor A circuit high

i ran a KOEO test and got
P1690 wastegate(got an s366 turbo w/no wastegate)
P1663 Fuel demand command signal output circuit
P0605 Internal control module ROM error
P0475 Exhaust pressure control valve
P1668 PCM/IDM communication error

Any thoughts or opinions?I am not too saavy with AE and am going through Tugly's thread now[/QUOTE


Video is private
 
  #3  
Old 09-13-2015, 08:01 PM
jgilrfr's Avatar
jgilrfr
jgilrfr is offline
Laughing Gas
Thread Starter
Join Date: Aug 2008
Location: Staten Island,hamilton ny
Posts: 802
Received 0 Likes on 0 Posts
changed it to be public
 
  #4  
Old 09-14-2015, 06:20 AM
Tugly's Avatar
Tugly
Tugly is offline
Hotshot
Join Date: Jan 2011
Location: Columbia River
Posts: 18,797
Received 111 Likes on 66 Posts
Clear all codes, then go to the "Test" tab and reset the KAM.

When we first check the codes after years of not checking them, random stuff shows up. If you've ever done engine diagnostics or other testing with the key on - all kinds of false alarms can be lurking in there.

It's so hard to tell from a microphone designed to pick up speech (not music), but I think I hear a bad injector. They're all tight, right?
 
  #5  
Old 09-14-2015, 12:36 PM
jgilrfr's Avatar
jgilrfr
jgilrfr is offline
Laughing Gas
Thread Starter
Join Date: Aug 2008
Location: Staten Island,hamilton ny
Posts: 802
Received 0 Likes on 0 Posts
Rich can you distinguish a new or rebuilt sound from them
 
  #6  
Old 09-14-2015, 01:32 PM
jgilrfr's Avatar
jgilrfr
jgilrfr is offline
Laughing Gas
Thread Starter
Join Date: Aug 2008
Location: Staten Island,hamilton ny
Posts: 802
Received 0 Likes on 0 Posts
cleared all codes and KAM,tested KOEO and got P0605 Internal control module Rom Memory andP1668 PCM/IDM communication error
KOER P0281 Cylinder 7 injector circuit contribution/balance fault
KOER CCT P0281
 
  #7  
Old 09-14-2015, 03:21 PM
jgilrfr's Avatar
jgilrfr
jgilrfr is offline
Laughing Gas
Thread Starter
Join Date: Aug 2008
Location: Staten Island,hamilton ny
Posts: 802
Received 0 Likes on 0 Posts
  #8  
Old 09-14-2015, 05:03 PM
jgilrfr's Avatar
jgilrfr
jgilrfr is offline
Laughing Gas
Thread Starter
Join Date: Aug 2008
Location: Staten Island,hamilton ny
Posts: 802
Received 0 Likes on 0 Posts
trying to ohm 42 pin connector have batteries disconnected and getting nothing,it flashes a couple numbers and goes to zero on all of them,i am using tuglys 42 pin pic as a guide
 
  #9  
Old 09-14-2015, 05:20 PM
jhl3's Avatar
jhl3
jhl3 is offline
Posting Guru
Join Date: Sep 2014
Location: Asheville-where weird is
Posts: 2,404
Likes: 0
Received 2 Likes on 2 Posts
The buzz test sounds good from what I can hear.
 
  #10  
Old 09-16-2015, 06:27 PM
jgilrfr's Avatar
jgilrfr
jgilrfr is offline
Laughing Gas
Thread Starter
Join Date: Aug 2008
Location: Staten Island,hamilton ny
Posts: 802
Received 0 Likes on 0 Posts
i cleared the kam,ran KOEO and got,P1690 wastegate,P0603 KAM error,P0605 ROM error,P1668 pcm/idm communication error,P0236 turbocharger boost sensor a circuit range performance

Buzz test;P1668 pcm/idm comminication error

KOER P0476 exhaust pressure control valve range/performance

KOER CCT P0281 cylinder 7 circuit contribution/balance fault

Where do i go from here?
 
  #11  
Old 09-16-2015, 06:33 PM
jgilrfr's Avatar
jgilrfr
jgilrfr is offline
Laughing Gas
Thread Starter
Join Date: Aug 2008
Location: Staten Island,hamilton ny
Posts: 802
Received 0 Likes on 0 Posts
injectors are brand new not reman,uvch are new oem,, vc are new oem,glowplugs new oem
 
  #12  
Old 09-16-2015, 09:04 PM
jhl3's Avatar
jhl3
jhl3 is offline
Posting Guru
Join Date: Sep 2014
Location: Asheville-where weird is
Posts: 2,404
Likes: 0
Received 2 Likes on 2 Posts
Have you ever had the PCM/IDM error before...don't want to spread doom and gloom but my DPC-402 crapped the bed about a month ago and it started a few years ago with the P1668.

Did you delete the EPCV? If so, that code is normal. Mine is unplugged and I have it all the time.

I would not worry too much about the #7 on the CC test. See if it stays with that injector. You could try changing out your CPS and see if that changes the cylinder # during the test. It will on mine...and it did it with new injectors.

I have seen the KAM error and an occasional ROM error when I was running DP tunes. Are you still? I believe it has to do with a check sum to make sure all commo is accurate. Please correct me if I am wrong.

Can't help you with the wastegate.

Hope this helps some.
 
  #13  
Old 09-16-2015, 10:49 PM
jgilrfr's Avatar
jgilrfr
jgilrfr is offline
Laughing Gas
Thread Starter
Join Date: Aug 2008
Location: Staten Island,hamilton ny
Posts: 802
Received 0 Likes on 0 Posts
i no longer have a wastegate,i have dp tunes,i havent had the pcm/idm error before,epcv i am assuming is exhaust pressure control valve, i have changed the turbo to an s366 which deleted the ebpv and the stock pedestal
 
  #14  
Old 09-17-2015, 05:42 AM
Tugly's Avatar
Tugly
Tugly is offline
Hotshot
Join Date: Jan 2011
Location: Columbia River
Posts: 18,797
Received 111 Likes on 66 Posts
Originally Posted by jgilrfr
Rich can you distinguish a new or rebuilt sound from them
Only in person. It is such a subtle difference, that I have to be there to pick out the nuances. One thing's for sure - anybody who swapped remans and new units back-to back will know what I'm talking about. The best way to describe it - new is "crisp". It's a very re-assuring sound.
 
  #15  
Old 09-17-2015, 06:41 AM
jhl3's Avatar
jhl3
jhl3 is offline
Posting Guru
Join Date: Sep 2014
Location: Asheville-where weird is
Posts: 2,404
Likes: 0
Received 2 Likes on 2 Posts
Originally Posted by jgilrfr
i no longer have a wastegate,i have dp tunes,i havent had the pcm/idm error before,epcv i am assuming is exhaust pressure control valve, i have changed the turbo to an s366 which deleted the ebpv and the stock pedestal
OK. Based upon this information, which I may have missed earlier, it looks like all of the codes are either expected due to deletion or showing up due to tuning which may or may not be a problem.

P605-P0605-

Ford Description--The Engine Control Module (ECM) continuously monitors its own internal memory status, internal circuits, and output signals transmitted to the throttle actuator. This self-check insures that the ECM is functioning properly. If any malfunction is detected, the ECM sets the P0605 code and illuminates the CEL....tuning

P603-Can be due to having batteries disconnected or tuning.

Cleatus or Pocket could probably explain this. I think I understand but I don't want to mislead you or anyone else.

Try removing the tuner and running KOEO. If the P603 and P605 are gone then you know the source. Just make sure the keys are out of the ignition when you remove the tuner.

If you now have single shot injectors and the PCM does not have a new base flash to address the single shots, then it will run like crap without the tuner installed.

The exception to this is the P1668-Link to my thread:

https://www.ford-trucks.com/forums/1...sion-also.html
 


Quick Reply: engine running and codes



All times are GMT -5. The time now is 07:50 AM.