Nelson Mail Order Tune Bad?
07-02-2007, 02:29 PM
#1
Launching!
Thread Starter
iTrader: (2)
Join Date: Sep 2006
Location: Kentucky
Posts: 265
Likes: 0
Received 0 Likes
on
0 Posts
Nelson Mail Order Tune Bad?
I started another post in the engine/exhaust performance about my truck not turning over. I just did an engine swap (6.0) and transmission rebuild and just reinstalled everything. I had nelson performance do my custom tune but now my truck won't even try to turn over. I checked my fuses relays and tested my starter all of which are fine. But when i turn the key over the starter doesn't even try to work. No click no nothing... it seems like a computer problem or something that won't even let it turn over. What do you guys think?
07-02-2007, 02:47 PM
#5
14 Second Truck Club
iTrader: (3)
Join Date: Apr 2004
Location: Magnolia, TX
Posts: 691
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by ranwalk
It's probably a long shot, but it is possible the pcm could have a problem. Contact Nelson and see if he will exhange it for you.
07-02-2007, 02:49 PM
#6
Launching!
Thread Starter
iTrader: (2)
Join Date: Sep 2006
Location: Kentucky
Posts: 265
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by ranwalk
It's probably a long shot, but it is possible the pcm could have a problem. Contact Nelson and see if he will exhange it for you.
Trending Topics
07-02-2007, 05:26 PM
#9
Performance Trucks Sponsor
iTrader: (5)
Join Date: Jul 2002
Location: san antonio, tx
Posts: 1,439
Likes: 0
Received 0 Likes
on
0 Posts
You just did a major overhaul and I wouldn't be surprised if it was a loose or missed ground. Also, the P/N switch could be bad.
No power at all to the starter means, it's not getting power. Check the relay too to ensure it's powering.
I've never had a pcm "go bad" we've had a bad calibration upload, or something similar, like high idle, or injector circuit issue, but if a pcm leaves here, it was scanned, programmed, and edited, which usually means it's good, but not 100%.
We can send you another one, just let me know.
Another thing to check, turn the key to the ON position, if you hear the fuel pump prime for 2 secs, the pcm is probably good, if not, make sure you have power to it
allen
No power at all to the starter means, it's not getting power. Check the relay too to ensure it's powering.
I've never had a pcm "go bad" we've had a bad calibration upload, or something similar, like high idle, or injector circuit issue, but if a pcm leaves here, it was scanned, programmed, and edited, which usually means it's good, but not 100%.
We can send you another one, just let me know.
Another thing to check, turn the key to the ON position, if you hear the fuel pump prime for 2 secs, the pcm is probably good, if not, make sure you have power to it
allen
07-02-2007, 05:39 PM
#10
Launching!
Thread Starter
iTrader: (2)
Join Date: Sep 2006
Location: Kentucky
Posts: 265
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by 03sierraslt
Double check all your motor grounds, then check them again. I would lean twards something not being hooked up.. When you turn the key to on does the fuel pump cycle on? Is the starter trying to do anyting at all? Clicking anything?
Does anybody have a list of all the grounds and where they are located?