Topic Sponsor
1997 - 2003 Ford F150 General discussion on the Ford 1997 - 2003 F150 truck.

B1318 code, and truck missing like crazy! Help!!!

Thread Tools
 
Search this Thread
 
Old Sep 24, 2018 | 10:51 PM
  #1  
Josh Fiddler's Avatar
Thread Starter
Junior Member
 
Joined: Sep 2018
Posts: 2
Likes: 0
Default B1318 code, and truck missing like crazy! Help!!!

1999 Ford Lightning, background I bought it as a turd to fix up it had been neglected. I got all the codes taken care of that it had and replaced all the sensors needed. Now the only code left is b1318 which is PCM low voltage, can't figure out what's going on with it but it's missing like crazy also and I can't even get a scan tool on it because of the PCM voltage issue which I'm pretty sure is what is causing the miss. Anybody have any help on where to look for possible problems and the pinout on the PCM harness to check to make sure it's getting proper voltage to it because if it is then I know it's the PCM. Any help would be greatly appreciated I'm new back to the form I was on here a few years ago! Thanks! PS This is my daily driver so I'm in a pinch
Reply
Old Sep 25, 2018 | 06:43 AM
  #2  
rcairbear's Avatar
Senior Member
 
Joined: Mar 2016
Posts: 6,548
Likes: 486
From: South-central Ohio
Default

I would start checking the grounds- especially the one between the cab and the engine/frame.
Reply
Old Sep 25, 2018 | 10:34 AM
  #3  
Josh Fiddler's Avatar
Thread Starter
Junior Member
 
Joined: Sep 2018
Posts: 2
Likes: 0
Default

Thanks I already checked them but I'm going to check again, never hurts to be thorough, I've been dealing with this thing for a week and it's driving me up a wall, also none of the monitors will ready up so I can take it through emissions
Reply
Old Oct 22, 2024 | 03:42 PM
  #4  
99fordtruck's Avatar
Junior Member
 
Joined: Oct 2024
Posts: 1
Likes: 0
Default

Originally Posted by Josh Fiddler
Thanks I already checked them but I'm going to check again, never hurts to be thorough, I've been dealing with this thing for a week and it's driving me up a wall, also none of the monitors will ready up so I can take it through emissions
if you can remember back a while what was the outcome of this? Thanks in advance.
Reply




All times are GMT -4. The time now is 06:00 AM.