How can I tell if I have a bad PCM?

  #1  
Old 08-24-2009, 06:03 PM
SupercrewLightn's Avatar
Senior Member
Thread Starter
Join Date: Apr 2009
Location: Montana
Posts: 568
Likes: 0
Received 1 Like on 1 Post
How can I tell if I have a bad PCM?

I have an 01 with a 5.4.. How do I diagnose a bad PCM?
 
  #2  
Old 08-24-2009, 07:41 PM
Chris123NT's Avatar
Member
Join Date: Sep 2008
Location: New York
Posts: 80
Likes: 0
Received 0 Likes on 0 Posts
What are the symptoms?
 
  #3  
Old 08-24-2009, 08:39 PM
SupercrewLightn's Avatar
Senior Member
Thread Starter
Join Date: Apr 2009
Location: Montana
Posts: 568
Likes: 0
Received 1 Like on 1 Post
Well it's thowing the p0102 code for low input on MAF.. all the wiring looks good and i tried a new MAF sensor but that did not fix it.. All i can think of now is a bad PCM.. when i start it and put it in gear and push on the gas it hesitates for about a second and then takes off.... and it seems sluggish when i step on it, it kind of feels like turbo lag...
 
  #4  
Old 08-25-2009, 11:52 PM
SupercrewLightn's Avatar
Senior Member
Thread Starter
Join Date: Apr 2009
Location: Montana
Posts: 568
Likes: 0
Received 1 Like on 1 Post
What is the PCED to check the PCM?
 


Thread Tools
Search this Thread
Quick Reply: How can I tell if I have a bad PCM?



All times are GMT -4. The time now is 06:55 PM.