DodgeForum.com

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.

No Cluster Bus Error

Thread Tools
 
Search this Thread
 
Old Jan 29, 2009 | 12:19 AM
Share
  #1  
mattchiro's Avatar
mattchiro
Thread Starter
|
Registered User
Joined: Jan 2009
Posts: 10
Likes: 0
Default No Cluster Bus Error
Its either a fried cluster or bad pcm in my '03 5.7. I've replaced the alternator and battery and all of the connections are good.

I'm still getting spikes and lows on the voltage gauge. Can a bad PCM cause this?
 
Reply
0
Old Jan 29, 2009 | 12:30 AM
Share
  #2  
yhike's Avatar
yhike
Professional
Joined: Nov 2008
Posts: 121
Likes: 0
From: Kansas City, MO
Default
You may got another bad alternator it does happen. Have you check cable running down to the starter?
 
Reply
0
Old Jan 29, 2009 | 02:42 AM
Share
  #3  
OlDirtyJohn's Avatar
OlDirtyJohn
Record Breaker
Joined: May 2007
Posts: 1,854
Likes: 2
From: Oceanside, CA
Default
ive had a couple of experiences with bad PCMs on dodges. usually it will say "NO BUS" in your odometer area with a bad PCM
 
Reply
0
Tags
Back to Subforum
3rd Gen Ram Tech
View Next Unread
Wax Question




Advanced Search
Reply Closed Thread Share
Forum Jump

All times are GMT -4. The time now is 05:26 AM.