3rd Gen Engine and Drivetrain -> 2007 and up 6.7 liter Engine and Drivetrain discussion only. PLEASE, NO HIGH PERFORMANCE DISCUSSION!

PCM to ECM issue

Thread Tools
 
Search this Thread
 
Old 07-05-2012, 06:01 AM
  #1  
Registered User
Thread Starter
 
hoosierdraft's Avatar
 
Join Date: Jul 2012
Posts: 1
Likes: 0
Received 0 Likes on 0 Posts
PCM to ECM issue

My 2007.5 with 108K mileage was rolling down the road 2 weeks ago at 45mph. Out of the blue the dashboard lights gave a Fourth of July look and the motor died. Coasted in to a parking lot. Restarting the motor was a no-go. Towed to my local Dodge dealer. Mechanic said the PCM/TCM was dead. Took them a while to locate a replacement.

After locating and having it shipped, mechanic installed the PCM. Is currently stalled in programming the PCM. He says that the Startech(?) unit is not able to get the part number from the ECM. Says diagnostics show the ECM functional but not able to communicate with the PCM and has been confirmed by Chrysler tech help. Says a replacement ECM is required.

After putting $800 in for the PCM and now wanting another $1600 for the ECM, I am looking for some input as to the correctness of their repair process. And does it sound reasonable that the PCM/TCM and ECM failed at the same time??
Old 07-05-2012, 11:49 AM
  #2  
Administrator / Severe Concussion Aficionado
 
Blake Clark's Avatar
 
Join Date: Jul 2008
Location: Home: Kaplan, LA - Pipelining In: Pecos, Tx
Posts: 5,491
Received 15 Likes on 10 Posts
Very possible that something caused both to go haywire. They work in tandem. However, the ECM should be covered by the 5 yr 100k mile warranty. With the milage being that close to 100k, Id see if they could work with you.

ECM wont be cheap.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
kf6cmp
24 Valve Engine and Drivetrain
5
05-02-2013 09:29 AM
Big Perm
1st Gen. Ram - All Topics
9
12-18-2007 08:44 PM
jump
24 Valve Engine and Drivetrain
5
08-07-2006 12:33 PM
newtododge
Performance and Accessories 2nd gen only
6
03-25-2006 08:15 AM



Quick Reply: PCM to ECM issue



All times are GMT -5. The time now is 07:53 AM.