Dodge Diesel - Diesel Truck Resource Forums

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-   24 Valve Engine and Drivetrain (https://www.dieseltruckresource.com/forums/24-valve-engine-drivetrain-89/)
-   -   Ecm (https://www.dieseltruckresource.com/forums/24-valve-engine-drivetrain-89/ecm-111589/)

Phil Crow 08-04-2006 07:42 PM

Ecm
 
1998.5 24v. How can you tell if the ECM is bad? Is there a test you can do?

phox_mulder 08-04-2006 07:48 PM

What are the symptoms?

Rarely does an ECM go bad.


phox

Bob Wagner 08-04-2006 08:11 PM

first sign is does your WTSL work? (wait to start)

Phil Crow 08-04-2006 10:35 PM

Wts
 
The WTS light works. It seems to cut off when it gets warm. Has codes p1693 and p1689.

Phil Crow 08-06-2006 04:15 PM

Bad fuel system relay!!!
 
I found the problem. I had a bad fuel system relay. I switched it out and the truck doesn't cut off anymore!! [roll]

leew 07-20-2007 09:25 AM

Where
 
Where is this relay you replaced located? I am having similiar problems 2 months after vp 44 replacement


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