Help us help you. By posting the year, make, model and engine near the beginning of your help request, followed by the symptoms (no start, high idle, misfire etc.) Along with any prevalent Diagnostic Trouble Codes, aka DTCs, other forum members will be able to help you get to a solution more quickly and easily!
Hello Guys
I Do have a Customer Complain having a Dodge Grand Caravan 2004 3.3L working on Four Cylinder, after all Checks i found that Coil Driver #2 inside the ECM is blows,
Now i want to swap the ECM, i put a new ECM with a different Part Number, Engine Crank but won't start, what can i do in this situation?
Scan it and see what fault codes you get.
You could also plug the old one back in and see if it still runs on that to confirm nothing else has changed (blown fuses etc.)
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