ECM Questions

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Quinn Alleman

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May 26, 2017
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The mechanic just let me know the ECM on my 2005 LR3 4.4L is bad.
The circuit for my DMTL Pump is bad on the ECM.
For buying a new one and replacing, it will cost me about $2,500. Does anyone have any other options?
The mechanic told me on the LR3, used units could not be reprogrammed with the proper VIN. IS that true?
I am pretty good with electronics so if anyone could find a schematic of the ECM that would be awesome so i could test its components.
 

opfire

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Aug 15, 2019
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did you figure this out? I am getting an error code of P0447-open circuit.
the pump will not shut off and i can not find a short in the circuit.
 

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