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I bought a spare ecm with identical numbers as mine 12619548 serv#12614967 but i'm getting a u0101 cel can't communicate with tcm. I tried to learn the clutch position but i'm getting 0 volts from it so it won't learn, my old ecm clearly shows a voltage. Is this ecm made for automatic transmissions? Even though the part number and service number is identical?
 

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I bought a spare ecm with identical numbers as mine 12619548 serv#12614967 but i'm getting a u0101 cel can't communicate with tcm. I tried to learn the clutch position but i'm getting 0 volts from it so it won't learn, my old ecm clearly shows a voltage. Is this ecm made for automatic transmissions? Even though the part number and service number is identical?
Have you flashed the ECM with the calibration for your VIN?
As far as i know the ECMs we use are the same for manuals and autos.
 
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