Speed odometer stopped and tranny wont shift
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Speed odometer stopped and tranny wont shift
I had to change the PCM/ECU on my 2003, Dodge Carava, with the 3.3L enginge. Now after getting back from the repair shop right when I drove it from the buisness. The speed odometer was not working and the transmission wont shift. Could I have gotten a bad PCM/ECU? Has anyone ever come across this issue?
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Joined: Feb 2011
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From: SoCal
Typical symptoms of a fault in the output speed sensor circuit meaning the TCM, PCM, output speed sensor or the wiring connecting them. Both the transmission control circuit and the speedometer use this sensor as a signal source.