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Dan, Technician
Category: Chrysler
Satisfied Customers: 24428
Experience:  Independent Shop Experience, 2 Year Automotive Diploma, & Access to Information Database
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Chrysler 300M: How do I remove and replace the ECU from my

Customer Question

How do I remove and replace the ECU from my 1999 Chrysler 300M
Submitted: 1 year ago.
Category: Chrysler
Expert:  Dan replied 1 year ago.
Hello, my name is***** needs to be reprogrammed by dealer unless you're buying one pre-programmed. Here are replacement instructions, let me know if you have questions. Thanks-
Customer: replied 1 year ago.
Dan, the answer you sent was not the answer to my question. I ask how to remove and install the ECU unit that has already been programed for the 1999 Chrysler 300M. You sent information about installing a PCM.
Expert:  Dan replied 1 year ago.
The ECU is the same thing as PCM. ECU is Engine Control Unit and PCM is Powertrain Control Module. Let me know if you have questions, thanks.