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Discussion Starter · #1 ·
Anyone had the cover off their ECM and looked to see what part number is on the main MCU? NXP bought Freescale a few years ago. They make most of the MCUs for the automotive industry, I think.

Otherwise, anyone already know which MCU, the Colorado has for its ECM?

Maybe one in this family of MCUs:

MPC5xxx/55xx 32-bit MCUs

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