How to Use Cat ET and Cat 478-0235 Adapter 3 to Do ECM Clearing for Caterpillar

If you own a Caterpillar machine and need to clear the ECM (Engine Control Module) memory, you can do so using Cat ET 2023C and Cat 478-0235 adapter 3. This article will guide you through the process step by step.

Preparations:
Caterpillar ET 2023A 2022A 2019C 2018A Electronic Technician Software Free Download
CAT Communication Adapter 3 478-0235

Compatible ECMs:
Please check your A4E2V1, A4E4V2, and A4E4V3 ECMs to verify clearing compatibility
A4E2V1 Suffix Codes:

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