reset ecm on 2001 impala

Asked by GuruHZRZ4 Jul 03, 2019 at 06:12 PM about the 2001 Chevrolet Impala LS FWD

Question type: Maintenance & Repair

How do I reset the ECM that I replaced on my 2001 Impala?

1 Answer

F_O_R answered 5 years ago

Disconnect the battery for a few minutes. If you did not buy a plug and play ECU you may need a reflash.

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