ECM replacement/reprogram

STEPHANIE BOYER

MEMBER
1993 CHEVROLET S-10
2.8L
V6
2WD
MANUAL
195,000 MILES

Can I replace my ECM with a used one without having to reprogram it?

Wednesday, May 22nd, 2019 AT 10:12 PM

1 Reply

ASEMASTER6371

MECHANIC
52,797 POSTS

Good morning,

Yes, the OBD1 system can be changed from one to another. You will need the exact number on the ECM and the prom inside will need to be changed as it contains all the info for your truck.

Roy

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ECM replacement/reprogram

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