If I change the ecm in my pontiac, will it change the original miles on speedo?
Jan 12, 2013 at 4:17 PM
2006 Pontiac G6 Change ECM Pontiac Will Original Miles On Speedo
CYNTHIAMCCREEDY-MCINTOSH
- MEMBER
- 1 POST
Advertisement
no, why are you changing it???? rare failure and expensive. after you buy a new one, never used, it must be flashed at the dealer. if it has failed, if you do not find the reason it failed, the new one may fail immediately
Roy
Roy
Jan 12, 2013 at 4:21 PM
🔧 Tools & Auto Repair Parts
Find automotive tools, diagnostic equipment, and replacement
parts for your next repair.
Shop on Amazon →
Paid affiliate link. As an Amazon Associate, we earn from qualifying purchases.