can u reprogram used ecm to my vin?

Reply Subscribe

Thread Tools

Search this Thread

03-06-2009, 07:08 PM

mikes454

Diesel Fan

Thread Starter

Join Date: Sep 2008

Posts: 87

Likes: 14

Received 0 Likes on 0 Posts

can u reprogram used ecm to my vin?

who can program a used replacement ecm to my trucks original vin#?

---AutoMerged DoublePost---

do i even need to reprogram it if it came from a truck with the same engine code?

Last edited by mikes454; 03-06-2009 at 07:08 PM. Reason: Automerged Doublepost

Reply Like

03-06-2009, 08:27 PM

2500HeavyDuty

Super Moderator

Join Date: Oct 2007

Location: Houston, Tx

Posts: 14,872

Likes: 503

Received 764 Likes on 627 Posts

i thinks only a tech II can do that

Reply Like

03-08-2009, 08:24 PM

Rttoys

Diesel Bomber

Join Date: May 2007

Location: Houston, TX

Posts: 1,221

Likes: 8

Received 126 Likes on 88 Posts

1. Don't need to do it, if everything is the same from truck to truck.
2. If you do need to reprogram, Yes you'll need the Tech 2, but you'll also need to tap into the GM programming system.

Reply Like