Help!! code 24 corrupt flash memory!!

[McRat]

The ECM is near the driver's side front battery.

It is about 12" down and 4" towards the firewall side.

It has a black plastic cap that you can pry off.

There are 3 lever connectors you must flip, and it takes patience.
Flip the top lever up (press the button down) then wiggle until it comes out, repeat 3 times.

It takes no tools, and after you do it the first time, it's cake.

LB7/LBZ/LMM are different.

 

[NelsonDiesel]

The ECM is near the driver's side front battery.

It is about 12" down and 4" towards the firewall side.

It has a black plastic cap that you can pry off.

There are 3 lever connectors you must flip, and it takes patience.
Flip the top lever up (press the button down) then wiggle until it comes out, repeat 3 times.

It takes no tools, and after you do it the first time, it's cake.

LB7/LBZ/LMM are different.

nice!

spoke with him on the phone, sounds like it is hypertechs problem. Truck starts and runs and no lights come on. ECM would let you know if it was unhappy

 

[slowlmm]

Ditch the hyper crap and get some good tuneing in there

 

[ripmf666]

throw the hypertech in the trash



anybody have a pic or tutorial of ecm removal?

if so please post a link or post it here.

From 01-09 can be found in Gm Spec's now

 

[NelsonDiesel]

From 01-09 can be found in Gm Spec's now

nice.

I don't know how ya do it.... my computers scramble it all up and won't transfer pics.

Nice job !

 

[sweetdiesel]

Someone with EFI could post the PDF file of a lly dsp install and those pics would probably come in handy.....just a thought

 

[ripmf666]

nice.

I don't know how ya do it.... my computers scramble it all up and won't transfer pics.

Nice job !

They will only show up in that form, Its the way they have it formated.