09354896 / 12200411 serv # ls1 pcms?

[vectorbundle]

i thought these were interchangeable. i flashed latter w/ 99 cal apparently from former, got usual warning about different pcms, proceeded anyway, flashed completed successfully. but now pcm doesn't communicate. any thoughts?

-alex

[AussieLS1evil]

Originally Posted by vectorbundle

i thought these were interchangeable. i flashed latter w/ 99 cal apparently from former, got usual warning about different pcms, proceeded anyway, flashed completed successfully. but now pcm doesn't communicate. any thoughts?

-alex

Hay Alex,

With a little more info and some part numbers you might be able to nut that out. Hopefully the pcm has not locked up on you. that can happen and it is a bugger. some softwares have a recovery mode. but I dont think it will help you hear. I have heard that sometimes when this happens the only way to recover the pcm is to replace the eeprom. I hope for you this is not what I think it is.

I think maybe you have forced a flash with a tune .cal on a operating system that it was not ment for.

would like to know more.

cheers

mick.....