06 lacrosse PCM replacement

[bikrboy128]

I've got a friend's car here, 2006 lacrosse cx with dat 3800 pah. the PCM is throwing internal ROM failure codes. so now the question to you 3800 gurus is will i need to have the thing programmed? i found one on ebay that's supposedly out of a 06 lacrosse cx, so other than the vins not matching up (which i couldnt give two shits about) will it be plug and play?

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[1quick]

It should be I haven't messed with a lacrosse but I swapped a 06 Grand Prix with an 04 and 05 gtp computers and they all worked

 

[RICH17]

Need the VINs to match to pass emissions tho...But should still start.

 

[bikrboy128]

sweet! thanks gents. i'll deal with emissions if/when it comes to that.

 

[Turbocharged400sbc]

vin is not ran on the OBD2 I/M check

vehicle vin is what matters

 

[RICH17]

Last emisions test I swore my vin popped up on the screen and he then checked the tag on the windsheild