6.7 date cut off

[stang66007]

Anyone know the build date cut-off for programming?
Thanks,

[GMPX]

SUBJECT:
No Crank, No Start - Malfunction Indicator Lamp (MIL) With DTC U1601
MODELS:
2009
(DH/D1)
Ram Trucks (2500/3500 Pick Up)
2009
(DC/DM)
Cab Chassis (3500/4500/5500)
NOTE:This bulletin applies to 2009 vehicles equipped with a Cummins 6.7L diesel
engine (Sales code ETJ) built after March 04, 2009 (MDH0304XX)
programmed with bootloader software number 00 06 01 (or later). 2007 and
newer vehicles that have had the ECM replaced with the new bootloader
software will also be effected.

[catman3126]

good thing I saw this where is the build date stamped?

[2007 5.9]

good thing I saw this where is the build date stamped?

Driver door on Mfg sticker

[6.7Colorado]

Needing to change from the Edge Race and really would like to go with EFI but my MDH is 041712 926AA, ECM # is CM2100A, D/C 04/02/2009. Based off of this I can only assume that I have the locked bootloader.

Anybody on the Western Slope of Colorado that has a 6.7 Smarty I can use real quick? I know I could go with other options but want the tune-ability of the EFI.

Thanks in advance!
John