here are the codes and what they mean.
BB Review by fleet department
BD Special equipment processing
BE Edit error
BG Passed edit n/a for schedule
BGL Edit ok parts unavailable
BX Passed edit available for schedule
C Sub firm
D Firm schedule - dealer has allocation and all parts available
D1 Gateline schedule - scheduled to be built
E Frame
F Paint
G Trim
I Built going through certification
J certified
JB Shipped to body vendor
JE Emission check
JS Shipped to storage
KZ Released by plant , invoiced
KZL Released - not shipped
KZM First rail departure
KZN First rail arrival
KZO Delayed/recieved
KZOA Plant holds
KZOB Zone/distribution holds
KZOC Carrier delays
KZOD Carrier holds
KZOE Mis-shipped vehicle
KZOF Show/test vehicle
KZOG Damaged vehicle
KZOH All other reasons
KZT Second rail departure
KZU Second rail arrival
KZX Delivered to dealer
ZA Canceled
BB Review by fleet department
BD Special equipment processing
BE Edit error
BG Passed edit n/a for schedule
BGL Edit ok parts unavailable
BX Passed edit available for schedule
C Sub firm
D Firm schedule - dealer has allocation and all parts available
D1 Gateline schedule - scheduled to be built
E Frame
F Paint
G Trim
I Built going through certification
J certified
JB Shipped to body vendor
JE Emission check
JS Shipped to storage
KZ Released by plant , invoiced
KZL Released - not shipped
KZM First rail departure
KZN First rail arrival
KZO Delayed/recieved
KZOA Plant holds
KZOB Zone/distribution holds
KZOC Carrier delays
KZOD Carrier holds
KZOE Mis-shipped vehicle
KZOF Show/test vehicle
KZOG Damaged vehicle
KZOH All other reasons
KZT Second rail departure
KZU Second rail arrival
KZX Delivered to dealer
ZA Canceled