Repair Service for Allison Duramax A50 T14 Transmission Computer TCM for the Years 2009 -2016
P0101 & P0880 FAULT CODES
Fits LMM, LML, LGH
PART NUMBERS we service 
24266710
24256861
15117030
25798264
15945092
24256670
25836825
591-01948
There may be other part numbers , ebay message us to inquire 
 Transmission Drivability problems including erratic shifting behavior .
Symptoms:
Harsh shifting
Delayed shifts
Erratic shifting behavior
Engine stalling
Shift interlock function does not work
Speedometer malfunction
No Movement when placed in drive or reverse
WE ADDRESS 
P0101 & P0880 FAULT CODES