TOOL GP 4410451 - Caterpillar

EngineCG137-08 (S/N: WWF1-347; FPL1-121)CG137-12 (S/N: FYR1-147; WRX1-174)Description Of Change: The new software has been improved by adding additional diagnostic test and fix for code 5419-2 being logged during shutdown. The following service test features have been added in the engine software.
Compression Test
Cylinder Diagnostics Test
Throttle and Fuel Valve OverrideAdaptable To: The following changes are adaptable to the products within the listed serial numbers, and are effective with all products after the listed serial numbers.The new and former software is listed in Table 1.
Table 1
New Part Number Part Description Former Part Number
528-0246 Engine Software 396-0686
528-0247 Engine Software 481-9918
528-0248 Engine Software 462-5701
528-0250 Engine Software 456-0582
528-0251 Engine Software 482-1539