BOLT 3830574 - Caterpillar

Track-Type Tractor:
D7RSeries II (S/N: BRM1-UP; EEA1-UP; AEC1-UP; AFG1-UP; ABJ1-UP; BNM1-UP; AGN1-UP; BRP1-UP; ACS1-UP; BPT1-UP; ADW1-UP; BNX1-UP)
D6RSeries III (S/N: RFC1-UP; TBC1-UP; HCD1-UP; MTJ1-UP; DMK1-UP; JEK1-UP; EXL1-UP; DLM1-UP; LFM1-UP; LGP1-UP; DPS1-UP; EXW1-UP)
D6T (S/N: JHB1-UP; ZEB1-UP; SMC1-UP; JWD1-UP; LBD1-UP; LAE1-UP; DJG1-UP; WCG1-UP; WFH1-UP; LKJ1-UP; SNK1-UP; DHL1-UP; KJL1-UP; SKL1-UP; KLM1-UP; GCT1-UP; RLW1-UP; LAY1-UP; RAY1-UP; PEZ1-UP)
Pipelayer:
572RSeries II (S/N: DSC1-UP)
Wheel Loader:
950H (S/N: N1A1-UP; M1G1-UP; J5J1-UP; K5K1-UP)
966H (S/N: A6D1-UP; A6G1-UP; A6J1-UP)
972H (S/N: WLA1-UP; A7D1-UP; A7G1-UP; A7J1-UP)
988H (S/N: BXY1-UP)
962H (S/N: N4A1-UP; M3G1-UP; J6J1-UP; K6K1-UP)
980H (S/N: MHG1-UP; A8J1-UP; JMS1-UP)
990H (S/N: BWX1-UP)
Landfill Compactor:
816FSeries 2 (S/N: BZR1-UP)
826H (S/N: AWF1-UP)
836H (S/N: BXD1-UP)
Soil Compactor:
815FSeries 2 (S/N: BYN1-UP)
825H (S/N: AZW1-UP)
Integrated Toolcarrier:
IT62H (S/N: M5G1-UP)
Wheel Dozer:
814FSeries 2 (S/N: BXG1-UP)
824H (S/N: ASX1-UP)
844H (S/N: BTW1-UP)
Immunity to external electrical noise has been improved on the Caterpillar Monitoring System.The 252-4501 Caterpillar Monitoring System and the 252-4503 Caterpillar Monitoring System has improved immunity to external electrical noise. In some cases, the quad gauge electronic module had the tendency to act erratic.