ADAPTER 3594123 - Caterpillar

Table 1
New Part Number Former Part Number Part Name
521-6538 491-0945 Implement Software Gp
521-6252 491-2415 Power Train Software Gp (Powershift)
492-3642 471-9214 Power Train Software Gp (XE)
478-0957 478-0957 Monitor Software Gp The new software has varying improvements and features which are listed below:521-6538 Implement Software Gp
Seatbelt Monitor Active Event (E1387) while Uninstalled has been fixed
Added Lift/Tilt valve configuration code
HVAC temperature control updatesThe following improvements were made in the 491-0945 Implement Software Gp:
Changes are made to enable and disable rack snubbing via Cat ET and improved rack snubbing on 980M and 982M machines.
Added support for Implement Operating Mode Status for XE ECO Mode Feature.
Added support for new A5:Mx V2 ECM.
Added pop-up with an error for Cat ET screen when linkage is incorrectly configured.
Added support for 980M BlockHandler Configuration to ensure that the third function is not enabled by default, when machine is configured as BlockHandler.
Updated Seatbelt Monitoring Logic with audible alert when machine is not idle.521-6252 Power Train Software Gp (Powershift)
Fixed Lockup Clutch Pressure Test
Added Configuration and control logic for new Beka-Max Automatic Lubrication System
Added Configuration support for existing Groeneveld Automatic Lubrication System
Added diagnostic support for Beka-Max Automatic Lubrication System
Added Diesel Exhaust Fluid fill notification feature and configuration support through ET
Improved logic for ECO modeThe following improvements were made in the 491-2415 Power Train Software Gp (Powershift):
Addressed the issue with Engine Starter Relay Short to Ground Fault Not Activating.
Addressed the issue with M-Series Axle Speed Sensor Faults not activating.
Addressed the issue with Auto Differential lock engaging at incorrect times.
Addressed the issue with L-Series Manual differential lock diagnostic and Cat ET configurations.
Addressed the issue with being unable to set the time/date and time zone information in Cat ET.
Added support to force ECO mode to OFF during park brake drive-through.
Added support for diagnostic code 444-6 Starter Motor Relay: Current Above Normal.
Added support for diagnostic code 605-2 Front Axle Speed Sensor Faults.
Added Support for diagnostic code 608-2 Rear Axle Speed Sensor Faults.
Added 1320 Real-Time Clock Incorrect event.
Added a Datalog that triggers when a Slip Detect event is activated.
Improved logic for Transmission Slip Detected events (E2201, E2202, E2203, E2204, E2205, E2301, E2302, E2303, E2304).492-3642 Power Train Software Gp (XE)
Support provided for independent machine forward and reverse speed limits setting from display and Cat ET screen.
Improved the strategy and logic for machine fuel economy. Also added support to Display for ON/OFF Economy mode from Display screen.
Added support to enable/pause the auto lube greasing system when machine is in the Not Idle/Other states.
Improved logic for right pedal lock.
Updated CAN Port B to support 250 kbps instead 500 kbps.
Updated core software to support next generation (v2) A5:Mx ECM hardware.
Support provided for password protected machine speed limit setting from display screen.
Added Diagnostic support 444-6 Starter Motor Relay: Short to Ground fault.478-0957 Monitor Software Gp
The 478-0957 Monitor Software Gp has not been changed.