Important Notice

John Deere Combine Harvester Cab Control Module

DiPa Code:
CTRLCB001R
OEM Code:
AXE37457
Brand:
DIPA SPORT
Condition:
Remanufactured
Overhaul and repair of control units for agricultural machines with complete management of cab, engine, transmission, header and auxiliary systems via CAN bus network
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Typical Errors and Defects

Typical Faults:
Unstable power supply
Cab control module failure

Techinical Info

The AXE37457 is a Cab Vehicle Controller (CVC) mounted in the cab for latest and penultimate generation John Deere combines and forage harvesters. It coordinates vehicle and cab functions via the CAN J1939 network, acts as a communication node toward other modules (engine, transmission/hydrostatic, header, auxiliary systems) and manages safety logic and integrated diagnostics.

Technical specifications

  • Type: "Cab Vehicle Controller" (CVC) for John Deere off-highway applications
  • Power supply: vehicle network (12 V nominal) with internal protections on line and ignition
  • Communications: CAN bus (J1939); message management and routing to engine ECU and other modules
  • I/O: digital/analog inputs for cab controls and sensors; driver outputs for actuators and relays
  • Connectors: sealed multipole automotive connectors (e.g., Deutsch family) with shielding against vibration/humidity
  • Software: machine-specific firmware with machine-specific parameters/calibrations (programming required when replacing or installing a remanufactured unit)

DIPA can intervene to overhaul these spare parts thanks to its experience and expertise.

Functions

  • Cab functions management: main controls, lighting, panel/monitor, operator settings
  • Vehicle functions coordination: start consent, safety interlocks, speed/ground-speed, signals to transmission and header
  • Integration with engine ECU and other modules on CAN (header, loss sensors, auxiliaries, A/C)
  • Diagnostics: error, code and counter logging; support for "no communication" messages and J1939 faults; safe degraded modes
  • Management of parametric updates (machine settings and option configurations)

Applications - models

  • John Deere S series combines
  • Self-propelled forage harvesters series 8000/9000

Typical faults

  • Unstable power supply
  • Cab controls module failure

Final conclusions

The AXE37457 is the cab/vehicle coordination controller of John Deere machines.

DIPA has a wide range of spare parts dedicated to the Agri sector: from vehicle-related components to those for auxiliary equipment. In addition, it offers remanufactured components with like-new performance that can provide cost savings when replacing parts while contributing to environmental protection through the circular economy. If the spare part you need is not available, don’t worry: DIPA can remanufacture your part on demand, restoring full functionality and safety in a short time.