New Holland & Case IH List of MFD / Differential Errors (Codes)

Understanding MFD/Differential Error Codes is essential for maintaining the performance, maneuverability, and reliability of New Holland and Case IH tractors. By implementing regular maintenance practices, providing operator training, and seeking professional help when necessary, you can ensure that your tractor’s MFD and Differential systems operate optimally, contributing to a productive and efficient farming experience.

New Holland and Case IH List of MFD Differential Errors

Advanced Mechanical Front Drive (MFD) and Differential systems enhance the tractor’s performance and maneuverability. However, as with any complex machinery, issues can arise, and that’s where understanding MFD/Differential Error Codes becomes crucial.

MFD/Differential Error Codes, or Diagnostic Trouble Codes (DTCs), are numerical identifiers generated by the tractor’s onboard computer when it detects a malfunction or problem in the MFD or Differential systems. These codes serve as valuable diagnostic tools, enabling mechanics to quickly identify and address issues within these critical components.

MFD/Differential Error Codes play a pivotal role in streamlining the troubleshooting process. When a problem arises within the MFD or Differential systems, these codes provide an initial point for identifying the issue, ultimately reducing downtime during critical farming operations.

New Holland & Case IH MFD/Diff List of Errors

Type / Error Code Number / Error description

  • MFD/Differential Lock 101: MFD Clutch Engagement Failure
  • MFD/Differential Lock 202: Differential Lock Sensor Malfunction
  • MFD/Differential Lock 303: MFD Hydraulic Pressure Low
  • MFD/Differential Lock 404: Differential Oil Temperature Sensor Fault
  • MFD/Differential Lock 505: MFD Actuator Circuit Error
  • MFD/Differential Lock 6001 MFD (CCH) or front differential lock (4WD) solenoid is defective. Possible types of malfunctions: 1. The solenoid coil is out of order. 2. Damaged wiring.
  • MFD/Differential Lock 6002 Rear differential lock solenoid defective. Possible types of malfunction: 1. Malfunction of the differential lock electromagnetic coil. 2. Damaged wiring. 3. Loose connector or bent pin.
  • MFD/Differential Lock 6003 Stop lamp relay malfunction. 1. Short to 12V. 2. Open circuit or short to ground.
  • MFD/Differential Lock 6004 CAN-BUS indicates a malfunction of the rear differential lock switch in the armrest. Possible causes of malfunction: 1. Faulty rear differential lock switch in the armrest 2. Faulty automatic differential lock switch in the armrest (CCH only) 3. Problems with communication between the TCU controller and the armrest controller.
  • MFD/Differential Lock 6005 Rear differential lock and automatic differential lock (CCH only): The Diff Lock On and Auto Diff Lock switches are active.
  • MFD/Differential Lock 6006 CAN-BUS indicates a malfunction of the MFD switch (CCH) or front differential lock (4WD) in the armrest. Possible causes of the malfunction: 1. Malfunction of the MFD (CCH) or front differential lock (4WD) in the armrest 2. Armrest MFD Automatic Changeover (CCH) failed. 3. Communication problems between TCU controller and armrest
  • MFD/Differential Lock 6007 Both MFD and Auto MFD switches active, malfunction
  • MFD/Differential Lock 6008 Steering wheel angle sensor above maximum voltage limit.
  • MFD/Differential Lock 6009 Steering wheel angle sensor below minimum voltage limit.
  • MFD/Differential Lock 6010 Low voltage supply 12VS1. (probably blown fuse*)
  • MFD/Differential Lock 6011 Low voltage supply 12VS2. (probably blown fuse*)

While specific error codes can vary depending on the tractor’s make and model, here are some common examples you might encounter: DTC 101 – MFD Clutch Engagement Failure; DTC 202 – Differential Lock Sensor Malfunction; DTC 303 – MFD Hydraulic Pressure Low; DTC 404 – Differential Oil Temperature Sensor Fault; DTC 505 – MFD Actuator Circuit Error.

Case IH MFD Differential Errors

When faced with an error code, the diagnostic process typically involves using specialized diagnostic equipment to pinpoint the specific problem within the MFD or Differential systems. This may include testing sensors, inspecting hydraulic components, or assessing electrical circuits.

Preventative maintenance is often the best defense against error codes. Regular inspections of MFD and Differential components, including fluid levels, sensors, and actuators, can detect issues early, preventing costly breakdowns. Tractor operators should be trained to recognize error code notifications related to the MFD and Differential systems. Prompt reporting of error codes to maintenance personnel can prevent more extensive problems from developing.

New Holland MFD Differential Errors

Operators must follow manufacturer guidelines for the proper use of MFD and Differential systems. Incorrect operation, such as engaging the differential lock on hard surfaces, can trigger error codes. If you encounter an MFD/Differential error code that you’re unsure how to address, or if the problem persists despite basic troubleshooting, it’s advisable to seek assistance from a qualified tractor mechanic. They possess the expertise and tools necessary to diagnose and resolve complex MFD and Differential system issues.

DTC Fault Code Lists of New Holland & Case IH Tractors:

Leave a Reply