Case IH fault codes & repair guides

All 9,847 codes· 50 per page · page 79 of 197

Case IH fault codes with controller, issue summary and a link to the full repair manual
CodeControllerIssue summaryRepair manual
4166EHR (Electronic Hitch / Remote)Rear Remote No.5 - Output Stage FaultyFull repair manual for code 4166, EHR (Electronic Hitch / Remote)
4167EHR (Electro-Hydraulic Remote)Rear remote no. 5 - internal position sensor faultyFull repair manual for code 4167, EHR (Electro-Hydraulic Remote)
4168EHR (Electro-Hydraulic Remote)Rear Remote No.5 - Spool Cannot be Brought Back to NeutralFull repair manual for code 4168, EHR (Electro-Hydraulic Remote)
4169EHR (Electronic Hitch/Hydraulic Remote)Rear Remote No.5 - Spool Not in Neutral When Switched OnFull repair manual for code 4169, EHR (Electronic Hitch/Hydraulic Remote)
4170DU (Display Unit) Module / Armrest Controller (ARM)Rear EHR control No.1 – not calibrated (DU module only)Full repair manual for code 4170, DU (Display Unit) Module / Armrest Controller (ARM)
4171DU ModuleRear EHR control No.1 - open circuit (DU module only)Full repair manual for code 4171, DU Module
4172DU ModuleRear EHR Control No.1 - Short Circuit (DU Module Only)Full repair manual for code 4172, DU Module
4173DU (Drive Unit) module / Armrest Controller (ATC)Rear EHR control No.2 - not calibrated (DU module only)Full repair manual for code 4173, DU (Drive Unit) module / Armrest Controller (ATC)
4174DU ModuleRear EHR control No.2 - open circuit (DU module only)Full repair manual for code 4174, DU Module
4175DU ModuleRear EHR control No.2 - short circuit (DU module only)Full repair manual for code 4175, DU Module
4176DU ModuleRear EHR timer switch no.1/no.2 - not connected (DU module only)Full repair manual for code 4176, DU Module
4177DU Module / EHR ControllerRear EHR control no.3 - not calibrated (DU module only)Full repair manual for code 4177, DU Module / EHR Controller
4178DU ModuleRear EHR control no.3 - open circuit (DU module only)Full repair manual for code 4178, DU Module
4179DU Module or CCMRear EHR control no.3 - short circuitFull repair manual for code 4179, DU Module or CCM
4180EHR (Electronic Hitch Remote)Rear EHR control no.4 - not calibrated (DU module only) / Rear Remote No.4 - Lever Not CalibratedFull repair manual for code 4180, EHR (Electronic Hitch Remote)
4181DU ModuleRear EHR control no.4 - open circuit (DU module only)Full repair manual for code 4181, DU Module
4182DU ModuleRear EHR control no.4 - short circuit (DU module only)Full repair manual for code 4182, DU Module
4183DU ModuleRear EHR timer switch no.3/no.4 - not connected (DU module only)Full repair manual for code 4183, DU Module
4190EHR (Electronic Hydraulic Remote) ControllerRear remote no. 1 - no communicationsFull repair manual for code 4190, EHR (Electronic Hydraulic Remote) Controller
4191Central Controller (XCM, ACM, or TCU)EHR 2 Offline Err / Rear remote No. 2 - no communicationFull repair manual for code 4191, Central Controller (XCM, ACM, or TCU)
4191EHR (Electronic Hydraulic Remote) Control Unit / ECURear remote no. 2 - no communicationsFull repair manual for code 4191, EHR (Electronic Hydraulic Remote) Control Unit / ECU
4192EHR (Electronic Hydraulic Remote) Controller or ATC (Armrest Tractor Controller)Rear remote no. 3 - no communicationsFull repair manual for code 4192, EHR (Electronic Hydraulic Remote) Controller or ATC (Armrest Tractor Controller)
4193EHR (Electronic Hitch/Hydraulic Remote) moduleRear remote no. 4 - no communicationsFull repair manual for code 4193, EHR (Electronic Hitch/Hydraulic Remote) module
4194DU ModuleRear EHR No.1 Motor Mode Switch Faulty (DU Module Only)Full repair manual for code 4194, DU Module
4195DU ModuleRear EHR no.2 motor mode switch faulty (DU module only)Full repair manual for code 4195, DU Module
4196DU Module / Armrest ControllerRear EHR No.3 Motor Mode Switch Faulty (DU Module Only)Full repair manual for code 4196, DU Module / Armrest Controller
4197DU ModuleRear EHR No.4 Motor Mode Switch Faulty (DU module only)Full repair manual for code 4197, DU Module
4198EHR (Electronic Hydraulic Remote) controller or ATC (Armrest/Tractor Controller)Rear remote No. 5 - no communicationsFull repair manual for code 4198, EHR (Electronic Hydraulic Remote) controller or ATC (Armrest/Tractor Controller)
4199Armrest Controller (ARM) or Transmission / EHR ControllerJoystick detected but selection switch not detectedFull repair manual for code 4199, Armrest Controller (ARM) or Transmission / EHR Controller
4200Front EHR Controller and CCM (Chassis Control Module) / APHFront EHR not configured and joystick not detected but selection switch detectedFull repair manual for code 4200, Front EHR Controller and CCM (Chassis Control Module) / APH
4206 - ACMLACMLCAN Bus - Engine EEC2 message was not receivedFull repair manual for code 4206 - ACML, ACML
4206 - ARUARUEHR Joystick position errorFull repair manual for code 4206 - ARU, ARU
4211EHR (Electronic Hydraulic Remote) Controller or AUX/Remote Valve ControllerEHR 1 (Electronic Hydraulic Remote Valve #1) - Message counter error or Valve command different from valve feedbackFull repair manual for code 4211, EHR (Electronic Hydraulic Remote) Controller or AUX/Remote Valve Controller
4212EHR (Electro-Hydraulic Remote) Controller or Armrest/Tractor Central ControllerEHR 2 Message counter error or Valve command different from valve feedbackFull repair manual for code 4212, EHR (Electro-Hydraulic Remote) Controller or Armrest/Tractor Central Controller
4213TCU, Armrest Controller, UCM, or XCMShort circuit to ground at clutch K2 / EHR 3 Message counter error or Valve command different from valve feedbackFull repair manual for code 4213, TCU, Armrest Controller, UCM, or XCM
4214EHR (Electro-Hydraulic Remote) Controller or Armrest ControllerEHR 4 Message counter error or Valve command different from valve feedbackFull repair manual for code 4214, EHR (Electro-Hydraulic Remote) Controller or Armrest Controller
4216EHR (Electronic Hitch/Hydraulic Remote) module or ATC (Armrest Tractor Controller)Rear Remote No.1 - Valve Spool Not CalibratedFull repair manual for code 4216, EHR (Electronic Hitch/Hydraulic Remote) module or ATC (Armrest Tractor Controller)
4216-00 - DECTransmission Control Unit (TCU)Transmission reverse clutch solenoid data valid, above normal range - most severeFull repair manual for code 4216-00 - DEC, Transmission Control Unit (TCU)
4216-01 - DECDECTransmission reverse clutch solenoid electrical circuit fault voltage lowFull repair manual for code 4216-01 - DEC, DEC
4216-03 - DECTransmission Control Unit (TCU)Transmission reverse clutch solenoid - voltage above normal or short circuit to batteryFull repair manual for code 4216-03 - DEC, Transmission Control Unit (TCU)
4216-04 - DECDECTransmission reverse clutch solenoid - voltage below normal or short to groundFull repair manual for code 4216-04 - DEC, DEC
4216-05 - DECDECTransmission reverse clutch solenoid electrical circuit fault current below normalFull repair manual for code 4216-05 - DEC, DEC
4216-06 - DECTransmission Control Module (TCM)Transmission Reverse Clutch Solenoid electrical circuit fault - current above normal or grounded circuitFull repair manual for code 4216-06 - DEC, Transmission Control Module (TCM)
4216-13 - DECTransmission Controller (TCU)Transmission reverse clutch solenoid out of calibrationFull repair manual for code 4216-13 - DEC, Transmission Controller (TCU)
4216-16 - DECDEC (Drivetrain Electronic Controller) or TRANS / ATC (Transmission Controller)Transmission reverse clutch solenoid electrical circuit fault voltage highFull repair manual for code 4216-16 - DEC, DEC (Drivetrain Electronic Controller) or TRANS / ATC (Transmission Controller)
4216-17 - DECTransmission Controller (TCU) / EHRTransmission reverse clutch solenoid minimum calibration current limit exceeded / Rear Remote No.1 - Valve Spool Not CalibratedFull repair manual for code 4216-17 - DEC, Transmission Controller (TCU) / EHR
4216-18 - DECEHR (Electronic Hitch/Remote) / Transmission Control Unit (TCU)Transmission reverse clutch solenoid minimum quick fill calibration time limit exceededFull repair manual for code 4216-18 - DEC, EHR (Electronic Hitch/Remote) / Transmission Control Unit (TCU)
4217EHR (Electronic Hitch/Hydraulic Remote)Rear Remote No.2 - Valve Spool Not CalibratedFull repair manual for code 4217, EHR (Electronic Hitch/Hydraulic Remote)
4218EHR (Electronic Hydraulic Remote) control moduleRear Remote No.3 - Valve Spool Not CalibratedFull repair manual for code 4218, EHR (Electronic Hydraulic Remote) control module
4219EHR (Electronic Hitch/Hydraulic Remote)Rear Remote No.4 - Valve Spool Not CalibratedFull repair manual for code 4219, EHR (Electronic Hitch/Hydraulic Remote)