Case IH fault codes & repair guides
All 9,847 codes· 50 per page · page 43 of 197
| Code | Controller | Issue summary | Repair manual |
|---|---|---|---|
| 2683 | Transmission Control Unit (TCU) or ECM/APC200 | Critically Low Transmission Oil Temperature / Automatic Warm-Up | Full repair manual for code 2683, Transmission Control Unit (TCU) or ECM/APC200 |
| 2684 (2859.12) - DEC | DEC / TCU | SMP Intervention - ROM check of SMP failed | Full repair manual for code 2684 (2859.12) - DEC, DEC / TCU |
| 2684 | Transmission Control Unit (TCU) or Vehicle Control Unit (VCU) | Transmission oil cold - warmup mode activated (hydrostatic unit) | Full repair manual for code 2684, Transmission Control Unit (TCU) or Vehicle Control Unit (VCU) |
| 2685 | TECU, PTC, or CCU | Transmission lubrication oil pressure low | Full repair manual for code 2685, TECU, PTC, or CCU |
| 2685-02 - ACM | ACM | Joystick shuttle forward switch circuit fault | Full repair manual for code 2685-02 - ACM, ACM |
| 2686 (628.12) - DEC | DEC | SMP Intervention - SMP Init check of RAM, ROM, CORE failed | Full repair manual for code 2686 (628.12) - DEC, DEC |
| 2686 | Zone Tractor Controller (ZTC) | CAN message EEC1 timeout | Full repair manual for code 2686, Zone Tractor Controller (ZTC) |
| 2686-02 - ACM | ACM | Joystick shuttle reverse switch circuit fault | Full repair manual for code 2686-02 - ACM, ACM |
| 2687 (519411.12) - DEC | DEC | DEC controller error: SMP AD check failed | Full repair manual for code 2687 (519411.12) - DEC, DEC |
| 2687 | ZTC | ZTC - CAN message PTCTL1 timeout | Full repair manual for code 2687, ZTC |
| 2688 | ZTC | CAN message PTCTL2 timeout | Full repair manual for code 2688, ZTC |
| 2689 | ZTC | CAN Message EHR Timeout | Full repair manual for code 2689, ZTC |
| 2689-02 - ACM | ACM | Joystick shift switch circuit fault | Full repair manual for code 2689-02 - ACM, ACM |
| 2690 (519285.11) - DEC | MMP | Error load disable from MMP | Full repair manual for code 2690 (519285.11) - DEC, MMP |
| 2691 | ZTC Controller | ZTC and AXCTL1 CAN message counter incorrect or timing out | Full repair manual for code 2691, ZTC Controller |
| 2691-02 - ACM | ACM | Joystick gear shift switch circuit fault | Full repair manual for code 2691-02 - ACM, ACM |
| 2692 | ZTC | CAN Message AXCTL1 Checksum Incorrect | Full repair manual for code 2692, ZTC |
| 2692-02 - ACM | ACM | Joystick gear down switch circuit fault | Full repair manual for code 2692-02 - ACM, ACM |
| 2693 | ZTC | ZTC - Primary transmission oil filter is restricted | Full repair manual for code 2693, ZTC |
| 2694 (519286.09) - DEC | DEC | Full repair manual for code 2694 (519286.09) - DEC, DEC | |
| 2694 | Transmission Electronic Control Unit (TECU) or TRANS | Transmission system pressure low | Full repair manual for code 2694, Transmission Electronic Control Unit (TECU) or TRANS |
| 2694-02 - ACM | ACM | Joystick square switch circuit fault | Full repair manual for code 2694-02 - ACM, ACM |
| 2696 (519286.13) - DEC | DEC | SMP do not respond | Full repair manual for code 2696 (519286.13) - DEC, DEC |
| 2696 | ZTC | Transmission oil filter bypass valve is open with normal or high transmission oil temperature | Full repair manual for code 2696, ZTC |
| 2699 | ZTC | Secondary Transmission Oil Filter is restricted | Full repair manual for code 2699, ZTC |
| 2700 (6583.03) - DEC | ECM / TCM / VCU | Ma Pressure Sensor - Signal wire shortcut to VSupply | Full repair manual for code 2700 (6583.03) - DEC, ECM / TCM / VCU |
| 2701 | ZTC | CAN bus communication error: EEC1 message | Full repair manual for code 2701, ZTC |
| 2702 | Transmission Control Unit (TCU) | Ma Pressure Sensor - signal not plausible or ground sensor disconnection | Full repair manual for code 2702, Transmission Control Unit (TCU) |
| 2702 | Transmission Control Unit (TCU) / Transmission Controller | PTCTL1 CAN message error / DTOA | Full repair manual for code 2702, Transmission Control Unit (TCU) / Transmission Controller |
| 2703 | ZTC | PTCTL1 Message and DCTL Signal CAN Communication Error | Full repair manual for code 2703, ZTC |
| 2704 (6584.04) - DEC | DEC | Auxiliary Pressure #2 Voltage Below Normal, or Shorted To Low range | Full repair manual for code 2704 (6584.04) - DEC, DEC |
| 2705 | Transmission Control Unit (TCU / TRANS) or Vehicle Domain Controller (VDC) / User Controller (UC) | CAN message PTCTL1 and DTRR signal error or timeout | Full repair manual for code 2705, Transmission Control Unit (TCU / TRANS) or Vehicle Domain Controller (VDC) / User Controller (UC) |
| 2706 (518372.15) - DEC | DEC | HST CutOff solenoid - short to VBat | Full repair manual for code 2706 (518372.15) - DEC, DEC |
| 2707 (518372.17) - DEC | DEC | HST CUTOFF Solenoid - LSD short to GND | Full repair manual for code 2707 (518372.17) - DEC, DEC |
| 2707 | ZTC | PTCTL1 Message Missing/Timeout/Invalid (Intermediate Park Lock Switch) | Full repair manual for code 2707, ZTC |
| 2708 (518372.04) - DEC | DEC | Full repair manual for code 2708 (518372.04) - DEC, DEC | |
| 2708 | ZTC | ZTC - CAN message PTCTL1 signal DDT error or not available (desired direction of travel) | Full repair manual for code 2708, ZTC |
| 2709 (517974.15) - DEC | Transmission Control Module (TCU / UCM / CCM) | F2 solenoid - short to VBat | Full repair manual for code 2709 (517974.15) - DEC, Transmission Control Module (TCU / UCM / CCM) |
| 2710 (517974.17) - DEC | Transmission Control Unit (TCU) / Drive Electronic Controller (DEC) | F2 Solenoid Short to Ground | Full repair manual for code 2710 (517974.17) - DEC, Transmission Control Unit (TCU) / Drive Electronic Controller (DEC) |
| 2710 | Transmission Control Unit (TCU) / Vehicle Domain Controller (VDC) / ZTC | PTCTL1 / DCCOS CAN Communication Issue | Full repair manual for code 2710, Transmission Control Unit (TCU) / Vehicle Domain Controller (VDC) / ZTC |
| 2711 (517974.04) - DEC | UCM (Universal Control Module) | F2 solenoid - short to ground | Full repair manual for code 2711 (517974.04) - DEC, UCM (Universal Control Module) |
| 2711 | ZTC | PLFS (Park Lock Feedback Signal) Error in PTCTL1 CAN Message | Full repair manual for code 2711, ZTC |
| 2712 (517971.15) - DEC | DEC | R1 (Reverse 1 or Range 1) solenoid circuit has a short to VBat (Battery Voltage) | Full repair manual for code 2712 (517971.15) - DEC, DEC |
| 2712 | ZTC | ZTC - CAN message PTCTL2 signal TLOP error or not available | Full repair manual for code 2712, ZTC |
| 2713 | Transmission Control Unit (TCU) / ZTC | CAN message PTCTL1 signal DTOAPR error or not available | Full repair manual for code 2713, Transmission Control Unit (TCU) / ZTC |
| 2713 (517971.17) - DEC | UCM (Unit Control Module) | R1 solenoid - short to ground | Full repair manual for code 2713 (517971.17) - DEC, UCM (Unit Control Module) |
| 2714 | Transmission Control Unit (TCU) or Vehicle Drive Controller (VDC) | PTCTL2 CAN message and calibration error | Full repair manual for code 2714, Transmission Control Unit (TCU) or Vehicle Drive Controller (VDC) |
| 2714 (517971.04) - DEC | Transmission Control Unit (TCU) / UCM / CCU | R1 Solenoid Short to Ground | Full repair manual for code 2714 (517971.04) - DEC, Transmission Control Unit (TCU) / UCM / CCU |
| 2715 | ZTC (Transmission Controller) | PTCTL1 CAN Message Error / Range Shift Limiter | Full repair manual for code 2715, ZTC (Transmission Controller) |
| 2716 (1044.17) - DEC | DEC | HST Solenoid - LSD short to GND | Full repair manual for code 2716 (1044.17) - DEC, DEC |