Contents 2661.03 FNR Sensor Short to Power..................................................9001-30-47 2661.04 FNR Sensor Open or Short....................................................9001-30-48 2661.15 FNR Sensor Minimum Calibration Value Too High..................9001-30-49 2661.16 FNR Sensor Maximum Calibration Value Too Low...................9001-30-49 2661.17 FNR Sensor Minimum Calibration Value Too Low...................9001-30-50 2661.18 FNR Sensor Maximum Calibration Value Too Low...................9001-30-50 522439.05 Tank Bypass Solenoid Open Circuit ........................................9001-30-51 522444.00 Charge Pressure High.....................................................9001-30-51 522444.01 Charge Pressure Low......................................................9001-30-51 522444.03 — Charge Pressure Short to Power..............................................9001-30-52 522444.04 — Charge Pressure Open or Short ...............................................9001-30-53 522447.05 Right Forward Pump Coil Open ............................................9001-30-53 Right Forward Pump Coil Open Diagnostic Procedure..........................9001-30-53 522447.06 Right Forward Pump Coil Short ............................................9001-30-55 Right Forward Pump Coil Short Diagnostic Procedure..........................9001-30-55 522447.15 Right Forward Pump Threshold Calibration Value Too High.....................................................9001-30-57 Right Forward Pump Threshold Calibration Value Too High Diagnostic Procedure..........................9001-30-58 522447.16 Right Forward Pump Max Speed Calibration Value Too High.....................................................9001-30-58 522447.17 Right Forward Pump Threshold Calibration Value Too Low......................................................9001-30-58 Right Forward Pump Threshold Calibration Value Too High Diagnostic Procedure..........................9001-30-59 522447.18 Right Forward Pump Max Speed Calibration Value Too Low......................................................9001-30-59 522448.05 Right Reverse Pump Coil Open ............................................9001-30-59 Right Reverse Pump Coil Open Diagnostic Procedure..........................9001-30-60 522448.06 Right Reverse Pump Coil Short ............................................9001-30-61 Right Reverse Pump Coil Short Diagnostic Procedure..........................9001-30-62 Page 522448.15 Right Reverse Pump Threshold Calibration Value Too High.....................................................9001-30-63 Right Reverse Pump Threshold Calibration Value Too High Diagnostic Procedure..........................9001-30-64 522448.16 Right Reverse Pump Max Speed Calibration Value Too High.....................................................9001-30-64 522448.17 Right Reverse Pump Thresh Calibration Value Too Low......................................................9001-30-64 Right Reverse Pump Threshold Calibration Value Too High Diagnostic Procedure..........................9001-30-65 522448.18 Right Reverse Pump Max Speed Calibration Value Too Low......................................................9001-30-65 522449.05 — Left Reverse Pump Coil Open ...................................................9001-30-65 Left Reverse Pump Coil Open Diagnostic Procedure..........................9001-30-66 522449.06 — Left Reverse Pump Coil Short....................................................9001-30-67 Left Reverse Pump Coil Open Diagnostic Procedure..........................9001-30-68 522449.15 Left Reverse Pump Threshold Calibration Value Too High.....................................................9001-30-69 Left Reverse Pump Threshold Calibration Value Too High Diagnostic Procedure..........................9001-30-70 522449.16 Left Reverse Pump Max Speed Calibration Value Too Low......................................................9001-30-70 522449.17 Left Reverse Pump Threshold Calibration Value Too Low......................................................9001-30-70 Left Reverse Pump Threshold Calibration Value Too High Diagnostic Procedure..........................9001-30-71 522449.18 Left Reverse Pump Max Speed Calibration Value Too Low......................................................9001-30-71 522450.05 — Left Forward Pump Coil Open ...................................................9001-30-71 Left Forward Pump Coil Open Diagnostic Procedure..........................9001-30-72 522450.06 — Left Forward Pump Coil Short....................................................9001-30-73 Left Forward Pump Coil Short Diagnostic Procedure..........................9001-30-74 522450.15 Left Forward Pump Threshold Calibration Value Too High.....................................................9001-30-75 Left Forward Pump Threshold Calibration Value Too High Diagnostic Procedure..........................9001-30-76 Page Continued on next page TM10779 (03MAY19) 9001-3 850JR MCT Crawler Dozer 050319 PN=3