16 2 SPN 1~ ...........continued TYPE SPN FMI En- gine Ma- chine type Description ECM 123 5 2 C L J1939 Network #3 - Data erratic, in- termittent or incorrect ECM 123 9 0 P E Engine Fuel Leakage 1 : High - most severe (3) ECM 123 9 0 P L Engine Fuel Leakage 1 :
High - most severe (3) ECM 123 9 16 C E Engine Fuel Leakage - Data Valid But Above Normal Operating Range - Moderately Severe Level ECM 123 9 16 C L Engine Fuel Leakage - Data Valid But Above Normal Operating Range - Moderately Severe Level ECM 123 9 16 C F Engine Fuel Leakage - Data Valid But Above Normal Operating Range - Moderately Severe Level ECM 123 9 7 S F Fuel Rail pressure, small volume leak ECM 123 9 7 S E Fuel Rail pressure, small volume leak ECM 123 9 7 S L Fuel Rail pressure, small volume leak MCU 124 0 * E Main Pump 2 Regulator Pressure- Data Valid But Above Normal Op- erational Range MCU 124 0 * L Main Pump 2 Regulator Pressure- Data Valid But Above Normal Op- erational Range MCU 124 1 * E Main Pump 2 Regulator Pressure- Data Valid But Below Normal Op- erational Range MCU 124 1 * L Main Pump 2 Regulator Pressure- Data Valid But Below Normal Op- erational Range MCU 124 4 * E Main Pump 2 Regulator Pressure- Voltage Below Normal, Or Shorted To Low Source MCU 124 4 * L Main Pump 2 Regulator Pressure- Voltage Below Normal, Or Shorted To Low Source MCU 124 2 * E Main Pump 2 Regulator Pressure- Data Erratic, Intermittent Or Incor- rect MCU 124 2 * L Main Pump 2 Regulator Pressure- Data Erratic, Intermittent Or Incor- rect ECM 124 4 5 C F Fueling Actuator #2 Circuit - open circuit ECM 124 4 6 C F Fueling Actuator #2 Circuit - groun- ded circuit ECM 124 5 5 C F Timing Actuator #2 Circuit - open circuit ECM 124 5 6 C F Timing Actuator #2 Circuit - groun- ded circuit MCU 125 0 * E Pilot Pump Pressure-Data Valid But Above Normal Operational Range MCU 125 0 * L Pilot Pump Pressure-Data Valid But Above Normal Operational Range MCU 125 1 * E Pilot Pump Pressure-Data Valid But Below Normal Operational Range MCU 125 1 * L Pilot Pump Pressure-Data Valid But Below Normal Operational Range MCU 125 4 * E Pilot Pump Pressure-Voltage Below Normal, Or Shorted To Low Source MCU 125 4 * L Pilot Pump Pressure-Voltage Below Normal, Or Shorted To Low Source MCU 125 2 * E Pilot Pump Pressure-Data Erratic, Intermittent Or Incorrect MCU 125 2 * L Pilot Pump Pressure-Data Erratic, Intermittent Or Incorrect continued..........
...........continued TYPE SPN FMI En- gine Ma- chine type Description ECM 126 4 0 C F Engine Blowby - Warning Level ECM 126 4 16 C F Engine Blowby - Warning Level ECM 126 4 3 C F Crankcase Blowby Pressure Sensor Circuit - shorted high ECM 126 4 4 C F Crankcase Blowby Pressure Sensor Circuit - shorted low ECM 126 5 4 C F Engine Oil Burn Valve Solenoid Cir- cuit – shorted low ECM 126 6 4 C F Engine Oil Replacement Valve Sol- enoid Circuit - shorted low ECM 126 7 3 C E Idle Shutdown Vehicle Accessories Relay Driver Circuit - Voltage above normal, or shorted to high source ECM 126 7 3 C L Idle Shutdown Vehicle Accessories Relay Driver Circuit - Voltage above normal, or shorted to high source ECM 126 7 4 C E Idle Shutdown Vehicle Accessories Relay Driver Circuit - Voltage below normal, or shorted to low source ECM 126 7 4 C L Idle Shutdown Vehicle Accessories Relay Driver Circuit - Voltage below normal, or shorted to low source ECM 126 7 3 C F High voltage detected at the ignition bus relay output circuit (ignition re- lay positive (+)) when low voltage was expected by the ECM.
ECM 126 7 4 C F Less than 6 VDC detected at the ig- nition bus relay output circuit when the high voltage was expected by the ECM.
MCU 127 0 * E Boom Up Pilot Pressure-Data Valid But Above Normal Operational Range MCU 127 0 * L Boom Up Pilot Pressure-Data Valid But Above Normal Operational Range MCU 127 1 * E Boom Up Pilot Pressure-Data Valid But Below Normal Operational Range MCU 127 1 * L Boom Up Pilot Pressure-Data Valid But Below Normal Operational Range MCU 127 4 * E Boom Up Pilot Pressure-Voltage Below Normal, Or Shorted To Low Source MCU 127 4 * L Boom Up Pilot Pressure-Voltage Below Normal, Or Shorted To Low Source MCU 127 2 * E Boom Up Pilot Pressure-Data Errat- ic, Intermittent Or Incorrect MCU 127 2 * L Boom Up Pilot Pressure-Data Errat- ic, Intermittent Or Incorrect ECM 127 9 4 C E Ignition Coil Cylinder 12 - Voltage Below Normal or Shorted to Low Source ECM 127 9 4 C L Ignition Coil Cylinder 12 - Voltage Below Normal or Shorted to Low Source ECM 127 9 5 P E Engine Ignition Coil #12 ECM 127 9 5 P L Engine Ignition Coil #12 MCU 128 0 * E Boom Down Pilot Pressure-Data Valid But Above Normal Operational Range MCU 128 0 * L Boom Down Pilot Pressure-Data Valid But Above Normal Operational Range MCU 128 1 * E Boom Down Pilot Pressure-Data Valid But Below Normal Operational Range continued..........