Download AGCO Tractor EEM4F STAGE 4 Tier 4 Final V1.7.8 Troubleshooting Manual 2018 PDF (English)

AGCO Tractor EEM4F STAGE 4 Tier 4 Final V1.7.8 Troubleshooting Manual 2018 PDF is a detailed service and diagnostic reference for identifying and resolving tractor system faults. This manual provides troubleshooting procedures, diagnostic information, fault codes, technical specifications, testing guidance, and repair-related instructions for AGCO tractors equipped with EEM4F Stage 4 Tier 4 Final systems. Ideal for technicians, mechanics, service professionals, and tractor owners seeking reliable maintenance and diagnostic information. Use this PDF manual to improve troubleshooting efficiency and support accurate tractor servicing.

MODEL COVERED:
AGCO EEM4F STAGE 4 Tier 4 Final V1.7.8 Tractor

CONTENTS INCLUDED :
Fault Codes Tier 4 final
SPN 100, FMI 1, Oil pressure LOW, ALARM
SPN 100, FMI 16, Oil pressure ABOVE NORMAL (>9,5bar/30°C)
SPN 100, FMI 18, Oil pressure LOW
SPN 100, FMI 3, Oil pressure sensor voltage above normal or open circuit
SPN 100, FMI 4, Oil pressure sensor voltage below normal
SPN 102, FMI 0, Boost pressure HIGH
SPN 102, FMI 11, Boost pressure deviation is too high
SPN 102, FMI 12, Intake pressure sensor signal is not plausible
SPN 102, FMI 14, Intake 1 pressure sensor signal is not plausible
SPN 102, FMI 17, Intake manifold pressure drop too high at cranking
SPN 102, FMI 18, Boost pressure LOW
SPN 102, FMI 19, Intake 1 Air Pressure out of range
SPN 102, FMI 2, Intake 1 Air Pressure sensor communication error
SPN 102, FMI 31, Intake 1 pressure sensor signal is not plausible
SPN 1043, FMI 3, Internal 12V supply voltage above normal
SPN 1043, FMI 4, Internal 12V supply voltage below normal
SPN 105, FMI 16, Intake 1 air temp. ABOVE NORMAL (90°C)
SPN 105, FMI 19, Intake 1 Air Temperature out of range
SPN 1076, FMI 14, MPROP control, Open circuit
SPN 1076, FMI 3, MPROP control, high side short circuit to HIGH SOURCE
SPN 1076, FMI 4, MPROP control, Low side short circuit to GROUND
SPN 1076, FMI 5, MPROP control, Low side short circuit to HIGH SOURCE
SPN 1076, FMI 6, MPROP control, high side short circuit to GROUND
SPN 1077, FMI 31, MPROP control, Powerstage over temperature
SPN 107, FMI 18, The air filter pressure BELOW NORMAL
SPN 107, FMI 31, The air filter pressure sensor active at init state
SPN 1083, FMI 3, Auxiliary analog input 1 voltage above normal or open circuit
SPN 1083, FMI 4, Auxiliary analog input 1 voltage below normal
SPN 1084, FMI 3, Auxiliary analog input 2 voltage above normal or open circuit
SPN 1084, FMI 4, Auxiliary analog input 2 voltage below normal
SPN 108, FMI 3, Ambient pressure sensor voltage above normal or open circuit
SPN 108, FMI 4, Ambient pressure sensor voltage below normal
SPN 109, FMI 3, Coolant pressure sensor voltage above normal or open circuit
SPN 109, FMI 4, Coolant pressure sensor voltage below normal
SPN 110, FMI 0, Coolant temperature HIGH, ALARM
SPN 110, FMI 16, Coolant temperature ABOVE NORMAL
SPN 110, FMI 3, Coolant temperature sensor voltage above normal or open circuit
SPN 110, FMI 4, Coolant temperature sensor voltage below normal
SPN 1131, FMI 19, Intake 2 Air Temperature out of range
SPN 1132, FMI 3, Intake manifold 1 air temperature sensor voltage above normal or open circuit
SPN 1132, FMI 4, Intake manifold 1 air temperature sensor voltage below normal
SPN 1133, FMI 3, Intake manifold 2 air temperature sensor voltage below normal
SPN 1133, FMI 4, Intake manifold 2 air temperature sensor voltage above normal or open circuit
SPN 1136, FMI 0, ECU over temperature HIGH, ALARM 1
SPN 1136, FMI 3, ECU temperature sensor voltage above normal or open circuit
SPN 1136, FMI 31, ECU over temperature HIGH, ALARM 2
SPN 1136, FMI 4, ECU temperature sensor voltage below normal
SPN 1188, FMI 11, WG Actuator 1 torque limited (ERROR 22)
SPN 1188, FMI 13, WG Actuator 1 calibration error (ERROR 4)
SPN 1188, FMI 2, WG Actuator 1 position deviation (ERROR 3)
SPN 1188, FMI 7, WG Actuator 1 motor unpowered due to fault condition (ERROR 5)
SPN 1189, FMI 11, WG 2 Actuator torque limited (ERROR 22)
SPN 1189, FMI 13, WG Actuator 2 calibration error (ERROR 4)
SPN 1189, FMI 2, WG Actuator 2 position deviation (ERROR 3)
SPN 1189, FMI 7, WG Actuator 2 motor unpowered due fault condition (ERROR 5)
SPN 1239, FMI 14, Rail pressure, Leakage detected at load condition
SPN 1240, FMI 14, Rail pressure, Leakage detected at low idle
SPN 1321, FMI 3, Start relay high side voltage above normal
SPN 1321, FMI 6, Start relay high side current above normal
SPN 132, FMI 13, Air Mass Flow zero calibration failed
SPN 132, FMI 19, Air Mass Flow Sensor CAN communication timeout
SPN 132, FMI 2, Air Mass Flow Sensor signal is not plausible
SPN 1349, FMI 3, Rail 2 pressure sensor voltage above normal or open circuit
SPN 1349, FMI 4, Rail 2 pressure sensor voltage below normal
SPN 1378, FMI 31, Adaptive oil change interval exceeded
SPN 1381, FMI 16, Fuel supply pump inlet pressure ABOVE NORMAL
SPN 1381, FMI 18, Fuel supply pump inlet pressure BELOW NORMAL
SPN 1381, FMI 3, Fuel supply pump inlet pressure sensor voltage above normal or open circuit
SPN 1381, FMI 4, Fuel supply pump inlet pressure sensor voltage below normal
SPN 1485, FMI 11, ECU internal fault 0100
SPN 1485, FMI 31, Main relay early opening at previous afterrun
SPN 157, FMI 0, Rail pressure above normal
SPN 157, FMI 15, Rail pressure controller, Positive deviation
SPN 157, FMI 16, Rail Pressure control: Pressure CRITICAL high
SPN 157, FMI 17, Rail pressure controller, Negative deviation at low idle
SPN 157, FMI 2, Rail Pressure control: Pressure raw value is intermittent
SPN 157, FMI 20, Rail Pressure control: Pressure raw value is above maximum offset
SPN 157, FMI 21, Rail Pressure control: Pressure raw value is below minimum offset
SPN 157, FMI 3, Rail 1 pressure sensor voltage above normal or open circuit
SPN 157, FMI 4, Rail 1 pressure sensor voltage below normal
SPN 1639, FMI 19, Fan speed request CAN signal missing
SPN 168, FMI 0, Battery voltage ABOVE NORMAL(>17V(12V)) (>32V(24V))
SPN 168, FMI 1, Battery voltage BELOW NORMAL (< 7,8 V) SPN 171, FMI 10, Ambient temperature sensor signal abnormal rate of change SPN 171, FMI 19, Ambient temperature CAN signal missing SPN 171, FMI 3, Ambient temperature sensor voltage above normal or open circuit SPN 171, FMI 4, Ambient temperature sensor voltage below normal SPN 174, FMI 0, Fuel inlet temperature high, ALARM (>85°C)
SPN 174, FMI 3, Fuel temperature sensor voltage above normal or open circuit
SPN 174, FMI 4, Fuel temperature sensor voltage below normal
SPN 1761, FMI 1, DEF tank EMPTY
SPN 1761, FMI 11, DEF tank level sensor general error
SPN 1761, FMI 15, DEF tank level error
SPN 1761, FMI 17, DEF tank level error
SPN 1761, FMI 18, DEF tank LEVEL LOW
SPN 1761, FMI 3, DEF tank level sensor voltage above normal or open circuit
SPN 1761, FMI 31, DEF tank level sensor CAN message missing
SPN 1761, FMI 4, DEF tank level sensor voltage below normal
SPN 1804, FMI 3, Grid heater relay 2 voltage above normal or short to high SOURCE
SPN 1804, FMI 5, Grid heater relay 2 current below normal or open circuit
SPN 1804, FMI 6, Grid heater relay 2 current above normal or short to GROUND
SPN 190, FMI 16, Engine Speed ABOVE NORMAL
SPN 2659, FMI 1, EGR circulation mass flow rate below normal
SPN 2791, FMI 0, EGR Valve temperature alert
SPN 2791, FMI 10, EGR Valve initialization error
SPN 2791, FMI 16, EGR Valve temperature warning
SPN 2791, FMI 31, EGR Valve not present
SPN 2791, FMI 9, EGR Valve communication error
SPN 27, FMI 11, EGR Valve torque limited
SPN 27, FMI 12, EGR Valve short cut
SPN 27, FMI 13, EGR Valve mechanical fault
SPN 27, FMI 6, EGR Valve overload
SPN 27, FMI 7, EGR Valve position deviation
SPN 2882, FMI 8, OHECS message has timed out
SPN 29, FMI 3, Accelerator pedal 2 sensor above normal or open circuit (IDLE)
SPN 29, FMI 4, Accelerator pedal 2 sensor below normal (IDLE)
SPN 3031, FMI 10, DEF tank temperature abnormal rate of change at heating cycle
SPN 3031, FMI 11, DEF tank temperature sensor general error
SPN 3031, FMI 14, DEF system maximum defrost time exceeded
SPN 3031, FMI 15, DEF tank temperature error
SPN 3031, FMI 16, DEF tank temperature ABOVE normal
SPN 3031, FMI 17, DEF tank temperature error
SPN 3031, FMI 2, DEF tank temperature signal abnormal rate of change
SPN 3031, FMI 3, DEF tank temp. sensor voltage above normal or open circuit
SPN 3031, FMI 31, DEF tank temperature signal abnormal rate of change
SPN 3031, FMI 4, DEF tank temp. sensor voltage below normal
SPN 3216, FMI 19, Upstream NOx sensor missing
SPN 3218, FMI 14, Upstream NOx sensor supply voltage out of range
SPN 3219, FMI 2, Upstream NOx sensor maximum heating time exceeded
SPN 3220, FMI 12, Upstream NOx sensor stability time exceeded
SPN 3220, FMI 2, Upstream NOx sensor value implausible
SPN 3222, FMI 3, Upstream NOx sensor reports heater short circuit
SPN 3222, FMI 5, Upstream NOx sensor reports heater open wire
SPN 3224, FMI 3, Upstream NOx sensor reports NOx measurement short circuit
SPN 3224, FMI 5, Upstream NOx sensor reports NOx measurement open wire
SPN 3225, FMI 3, Upstream NOx sensor reports O2 short circuit
SPN 3225, FMI 5, Upstream NOx sensor reports O2 open wire
SPN 3226, FMI 19, Downstream NOx sensor missing
SPN 3228, FMI 14, Downstream NOx sensor supply voltage out of range
SPN 3229, FMI 2, Downstream NOx sensor maximum heating time exceeded
SPN 3230, FMI 12, Downstream NOx sensor stability time exceeded
SPN 3230, FMI 2, Downstream NOx sensor value implausible
SPN 3232, FMI 3, Downstream NOx sensor reports heater short circuit
SPN 3232, FMI 5, Downstream NOx sensor reports heater open wire
SPN 3234, FMI 3, Downstream NOx sensor reports NOx measurement short circuit
SPN 3234, FMI 5, Downstream NOx sensor reports NOx measurement open wire
SPN 3235, FMI 3, Downstream NOx sensor reports O2 short circuit
SPN 3235, FMI 5, Downstream NOx sensor reports O2 open wire
SPN 3349, FMI 8, Torque/Speed Control (TSC1) timeout
SPN 3361, FMI 14, DEF dosing valve current abnormal behaviour
SPN 3361, FMI 3, DEF dosing valve low side short circuit to high SOURCE
SPN 3361, FMI 31, DEF dosing valve powerstage driver chip over temperature
SPN 3361, FMI 4, DEF dosing valve high side short circuit
SPN 3361, FMI 5, DEF dosing valve high side short circuit to high SOURCE or open load
SPN 3361, FMI 6, DEF dosing valve low side short circuit to GROUND or open load
SPN 3361, FMI 7, DEF dosing valve is blocked
SPN 3363, FMI 14, DEF tank heater coolant valve solenoid high side short circuit to high SOURCE
SPN 3363, FMI 3, DEF tank heater coolant valve solenoid low side short circuit to high SOURCE
SPN 3363, FMI 31, DEF tank heater coolant valve low side power stage over temperature
SPN 3363, FMI 4, DEF tank heater coolant valve solenoid high side short circuit to GROUND
SPN 3363, FMI 5, DEF tank heater coolant valve solenoid open circuit
SPN 3363, FMI 6, DEF tank heater coolant valve solenoid low side short circuit to GROUND
SPN 3509, FMI 31, 5Vdc Supply 1 voltage out of range
SPN 3510, FMI 31, 5Vdc Supply 2 voltage out of range
SPN 3511, FMI 31, 5Vdc Supply 3 voltage out of range
SPN 3512, FMI 3, 12V sensor supply 1 voltage above normal
SPN 3512, FMI 4, 12V sensor supply 1 voltage below normal
SPN 3515, FMI 11, DEF tank temperature sensor general error
SPN 3515, FMI 15, DEF tank temperature error
SPN 3515, FMI 17, DEF tank temperature error
SPN 3515, FMI 3, DEF tank temperature sensor open circuit
SPN 3515, FMI 4, DEF tank temperature sensor short circuit
SPN 3516, FMI 11, DEF concentration general error
SPN 3516, FMI 15, DEF concentration not valid
SPN 3516, FMI 17, DEF concentration not valid
SPN 3516, FMI 19, Aftertreatment 1 Diesel Exhaust Fluid Information -message not present
SPN 3516, FMI 2, DEF concentration sensor error
SPN 3519, FMI 3, DEF tank sensor open circuit
SPN 3519, FMI 4, DEF tank sensor short circuit
SPN 3521, FMI 14, DEF quality sensor: Fluid quality unknown
SPN 3521, FMI 15, DEF quality sensor: Concentration HIGH warning
SPN 3521, FMI 16, DEF quality sensor: Urea concentration too high
SPN 3521, FMI 17, DEF quality sensor: Concentration LOW warning
SPN 3521, FMI 18, DEF quality sensor: Urea concentration too low
SPN 3521, FMI 2, DEF quality sensor: Error with diesel exhaust fluid property detection
SPN 3521, FMI 31, DEF quality sensor: Fluid is Diesel
SPN 3532, FMI 3, DEF tank level sensor open circuit
SPN 3532, FMI 4, DEF tank level sensor short circuit
SPN 3562, FMI 14, Intake 2 pressure sensor signal is not plausible
SPN 3562, FMI 19, Intake 2 Air Pressure out of range
SPN 3562, FMI 2, Intake 2 Air Pressure sensor communication error
SPN 3562, FMI 31, Intake 2 pressure sensor signal is not plausible
SPN 3573, FMI 13, throttle valve 2 calibration error
SPN 3573, FMI 3, throttle valve 2 sensor voltage above normal
SPN 3573, FMI 4, throttle valve 2 sensor voltage below normal
SPN 3573, FMI 7, Throttle Valve 2 Position Deviation
SPN 3, FMI 14, Number of injections is limited by quantity balance of high pressure pump
SPN 4090, FMI 18, SCR system malfunction: Measured NOx emission implausible
SPN 4090, FMI 31, NOx limits exceeded
SPN 4095, FMI 31, NOx limits exceeded due to Interrupted DEF dosing
SPN 4201, FMI 2, Crank speed signal erratic, too much noise pulses
SPN 4201, FMI 31, Crankshaft speed sensor signal missing
SPN 4332, FMI 0, SCR system ERROR: DEF over pressure detected
SPN 4332, FMI 11, SCR system ERROR: Pumped-Dosed quantities balance error
SPN 4332, FMI 14, SCR system ERROR: Pressure drop test failure
SPN 4332, FMI 16, SCR system ERROR: DEF dosing pressure above normal
SPN 4332, FMI 18, SCR system ERROR: DEF dosing pressure below normal
SPN 4332, FMI 31, SCR system ERROR: Emptying not completed at previous shutdown
SPN 4334, FMI 3, DEF pressure sensor voltage above normal or open circuit
SPN 4334, FMI 4, DEF pressure sensor voltage below normal
SPN 4340, FMI 3, DEF suction line heater control circuit short circuit to high SOURCE
SPN 4340, FMI 31, DEF suction line heater ECU power stage over temperature
SPN 4340, FMI 4, DEF suction line heater control circuit short circuit to GROUND
SPN 4340, FMI 5, DEF suction line heater control circuit open circuit
SPN 4342, FMI 3, DEF backflow line heater control circuit short circuit to high SOURCE
SPN 4342, FMI 31, DEF backflow line heater ECU power stage over temperature
SPN 4342, FMI 4, DEF backflow line heater control circuit short circuit to GROUND
SPN 4342, FMI 5, DEF backflow line heater control circuit open circuit
SPN 4344, FMI 0, Error supply module heater plausibility
SPN 4344, FMI 12, DEF supply module temperature measurement module is not responding
SPN 4344, FMI 2, DEF supply module heater temperature signal in invalid range
SPN 4344, FMI 3, DEF supply module heater control circuit short circuit to high SOURCE
SPN 4344, FMI 31, DEF supply module heater ECU power stage over temperature
SPN 4344, FMI 4, DEF supply module heater control circuit short circuit to GROUND
SPN 4344, FMI 5, DEF supply module heater open circuit
SPN 4344, FMI 8, DEF supply module heater temperature signal in failure range
SPN 4346, FMI 3, DEF pressure line heater control circuit short circuit to high SOURCE
SPN 4346, FMI 31, DEF pressure line heater ECU power stage over temperature
SPN 4346, FMI 4, DEF pressure line heater control circuit short circuit to GROUND
SPN 4346, FMI 5, DEF pressure line heater control circuit open circuit
SPN 4360, FMI 10, SCR catalyst inlet temperature value not plausible.
SPN 4360, FMI 2, SCR catalyst inlet gas temp sensor value abnormal rate of change
SPN 4360, FMI 3, SCR catalyst inlet gas temp. sensor voltage above normal or open circuit
SPN 4360, FMI 4, SCR catalyst inlet gas temp. sensor voltage below normal
SPN 4363, FMI 10, SCR catalyst outlet temperature value not plausible.
SPN 4363, FMI 2, SCR catalyst outlet gas temp sensor value abnormal rate of change
SPN 4363, FMI 3, SCR catalyst outlet gas temp. sensor voltage above normal or open circuit
SPN 4363, FMI 4, SCR catalyst outlet gas temp. sensor voltage below normal
SPN 4374, FMI 14, DEF pump motor speed permanent deviation
SPN 4374, FMI 31, DEF pump motor not available for actuation
SPN 4374, FMI 8, DEF pump motor speed deviation
SPN 4375, FMI 3, DEF pump motor control signal short circuit to high SOURCE
SPN 4375, FMI 31, DEF pump motor control powerstage over temperature
SPN 4375, FMI 4, DEF pump motor control signal short circuit to GROUND
SPN 4375, FMI 5, DEF pump motor control signal current below normal or open circuit
SPN 4376, FMI 3, DEF pump direction valve low side short circuit to high SOURCE
SPN 4376, FMI 31, DEF pump direction valve low side control powerstage over temperature
SPN 4376, FMI 4, DEF pump direction valve low side short circuit to GROUND
SPN 4376, FMI 5, DEF pump direction valve low side current below normal or open circuit
SPN 4753, FMI 10, DOC inlet temperature value not plausible
SPN 4753, FMI 3, DOC inlet temp sensor voltage above normal or open circuit
SPN 4753, FMI 4, DOC inlet gas temp. sensor voltage below normal
SPN 4792, FMI 14, SRC catalyst overtemperature
SPN 5020, FMI 3, Engine EGR mixer intake temperature sensor voltage above normal or open circuit
SPN 5020, FMI 4, Engine EGR mixer intake temperature sensor voltage below normal
SPN 5025, FMI 31, Upstream NOx sensor calibration values outside limits
SPN 5026, FMI 2, Upstream NOx sensor value offset check error
SPN 5028, FMI 13, Upstream NOx sensor calibration NOT AVAILABLE or incompatible sensor
SPN 5028, FMI 31, Upstream NOx sensor calibration values outside limits
SPN 5032, FMI 31, Downstream NOx sensor calibration values outside limits
SPN 5033, FMI 2, Downstream NOx sensor value offset check error
SPN 5035, FMI 13, Downstream NOx sensor calibration NOT AVAILABLE or incompatible sensor
SPN 5035, FMI 31, Downstream NOx sensor calibration values outside limits
SPN 51, FMI 13, Throttle valve 1 calibration error
SPN 51, FMI 3, throttle valve 1 sensor voltage above normal
SPN 51, FMI 4, Throttle valve 1 sensor voltage below normal
SPN 51, FMI 7, Throttle Valve 1 Position Deviation
SPN 520200, FMI 16, Powerstages could be disabled due to high battery voltage
SPN 520200, FMI 18, Powerstages could be disabled due to low Battery voltage
SPN 520201, FMI 19, ECU 1 CAN B Bus Off
SPN 520202, FMI 3, ECU Main Relay 1 Short circuit to HIGH SOURCE
SPN 520202, FMI 4, ECU Main Relay 1 short circuit to GROUND
SPN 520203, FMI 3, ECU Main Relay 2 Short circuit to HIGH SOURCE
SPN 520203, FMI 4, ECU Main Relay 2 short circuit to GROUND
SPN 520204, FMI 3, ECU Main Relay 3 Short circuit to HIGH SOURCE
SPN 520205, FMI 31, Error in torque control input
SPN 520206, FMI 31, ECU internal fault 0104
SPN 520207, FMI 31, Rail Pressure control: Pressure BELOW normal in limp home mode
SPN 520209, FMI 31, Error in the plausibility of the injection energizing time
SPN 520210, FMI 12, Error in the plausibility of the start of energising angles
SPN 520211, FMI 31, ECU internal fault 0103
SPN 520212, FMI 31, ECU internal fault 0105
SPN 520213, FMI 31, ECU internal fault 0106
SPN 520214, FMI 31, ECU internal fault 0107
SPN 520215, FMI 31, ECU internal fault 0108
SPN 520216, FMI 31, ECU internal fault 0109
SPN 520217, FMI 31, ECU internal fault 0110
SPN 520218, FMI 31, ECU internal fault 0111
SPN 520219, FMI 31, ECU internal fault 0112
SPN 520220, FMI 31, ECU internal fault 0113
SPN 520221, FMI 31, ECU internal fault 0114
SPN 520222, FMI 31, ECU internal fault 0115
SPN 520223, FMI 31, Rail pressure below normal
SPN 520224, FMI 31, ECU internal fault 0117
SPN 520225, FMI 31, ECU internal fault 0118
SPN 520226, FMI 31, ECU internal fault 0119
SPN 520227, FMI 31, ECU internal fault 0120
SPN 520228, FMI 12, ECU internal fault 0121
SPN 520229, FMI 13, ECU internal fault 0122
SPN 520229, FMI 31, Rail pressure controller, Negative deviation
SPN 520230, FMI 31, Engine specification mismatch
SPN 520231, FMI 31, PTO input error
SPN 520232, FMI 31, Bad digital input configuration
SPN 520233, FMI 31, Rail pressure below normal
SPN 520237, FMI 31, Customer fault 1 via digital input
SPN 520238, FMI 31, Customer fault 2 via digital input
SPN 520240, FMI 31, ECU 1 Injector bank 0 short circuit
SPN 520241, FMI 31, ECU 1 Injector bank 1 short circuit
SPN 520242, FMI 31, ECU 1 Injector bank 2 short circuit
SPN 520243, FMI 3, Main relay lamp short circuit to battery
SPN 520243, FMI 31, ECU 2 Injector bank 0 short circuit
SPN 520243, FMI 5, Main relay lamp open load
SPN 520243, FMI 6, Main relay lamp short circuit to ground
SPN 520244, FMI 31, ECU 2 Injector bank 1 short circuit
SPN 520245, FMI 31, ECU 2 Injector bank 2 short circuit
SPN 520247, FMI 31, All periodic TX messages cannot be allocated a send buffer in at least one timeslot.
SPN 520248, FMI 31, ECU internal fault 0124
SPN 520249, FMI 31, ECU internal fault 0125
SPN 520250, FMI 31, ECU internal fault 0126
SPN 520251, FMI 31, ECU internal fault 0127
SPN 520260, FMI 31, CY146 error 1
SPN 520261, FMI 31, CY146 error 2
SPN 520262, FMI 31, CY146 error 3
SPN 520263, FMI 31, CY146 error 4
SPN 520264, FMI 31, CY146 error 5
SPN 520293, FMI 31, Field test software expired
PN 520297, FMI 31, ECU internal fault 0132
PN 520298, FMI 31, ECU internal fault 0133
SPN 520307, FMI 31, Rail Pressure control: Pressure ABOVE measurable range
SPN 520309, FMI 31, Rail Pressure control: Maximum over pressure protection mode entries reached
SPN 520312, FMI 31, Rail Pressure control: Maximum time in limp home state is exceeded
SPN 520317, FMI 31, Rail Pressure control: Pressure reduction interrupted
SPN 520318, FMI 31, Rail Pressure control: Pressure deviation in limp home mode
SPN 520319, FMI 31, Rail Pressure control: Pressure out of range in limp home mode
SPN 520320, FMI 31, Rail Pressure control: Pressure ABOVE normal in limp home mode
SPN 520327, FMI 31, Rail Pressure control: Pressure ABOVE NORMAL
SPN 520336, FMI 31, Rail Pressure control: Forced engine shutdown
SPN 520337, FMI 31, Rail Pressure control: Torque limited due rail over pressure
SPN 520354, FMI 3, SHORT CIRCUIT low side to battery voltage in the pressure control valve
SPN 520354, FMI 4, SHORT CIRCUIT low side to ground in the pressure control valve
SPN 520356, FMI 3, SHORT CIRCUIT to battery in the high side of the pressure control valve
SPN 520356, FMI 4, SHORT CIRCUIT to ground in the high side of the pressure control valve
SPN 520358, FMI 31, Over temperature of device driver of pressure control valve
SPN 520359, FMI 31, Open load of pressure control valve output
SPN 520382, FMI 14, Air Mass Flow Sensor Absolute Pressure sensor defective
SPN 520382, FMI 2, Air mass sensor pressure signal is not plausible
SPN 520383, FMI 14, Air Mass Flow Sensor Differential Pressure sensor defected
SPN 520384, FMI 14, Air Mass Flow Sensor temperature sensor defected
SPN 520384, FMI 16, Air Mass Flow Sensor over temperature warning
SPN 520385, FMI 2, ECU 2 Crank speed signal erratic, too many noise pulses
SPN 520385, FMI 31, ECU 2 Crankshaft speed sensor signal missing
SPN 520386, FMI 2, ECU 2 Number and/or position of the camshaft pulses implausible – disturbed signal
SPN 520386, FMI 31, ECU 2 Cam speed sensor signal missing
SPN 520386, FMI 8, ECU 2 Signal deviation between crankshaft and camshaft too large
SPN 520387, FMI 0, ECU 2 over temperature high, ALARM
SPN 520388, FMI 31, Rail Pressure control: Over pressure protection mode activated
SPN 520389, FMI 31, Air mass sensor value not plausible
SPN 520390, FMI 31, Air mass sensor start test time exceeded
SPN 520391, FMI 31, Air mass sensor start test value not plausible (too high)
SPN 520392, FMI 31, ECU 2 over temperature high, ALARM 2
SPN 520393, FMI 19, ECU 1 CAN C Bus Off
SPN 520394, FMI 31, Master and slave parameters are different
SPN 520395, FMI 31, ECU 1 CAN A Passive State
SPN 520396, FMI 31, ECU 1 CAN B Passive State
SPN 520397, FMI 31, ECU 1 CAN C Passive State
SPN 521000, FMI 2, DEF pump temperature signal duty cycle in invalid range
SPN 521000, FMI 8, DEF pump temperature signal duty cycle in failure range
SPN 521001, FMI 14, DEF heater relay shorted to battery
SPN 521001, FMI 3, DEF heater main relay circuit short circuit to high SOURCE
SPN 521001, FMI 31, DEF heater relay powerstage over temperature
SPN 521001, FMI 4, DEF heater relay shorted to ground
SPN 521001, FMI 5, DEF heater relay open circuit
SPN 521002, FMI 31, SCR system ERROR: Emergency shutoff was performed due heating system error(s)
SPN 521003, FMI 3, DEF heater main relay control circuit short circuit to high SOURCE
SPN 521003, FMI 4, DEF heater main relay control circuit short circuit to GROUND
SPN 521007, FMI 10, SCR system ERROR: DEF backflow line blocked or implausible
SPN 521007, FMI 14, SCR system ERROR: DEF pressure line or dosing valve blocked
SPN 521007, FMI 31, SCR system ERROR: DEF pressure stabilisation failure
SPN 521008, FMI 0, SCR system ERROR: DEF pressure reduction failure
SPN 521008, FMI 1, SCR system ERROR: DEF pressure build up failure
SPN 521012, FMI 31, Downstream NOx sensor value peak check error
SPN 521013, FMI 31, Downstream NOx sensor value stuck
SPN 521016, FMI 31, Upstream NOx sensor value peak check error
SPN 521017, FMI 31, Upstream NOx sensor value stuck
SPN 521018, FMI 31, SCR effiency threshold 1 exceeded
SPN 521019, FMI 31, SCR effiency threshold 2 exceeded
SPN 521020, FMI 31, SCR effiency threshold 3 exceeded
SPN 521022, FMI 31, Possible exhaust line temperature sensor interchange
SPN 521023, FMI 31, Possible exhaust line NOx sensor interchange
SPN 521024, FMI 31, Relative O2 concentration error between upstream and downstream NOx sensors
SPN 521025, FMI 31, SCR efficiency not OK
SPN 521026, FMI 31, SCR efficiency not OK after DEF refill (possible poor quality)
SPN 521027, FMI 31, NH3 slip detected
SPN 522072, FMI 31, Rail over pressure monitoring time exceeded
SPN 522073, FMI 31, Rail over pressure monitoring count exceeded
SPN 522087, FMI 31, Rail PRV recognised as OPEN
SPN 522088, FMI 31, Rail PRV is forced to open perform pressure increase
SPN 522089, FMI 31, Rail PRV is forced to open perform pressure shock
SPN 522167, FMI 31, Rail PRV reached maxium allowed opening count
SPN 522168, FMI 31, Rail PRV reached maximun allowed open time
SPN 522212, FMI 31, DEF dosing valve after cooler current above normal or short to GROUND
SPN 522213, FMI 31, DEF dosing valve after cooler current below normal or open circuit
SPN 522214, FMI 31, DEF dosing valve after cooler voltage above normal or short to high SOURCE
SPN 522228, FMI 2, SCR catalyst inlet gas temp sensor value abnormal rate of change
SPN 522228, FMI 31, SCR catalyst outlet gas temp sensor value implausible
SPN 522303, FMI 31, Battery voltage sensor, voltage below normal
SPN 522305, FMI 31, Battery voltage sensor, voltage above normal
SPN 522308, FMI 2, SCR catalyst outlet gas temp sensor value abnormal rate of change
SPN 522308, FMI 31, SCR catalyst inlet gas temp sensor value implausible
SPN 522310, FMI 3, ECU internal fault 0101
SPN 522311, FMI 4, ECU internal fault 0102
SPN 522313, FMI 31, Engine injector cylinder #1, Current above normal: Short circuit between cables
SPN 522315, FMI 31, Engine injector cylinder #2, Current above normal: Short circuit between cables
SPN 522325, FMI 31, Engine injector cylinder #7, Current above normal: Short circuit between cables
SPN 522327, FMI 31, Engine injector cylinder #8, Current above normal: Short circuit between cables
SPN 522329, FMI 31, Engine injector cylinder #9, Current above normal: Short circuit between cables
SPN 522331, FMI 31, Engine injector cylinder #10, Current above normal: Short circuit between cables
SPN 522333, FMI 31, Engine injector cylinder #11, Current above normal: Short circuit between cables
SPN 522335, FMI 31, Engine injector cylinder #12, Current above normal: Short circuit between cables
SPN 522336, FMI 31, Fan control underspeed or no signal detected
SPN 522365, FMI 31, Engine injector cylinder #3, Current above normal: Short circuit between cables
SPN 522367, FMI 31, Engine injector cylinder #4, Current above normal: Short circuit between cables
SPN 522369, FMI 31, Engine injector cylinder #5, Current above normal: Short circuit between cables
SPN 522371, FMI 31, Engine injector cylinder #6, Current above normal: Short circuit between cables
SPN 522387, FMI 31, DEF dosing valve overheat protection
SPN 522388, FMI 31, NOx conversion implausible
SPN 522389, FMI 31, SCR system malfunction: NOx emission too high
SPN 522391, FMI 31, SCR catalyst temperature sensors cross-connected
SPN 522392, FMI 31, SCR catalyst NOx sensors cross-connected
SPN 522443, FMI 31, ECU internal fault 0130
SPN 5370, FMI 19, WG Actuator 1 communication error (ERROR 7)
SPN 5372, FMI 0, WG Actuator 1 temperature alert (ERROR 1)
SPN 5372, FMI 16, WG Actuator 1 temperature warning (ERROR 2)
SPN 5373, FMI 19, WG Actuator 2 communication error (ERROR 7)
SPN 5385, FMI 0, WG 2 Actuator temperature alert (ERROR 1)
SPN 5385, FMI 16, WG Actuator 2 temperature warning (ERROR 2)
SPN 5451, FMI 14, WG actuator 1 initialization error (ERROR 6)
SPN 5451, FMI 31, WG Actuator 1 not present
SPN 5451, FMI 4, WG Actuator 1 short cut (ERROR 21)
SPN 5452, FMI 14, WG Actuator 2 initialization error (ERROR 6)
SPN 5452, FMI 31, WG Actuator 2 not present
SPN 5452, FMI 4, WG Actuator 2 short cut (ERROR 21)
SPN 626, FMI 3, Grid heater relay voltage above normal or short to high SOURCE
SPN 626, FMI 5, Grid heater relay current below normal or open circuit
SPN 626, FMI 6, Grid heater relay current above normal or shorted to GROUND
SPN 639, FMI 19, ECU 1 CAN A Bus Off
SPN 651, FMI 13, Engine injector cylinder #1, Calibration value missing
SPN 651, FMI 14, Engine injector cylinder #1, Short circuit
SPN 651, FMI 5, Engine injector cylinder #1, Current below normal: Open circuit
SPN 652, FMI 13, Engine injector cylinder #2, Calibration value missing
SPN 652, FMI 14, Engine injector cylinder #2, Short circuit
SPN 652, FMI 5, Engine injector cylinder #2, Current below normal: Open circuit
SPN 653, FMI 13, Engine injector cylinder #3, Calibration value missing
SPN 653, FMI 14, Engine injector cylinder #3, Short circuit
SPN 653, FMI 5, Engine injector cylinder #3, Current below normal: Open circuit
SPN 654, FMI 13, Engine injector cylinder #4, Calibration value missing
SPN 654, FMI 14, Engine injector cylinder #4, Short circuit
SPN 654, FMI 5, Engine injector cylinder #4, Current below normal: Open circuit
SPN 655, FMI 13, Engine injector cylinder #5, Calibration value missing
SPN 655, FMI 14, Engine injector cylinder #5, Short circuit
SPN 655, FMI 5, Engine injector cylinder #5, Current below normal: Open circuit
SPN 656, FMI 13, Engine injector cylinder #6, Calibration value missing
SPN 656, FMI 14, Engine injector cylinder #6, Short circuit
SPN 656, FMI 5, Engine injector cylinder #6, Current below normal: Open circuit
SPN 657, FMI 13, Engine injector cylinder #7, Calibration value missing
SPN 657, FMI 14, Engine injector cylinder #7, Short circuit
SPN 657, FMI 5, Engine injector cylinder #7, Current below normal: Open circuit
SPN 658, FMI 13, Engine injector cylinder #8, Calibration value missing
SPN 658, FMI 14, Engine injector cylinder #8, Short circuit
SPN 658, FMI 5, Engine injector cylinder #8, Current below normal: Open circuit
SPN 659, FMI 13, Engine injector cylinder #9, Calibration value missing
SPN 659, FMI 14, Engine injector cylinder #9, Short circuit
SPN 659, FMI 5, Engine injector cylinder #9, Current below normal: Open circuit
SPN 660, FMI 13, Engine injector cylinder #10, Calibration value missing
SPN 660, FMI 14, Engine injector cylinder #10, Short circuit
SPN 660, FMI 5, Engine injector cylinder #10, Current below normal: Open circuit
SPN 661, FMI 13, Engine injector cylinder #11, Calibration value missing
SPN 661, FMI 14, Engine injector cylinder #11, Short circuit
SPN 661, FMI 5, Engine injector cylinder #11, Current below normal: Open circuit
SPN 662, FMI 13, Engine injector cylinder #12, Calibration value missing
SPN 662, FMI 14, Engine injector cylinder #12, Short circuit
SPN 662, FMI 5, Engine injector cylinder #12, Current below normal: Open circuit
SPN 677, FMI 3, Start relay low side voltage above normal or short to high SOURCE
SPN 677, FMI 5, Start relay current below normal or open circuit
SPN 677, FMI 6, Start relay low side current above normal
SPN 6916, FMI 31, SCR catalyst refresh required
SPN 723, FMI 2, Number and/or position of the camshaft pulses implausible – disturbed signal
SPN 723, FMI 31, Cam speed sensor signal missing
SPN 723, FMI 8, Signal deviation between crankshaft and camshaft too large
SPN 729, FMI 3, Grid heater voltage above normal
SPN 729, FMI 4, Grid heater voltage below normal
SPN 730, FMI 3, Grid heater 2 voltage above normal
SPN 730, FMI 3, Grid heater 2 voltage below normal
SPN 84, FMI 3, Vechicle speed sensor short to high SOURCE
SPN 84, FMI 4, Vechicle speed sensor short to GROUND
SPN 898, FMI 8, Speed Control (TSC1) timeout
SPN 91, FMI 3, Accelerator pedal 1 sensor above normal or open circuit (IDLE)
SPN 91, FMI 4, Accelerator pedal 1 sensor below normal (IDLE)
SPN 94, FMI 16, Fuel main filter inlet pressure ABOVE NORMAL
SPN 94, FMI 18, Fuel main filter inlet pressure BELOW NORMAL
SPN 94, FMI 3, Fuel main filter inlet pressure sensor voltage above normal or open circuit
SPN 94, FMI 31, Fuel main filter inlet pressure ALARM, out of safe operating range
SPN 94, FMI 4, Fuel main filter inlet pressure sensor voltage below normal
SPN 974, FMI 3, Accelerator pedal 3 sensor above normal or open circuit (IDLE)
SPN 974, FMI 4, Accelerator pedal 3 sensor below normal (IDLE)
SPN 977, FMI 3, Fan control output short circuit to high SOURCE
SPN 977, FMI 5, Fan control output open circuit
SPN 977, FMI 6, Fan control output current above normal
SPN 97, FMI 31, Water in fuel
Engine Components
Camshaft speed
Crankshaft speed
Oil pressure
Coolant temperature
Boost pressure and temperature
Fuel temperature
Fuel filter pressure
Fuel supply pump inlet pressure
Rail pressure
Water in fuel
Intake manifold temperature
Airmass
NOx
Exhaust gas temperature
Coolant pressure
Aftertreatment
SCR system overview Tier 4f
Supply module
Dosing module
Tank Sensor (CAN)
Tank Sensor (Analog)
Tank heating valve
SCR line heaters
Air System
EGR actuator ( Exhaust Gas Recirculation)
Electrical throttle valve
Electrical Waste Gate
Injection
3-cyl engine injector harness
4-cyl engine injector harness
6-cyl engine injector harness
7-cyl engine injector harness
12-cyl engine injector harness
Pressure Control Valve (PCV)
Common Rail high Pressure Pump (MPROP)
Engine electrical
Grid heater solenoid
Start Relay
Engine ECU power supply
EEM4f CAN bus overview
ECU Replacement Procedure

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