User Manual

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TYPE SPN FMI
En-
gine
Ma-
chine
type
Description
ECM 3364 2 C E Aftertreatment Diesel Exhaust Fluid
Quality - Data erratic, intermittent or
incorrect
ECM 3364 2 C L Aftertreatment Diesel Exhaust Fluid
Quality - Data erratic, intermittent or
incorrect
MCU 339 3 * E Accelerator Pedal Position 1-Volt-
age Above Normal, Or Shorted To
High Source
MCU 339 3 * L Accelerator Pedal Position 1-Volt-
age Above Normal, Or Shorted To
High Source
MCU 339 4 * E Accelerator Pedal Position 1-Volt-
age Below Normal, Or Shorted To
Low Source
MCU 339 4 * L Accelerator Pedal Position 1-Volt-
age Below Normal, Or Shorted To
Low Source
TCU 34 * * E Controller input voltage is below 18V
TCU 34 * * L S.C. TO BATTERY VOLTAGE OR
O.C. AT TURBINE SPEED INPUT
TCU 34 * * F S.C. TO BATTERY VOLTAGE OR
O.C. AT TURBINE SPEED INPUT
MCU 340 3 * E Potentiometer Voltage for Engine
Governor Actuator-Voltage Above
Normal, Or Shorted To High Source
MCU 340 3 * L Potentiometer Voltage for Engine
Governor Actuator-Voltage Above
Normal, Or Shorted To High Source
MCU 340 4 * E Potentiometer Voltage for Engine
Governor Actuator-Voltage Below
Normal, Or Shorted To Low Source
MCU 340 4 * L Potentiometer Voltage for Engine
Governor Actuator-Voltage Below
Normal, Or Shorted To Low Source
MCU 341 5 * E Motor Driving Status for Engine
Governor Actuator-Current Below
Normal Or Open Circuit
MCU 341 5 * L Motor Driving Status for Engine
Governor Actuator-Current Below
Normal Or Open Circuit
MCU 341 6 * E Motor Driving Status for Engine
Governor Actuator-Current Above
Normal Or Grounded Circuit
MCU 341 6 * L Motor Driving Status for Engine
Governor Actuator-Current Above
Normal Or Grounded Circuit
MCU 343 3 * E Accelerator Pedal Position 2-Volt-
age Above Normal, Or Shorted To
High Source
MCU 343 3 * L Accelerator Pedal Position 2-Volt-
age Above Normal, Or Shorted To
High Source
MCU 343 4 * E Accelerator Pedal Position 2-Volt-
age Below Normal, Or Shorted To
Low Source
MCU 343 4 * L Accelerator Pedal Position 2-Volt-
age Below Normal, Or Shorted To
Low Source
ECM 3449 3 C F Catalyst Tank Heater Circuit Voltage
Above Normal, or Shorted to High
Source. High signal voltage detec-
ted at the catalyst tank heater relay
sensor circuit.
MCU 346 3 * E Engine Power Mode Selector Volt-
age-Voltage Above Normal, Or
Shorted To High Source
MCU 346 3 * L Engine Power Mode Selector Volt-
age-Voltage Above Normal, Or
Shorted To High Source
MCU 346 4 * E Engine Power Mode Selector Volt-
age-Voltage Below Normal, Or
Shorted To Low Source
continued..........
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TYPE SPN FMI
En-
gine
Ma-
chine
type
Description
MCU 346 4 * L Engine Power Mode Selector Volt-
age-Voltage Below Normal, Or
Shorted To Low Source
MCU 346 3 * F Engine Power Mode Selector Cir-
cuit . Voltage Above Normal, or
Shorted to High Source (or Open
Circuit)
MCU 346 4 * F Engine Power Mode Selector Cir-
cuit . Voltage Below Normal, or
Shorted to Low Source
ECM 3464 3 C E Electronic Throttle Control Actuator
Driver Circuit-Voltage above normal,
or shorted to high source
ECM 3464 3 C L Electronic Throttle Control Actuator
Driver Circuit-Voltage above normal,
or shorted to high source
ECM 3464 3 S E Throttle Actuator, short circuit to
+24V
ECM 3464 3 S L Throttle Actuator, short circuit to
+24V
ECM 3464 4 C E Electronic Throttle Control Actuator
Driver Circuit-Voltage above normal,
or shorted to low source
ECM 3464 4 C L Electronic Throttle Control Actuator
Driver Circuit-Voltage above normal,
or shorted to low source
ECM 3464 4 S E Throttle Actuator, short circuit
ECM 3464 4 S L Throttle Actuator, short circuit
ECM 3464 5 C E Electronic Throttle Control Actuator
Driver Circuit- Current Below Normal
or Open Circuit
ECM 3464 5 C L Electronic Throttle Control Actuator
Driver Circuit- Current Below Normal
or Open Circuit
ECM 3464 5 S E Throttle Actuator, slow response
ECM 3464 5 S L Throttle Actuator, slow response
ECM 3464 6 S E Throttle Actuator Control System -
Forced Limited Power
ECM 3464 6 S L Throttle Actuator Control System -
Forced Limited Power
ECM 3464 7 C E Electronic Throttle Control Actuator -
Mechanical System Not Responding
or Out of Adjustment
ECM 3464 7 C L Electronic Throttle Control Actuator -
Mechanical System Not Responding
or Out of Adjustment
ECM 3464 7 S E Throttle, stuck in open position
ECM 3464 7 S L Throttle, stuck in open position
ECM 3464 8 S E Throttle, stuck in closed position
ECM 3464 8 S L Throttle, stuck in closed position
ECM 3464 2 S F Throttle, control error
ECM 3464 3 S F Throttle Actuator, short circuit to
+24V
ECM 3464 4 S F Throttle Actuator, short circuit
ECM 3464 5 S F Throttle Actuator, slow response
ECM 3464 6 S F Throttle Actuator Control System -
Forced Limited Power
ECM 3464 7 S F Throttle, stuck in open position
ECM 3464 8 S F Throttle, stuck in closed position
ECM 3464 2 S E Throttle, control error
ECM 3464 2 S L Throttle, control error
ECM 3471 10 S E The fuel pressure in the valve block
for exhaust gas aftertreatment is too
high when the fuel valve for the fuel
injection nozzle is open.
ECM 3471 10 S L The fuel pressure in the valve block
for exhaust gas aftertreatment is too
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4 SPN 3~