User Manual

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TYPE SPN FMI
En-
gine
Ma-
chine
type
Description
Above Normal Operational Range –
Least Severe Level
ECM 2789 0 C E Turbocharger Turbine Intake Temper-
ature - Data Valid But Above Normal
Operating Range - Most Severe Level
ECM 2789 0 C L Turbocharger Turbine Intake Temper-
ature - Data Valid But Above Normal
Operating Range - Most Severe Level
ECM 2789 15 C E Turbocharger Turbine Intake Temper-
ature - Data Valid But Above Normal
Operating Range - Least Severe
ECM 2789 15 C L Turbocharger Turbine Intake Temper-
ature - Data Valid But Above Normal
Operating Range - Least Severe
ECM 2789 16 C E Turbocharger Turbine Intake Temper-
ature - Data Valid But Above Normal
Operating Range - Moderately Severe
Level
ECM 2789 16 C L Turbocharger Turbine Intake Temper-
ature - Data Valid But Above Normal
Operating Range - Moderately Severe
Level
ECM 2789 16 C F Turbocharger Turbine Intake Temper-
ature - Data Valid But Above Normal
Operating Range - Moderately Severe
Level
ECM 2790 15 C F Turbocharger Compressor Outlet
Temperature (Calculated) - Data Valid
but Above Normal Operational Range
– Least Severe Level
ECM 2791 13 C F EGR Valve Controller - Out of Calibra-
tion
ECM 2791 3 C F EGR Valve Control Circuit - Voltage
Above Normal or Shorted to High
Source. High voltage detected at the
EGR valve motor circuit.
ECM 2791 4 C F EGR Valve Control Circuit - Voltage
Below Normal or Shorted to Low
Source. Low voltage detected at the
EGR valve motor circuit.
ECM 2791 5 C F EGR Valve Control Circuit - Current
Below Normal or Open Circuit. High
voltage or open circuit detected at the
EGR valve motor circuit.
ECM 2791 7 C F Exhaust Gas Recirculation (EGR)
Valve Control - Mechanical System
Not Responding Properly or Out of
Adjustment. EGR valve motor does
not respond or is slow to respond.
ECM 2791 9 C F EGR Valve Control Circuit - Abnormal
update rate
ECM 2791 0 Y E EGR overvoltage error
ECM 2791 0 Y L EGR overvoltage error
ECM 2791 1 Y E EGR low voltage error
ECM 2791 1 Y L EGR low voltage error
ECM 2791 10 S E NOx Exceedence - Incorrect EGR
Flow
ECM 2791 10 S L NOx Exceedence - Incorrect EGR
Flow
ECM 2791 12 Y E Disconnection in EGR motor coils
ECM 2791 12 Y L Disconnection in EGR motor coils
ECM 2791 15 C E EGR Valve Control Circuit Over Tem-
perature - Data Valid But Above Nor-
mal Operating Range - Least Severe
Level
ECM 2791 15 C L EGR Valve Control Circuit Over Tem-
perature - Data Valid But Above Nor-
mal Operating Range - Least Severe
Level
ECM 2791 16 S E NOx Exceedence - Deactivation of
EGR
ECM 2791 16 S L NOx Exceedence - Deactivation of
EGR
continued..........
...........continued
TYPE SPN FMI
En-
gine
Ma-
chine
type
Description
ECM 2791 2 S E EGR actuator, control error
ECM 2791 2 S L EGR actuator, control error
ECM 2791 20 S E EGR higher than desired
ECM 2791 20 S L EGR higher than desired
ECM 2791 21 S E EGR lower than desired
ECM 2791 21 S L EGR lower than desired
ECM 2791 3 S E EGR actuator, short circuit to +24V
ECM 2791 3 S L EGR actuator, short circuit to +24V
ECM 2791 4 S E EGR actuator, short circuit to ground
ECM 2791 4 S L EGR actuator, short circuit to ground
ECM 2791 5 C E EGR Valve Control Circuit - Current
below normal or open circuit
ECM 2791 5 C L EGR Valve Control Circuit - Current
below normal or open circuit
ECM 2791 5 P E Engine Exhaust Gas Recirculation
(EGR) Valve Control: Current Below
Normal
ECM 2791 5 P L Engine Exhaust Gas Recirculation
(EGR) Valve Control: Current Below
Normal
ECM 2791 5 S E EGR actuator, stuck open
ECM 2791 5 S L EGR actuator, stuck open
ECM 2791 6 C E EGR Valve Control Circuit - Current
above normal or grounded circuit
ECM 2791 6 C L EGR Valve Control Circuit - Current
above normal or grounded circuit
ECM 2791 6 P E Engine Exhaust Gas Recirculation
(EGR) Valve Control: Current Above
Normal
ECM 2791 6 P L Engine Exhaust Gas Recirculation
(EGR) Valve Control: Current Above
Normal
ECM 2791 7 C E EGR Valve Control Circuit - Mechani-
cal system not responding or out of
adjustment
ECM 2791 7 C L EGR Valve Control Circuit - Mechani-
cal system not responding or out of
adjustment
ECM 2791 7 P E Engine Exhaust Gas Recirculation
(EGR) Valve Control: Not Responding
Properly
ECM 2791 7 P L Engine Exhaust Gas Recirculation
(EGR) Valve Control: Not Responding
Properly
ECM 2791 7 S E EGR actuator, stuck close
ECM 2791 7 S L EGR actuator, stuck close
ECM 2791 7 Y E EGR feedback error
ECM 2791 7 Y L EGR feedback error
ECM 2791 9 C E EGR Valve Control Circuit - Abnormal
update rate
ECM 2791 9 C L EGR Valve Control Circuit - Abnormal
update rate
ECM 2791 9 Y E EGR ECM data error
ECM 2791 9 Y L EGR ECM data error
ECM 2791 10 S F NOx Exceedence - Incorrect EGR
Flow
ECM 2791 11 S F EGR system faulty
ECM 2791 11 S E EGR system faulty
ECM 2791 11 S L EGR system faulty
ECM 2791 15 C F Exhaust Gas Recirculation (EGR)
Valve Actuator Over Temperature
(Calculated) - Data Above Normal
Range - least severe level.
ECM 2791 16 S F NOx Exceedence - Deactivation of
EGR
continued..........
40
3 SPN 2~