User Manual
...........continued
TYPE SPN FMI
En-
gine
Ma-
chine
type
Description
ECM 120
9
15 C E Exhaust Pressure 1 - Data Valid But
Above Normal Operating Range -
Least Severe Level
ECM 120
9
15 C L Exhaust Pressure 1 - Data Valid But
Above Normal Operating Range -
Least Severe Level
ECM 120
9
16 C E Exhaust Gas Pressure 1 - Data Val-
id But Above Normal Operating
Range - Moderately Severe Level
ECM 120
9
16 C L Exhaust Gas Pressure 1 - Data Val-
id But Above Normal Operating
Range - Moderately Severe Level
ECM 120
9
3 C E Exhaust Gas Pressure Sensor 1 Cir-
cuit - Voltage above normal, or
shorted to high source
ECM 120
9
3 C L Exhaust Gas Pressure Sensor 1 Cir-
cuit - Voltage above normal, or
shorted to high source
ECM 120
9
3 P E Engine Exhaust Gas Pressure: Volt-
age Above Normal
ECM 120
9
3 P L Engine Exhaust Gas Pressure: Volt-
age Above Normal
ECM 120
9
3 Y E EGR high pressure side pressure
sensor error (voltage high)
ECM 120
9
3 Y L EGR high pressure side pressure
sensor error (voltage high)
ECM 120
9
4 C E Exhaust Gas Pressure Sensor 1 Cir-
cuit - Voltage below normal, or shor-
ted to low source
ECM 120
9
4 C L Exhaust Gas Pressure Sensor 1 Cir-
cuit - Voltage below normal, or shor-
ted to low source
ECM 120
9
4 P E Engine Exhaust Gas Pressure: Volt-
age Below Normal
ECM 120
9
4 P L Engine Exhaust Gas Pressure: Volt-
age Below Normal
ECM 120
9
4 Y E EGR high pressure side pressure
sensor error (voltage low)
ECM 120
9
4 Y L EGR high pressure side pressure
sensor error (voltage low)
ECM 120
9
2 C E Exhaust Gas Pressure 1 - Data er-
ratic, intermittent or incorrect
ECM 120
9
2 C L Exhaust Gas Pressure 1 - Data er-
ratic, intermittent or incorrect
MCU 121 0 * E Main Pump 2 (P2) Pressure-Data
Valid But Above Normal Operational
Range
MCU 121 0 * L Main Pump 2 (P2) Pressure-Data
Valid But Above Normal Operational
Range
MCU 121 1 * E Main Pump 2 (P2) Pressure-Data
Valid But Below Normal Operational
Range
MCU 121 1 * L Main Pump 2 (P2) Pressure-Data
Valid But Below Normal Operational
Range
MCU 121 4 * E Main Pump 2 (P2) Pressure-Voltage
Below Normal, Or Shorted To Low
Source
MCU 121 4 * L Main Pump 2 (P2) Pressure-Voltage
Below Normal, Or Shorted To Low
Source
MCU 121 2 * E Main Pump 2 (P2) Pressure-Data
Erratic, Intermittent Or Incorrect
MCU 121 2 * L Main Pump 2 (P2) Pressure-Data
Erratic, Intermittent Or Incorrect
ECM 121
3
9 C F Malfunction Indicator Lamp - Abnor-
mal update rate
ECM 121
3
9 C E Malfunction Indicator Lamp - Abnor-
mal update rate
continued..........
...........continued
TYPE SPN FMI
En-
gine
Ma-
chine
type
Description
ECM 121
3
9 C L Malfunction Indicator Lamp - Abnor-
mal update rate
MCU 122 0 * E Overload Pressure-Data Valid But
Above Normal Operational Range
MCU 122 0 * L Overload Pressure-Data Valid But
Above Normal Operational Range
MCU 122 1 * E Overload Pressure-Data Valid But
Below Normal Operational Range
MCU 122 1 * L Overload Pressure-Data Valid But
Below Normal Operational Range
MCU 122 4 * E Overload Pressure-Voltage Below
Normal, Or Shorted To Low Source
MCU 122 4 * L Overload Pressure-Voltage Below
Normal, Or Shorted To Low Source
MCU 122 2 * E Overload Pressure-Data Erratic, In-
termittent Or Incorrect
MCU 122 2 * L Overload Pressure-Data Erratic, In-
termittent Or Incorrect
ECM 122
1
14 P E Continuously Monitored Systems
Support/Status ; Special Instruction
ECM 122
1
14 P L Continuously Monitored Systems
Support/Status ; Special Instruction
ECM 122
1
2 P E Continuously Monitored Systems
Support/Status ; Erratic, Intermittent,
or Incorrect
ECM 122
1
2 P L Continuously Monitored Systems
Support/Status ; Erratic, Intermittent,
or Incorrect
MCU 123 0 * E Main Pump 1 Regulator Pressure-
Data Valid But Above Normal Op-
erational Range
MCU 123 0 * L Main Pump 1 Regulator Pressure-
Data Valid But Above Normal Op-
erational Range
MCU 123 1 * E Main Pump 1 Regulator Pressure-
Data Valid But Below Normal Op-
erational Range
MCU 123 1 * L Main Pump 1 Regulator Pressure-
Data Valid But Below Normal Op-
erational Range
MCU 123 4 * E Main Pump 1 Regulator Pressure-
Voltage Below Normal, Or Shorted
To Low Source
MCU 123 4 * L Main Pump 1 Regulator Pressure-
Voltage Below Normal, Or Shorted
To Low Source
MCU 123 2 * E Main Pump 1 Regulator Pressure-
Data Erratic, Intermittent Or Incor-
rect
MCU 123 2 * L Main Pump 1 Regulator Pressure-
Data Erratic, Intermittent Or Incor-
rect
ECM 123
1
2 C F J1939 Network #2 - Data erratic, in-
termittent or incorrect
ECM 123
1
2 C E J1939 Network #2 - Data erratic, in-
termittent or incorrect
ECM 123
1
2 C L J1939 Network #2 - Data erratic, in-
termittent or incorrect
ECM 123
5
14 P E J1939 Network #3 - Special Instruc-
tion
ECM 123
5
14 P L J1939 Network #3 - Special Instruc-
tion
ECM 123
5
9 P E J1939 Network #3 - Abnormal Up-
date Rate
ECM 123
5
9 P L J1939 Network #3 - Abnormal Up-
date Rate
ECM 123
5
2 C F J1939 Network #3 - Data erratic, in-
termittent or incorrect
ECM 123
5
2 C E J1939 Network #3 - Data erratic, in-
termittent or incorrect
continued..........
15
2 SPN 1~