User Manual
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TYPE SPN FMI
En-
gine
Ma-
chine
type
Description
ECM 103 5 S E Turbine speed sensor, open load
ECM 103 5 S L Turbine speed sensor, open load
ECM 103 0 S F Turbine excessive overspeed
ECM 103 2 S F Turbine speed sensor, faulty
ECM 103 20 S F Turbine speed sensor above model,
not plausible
ECM 103 21 S F Turbine speed sensor below model,
not plausible
ECM 103 3 S F Turbine speed sensor, short circuit
to +24V
ECM 103 4 S F Turbine speed sensor, short circuit
to ground
ECM 103 5 S F Turbine speed sensor, open load
ECM 103 15 C E Turbocharger 1 Speed - Data Valid
But Above Normal Operating Range
- Least Severe Level
ECM 103 9 S F Turbine speed not plausible
ECM 103 15 C L Turbocharger 1 Speed - Data Valid
But Above Normal Operating Range
- Least Severe Level
ECM 103 20 S E Turbine speed sensor above model,
not plausible
ECM 103 20 S L Turbine speed sensor above model,
not plausible
ECM 103 21 S E Turbine speed sensor below model,
not plausible
ECM 103 21 S L Turbine speed sensor below model,
not plausible
ECM 103 9 S E Turbine speed not plausible
ECM 103 9 S L Turbine speed not plausible
ECM 104 18 C E Engine Turbocharger Lube Oil Pres-
sure - Data Valid But Below Normal
Operating Range - Moderately Se-
vere Level
ECM 104 18 C L Engine Turbocharger Lube Oil Pres-
sure - Data Valid But Below Normal
Operating Range - Moderately Se-
vere Level
Warning 104 * * E (Warning) Overload
ECM 104 18 C F Engine Turbocharger Lube Oil Pres-
sure - Data Valid But Below Normal
Operating Range - Moderately Se-
vere Level
ECM 104
1
2 P E Start Signal Indicator: Erratic, Inter-
mittent, or Incorrect
ECM 104
1
2 P L Start Signal Indicator: Erratic, Inter-
mittent, or Incorrect
ECM 104
3
3 C F Accelerator Pedal or Lever Position
Sensor Supply Voltage Circuit -
Voltage Above Normal or Shorted to
High Source. High voltage detected
at sensor supply circuit for the ac-
celerator pedal or lever position
sensor.
ECM
104
3
4 C F Accelerator Pedal or Lever Position
Sensor Supply Voltage Circuit -
Voltage Below Normal or Shorted to
Low Source. Low voltage detected
at sensor supply circuit to the accel-
erator pedal or lever position sen-
sor.
ECM
104
3
11 C F Engine Speed/Position Sensor #2
(Camshaft) Supply Voltage
ECM 105 0 C F Intake Manifold Temperature #1
High – Critical
MCU 105 0 * E Working Pilot Pressure-Data Valid
But Above Normal Operational
Range
continued..........
...........continued
TYPE SPN FMI
En-
gine
Ma-
chine
type
Description
MCU 105 0 * L Working Pilot Pressure-Data Valid
But Above Normal Operational
Range
MCU 105 1 * E Working Pilot Pressure-Data Valid
But Below Normal Operational
Range
MCU 105 1 * L Working Pilot Pressure-Data Valid
But Below Normal Operational
Range
MCU 105 4 * E Working Pilot Pressure-Voltage Be-
low Normal, Or Shorted To Low
Source
MCU 105 4 * L Working Pilot Pressure-Voltage Be-
low Normal, Or Shorted To Low
Source
ECM 105 15 C F Intake Manifold Temperature High -
Data Valid but Above Normal Op-
erational Range - Least Severe Lev-
el. Intake manifold air temperature
signal indicates intake manifold air
temperature above engine protec-
tion warning limit.
ECM
105 16 C F Intake Manifold Temperature High –
Warningl
ECM 105 18 C F Intake Manifold 1 Temperature - Da-
ta Valid But Below Normal Operat-
ing Range - Moderately Severe Lev-
el
ECM 105 2 C F Intake Manifold 1 Temperature Data
Erratic, Intermittent, or Incorrect.
The intake manifold temperature
sensor is reading an erratic value at
initial key-on.
ECM 105 3 C F Intake Manifold Temperature Sen-
sor #1 Circuit - shorted high
ECM 105 4 C F Low voltage detected at the intake
manifold temperature sensor circuit.
ECM 105 0 C E Intake Manifold 1 Temperature - Da-
ta valid but above normal operation-
al range - Most Severe Level
ECM 105 0 C L Intake Manifold 1 Temperature - Da-
ta valid but above normal operation-
al range - Most Severe Level
ECM 105 0 P E Engine Intake Manifold #1 Temper-
ature : High - most severe (3)
ECM 105 0 P L Engine Intake Manifold #1 Temper-
ature : High - most severe (3)
ECM 105 0 S E Boost temp sensor excessive high
ECM 105 0 S L Boost temp sensor excessive high
ECM 105 1 S E Boost temp sensor excessive low
ECM 105 1 S L Boost temp sensor excessive low
ECM 105 2 C E Intake Manifold 1 Temperature - Da-
ta erratic, intermittent or incorrect
ECM 105 2 C L Intake Manifold 1 Temperature - Da-
ta erratic, intermittent or incorrect
ECM 105 2 S E Boost temp sensor, faulty
ECM 105 2 S L Boost temp sensor, faulty
ECM 105 3 C E Intake Manifold 1 Temperature Sen-
sor Circuit - Voltage above normal,
or shorted to high source
ECM 105 3 C L Intake Manifold 1 Temperature Sen-
sor Circuit - Voltage above normal,
or shorted to high source
ECM 105 3 P E Engine Intake Manifold #1 Temper-
ature : Voltage Above Normal
ECM 105 3 P L Engine Intake Manifold #1 Temper-
ature : Voltage Above Normal
ECM 105 3 S E Boost temp sensor, short circuit to
+24V
ECM 105 3 S L Boost temp sensor, short circuit to
+24V
continued..........
5
2 SPN 1~