User Manual
9 SPN 8~
TYPE SPN FMI
En-
gine
Ma-
chine
type
Description
TCU 81 * * L S.C. TO BATTERY VOLTAGE AT
CLUTCH K4
ECM 81 16 C F Engine Diesel Particulate Filter Intake
Pressure - Data Valid But Above Nor-
mal Operating Range - Moderately Se-
vere Level
ECM 81 16 C E Engine Diesel Particulate Filter Intake
Pressure - Data Valid But Above Nor-
mal Operating Range - Moderately Se-
vere Level
ECM 81 16 C L Engine Diesel Particulate Filter Intake
Pressure - Data Valid But Above Nor-
mal Operating Range - Moderately Se-
vere Level
TCU 81 * * F S.C. TO BATTERY VOLTAGE AT
CLUTCH K4
TCU 82 * * F S.C. TO GROUND AT CLUTCH K4
TCU 82 * * L S.C. TO GROUND AT CLUTCH K4
TCU 83 * * L O.C. AT CLUTCH K4
TCU 83 * * F O.C. AT CLUTCH K4
MCU 830 12 * F MCU Internal Memory Error
TCU 84 * * L S.C. TO BATTERY VOLTAGE AT
CLUTCH KV
ECM 84 10 C F Wheel-based Vehicle Speed : Vehicle
Speed Sensor Circuit tampering has
been detected - Abnormal Rate of
Change
ECM 84 18 C F Wheel-Based Vehicle Speed Data Val-
id but Below Normal Operational
Range Moderately Severe Level. The
ECM lost the vehicle speed signal.
ECM 84 19 C F Wheel-Based Vehicle Speed - Re-
ceived Network Data In Error
ECM 84 2 C F Vehicle Speed Sensor Circuit - Data
Erratic, Intermittent, or Incorrect
ECM 84 9 C F Wheel-Based Vehicle Speed - Abnor-
mal update rate
TCU 84 * * F S.C. TO BATTERY VOLTAGE AT
CLUTCH KV
ECM 84 10 C E Wheel-Based Vehicle Speed Sensor
Circuit tampering has been detected -
Abnormal rate of change
ECM 84 10 C L Wheel-Based Vehicle Speed Sensor
Circuit tampering has been detected -
Abnormal rate of change
ECM 84 19 C E Wheel-Based Vehicle Speed - Re-
ceived Network Data In Error
ECM 84 19 C L Wheel-Based Vehicle Speed - Re-
ceived Network Data In Error
ECM 84 2 C E Wheel-Based Vehicle Speed - Data er-
ratic, intermittent or incorrect
ECM 84 2 C L Wheel-Based Vehicle Speed - Data er-
ratic, intermittent or incorrect
ECM 84 9 C E Wheel-Based Vehicle Speed - Abnor-
mal update rate
ECM 84 9 C L Wheel-Based Vehicle Speed - Abnor-
mal update rate
MCU 840 2 * F Cluster Communication Error
MCU 840 2 * E Cluster Communication Status-Data
Erratic, Intermittent Or Incorrect
MCU 840 2 * L Cluster Communication Status-Data
Erratic, Intermittent Or Incorrect
MCU 841 2 * E ECM Communication Status-Data Er-
ratic, Intermittent Or Incorrect
MCU 841 2 * L ECM Communication Status-Data Er-
ratic, Intermittent Or Incorrect
MCU 841 2 * F ECM Communication Error
continued..........
...........continued
TYPE SPN FMI
En-
gine
Ma-
chine
type
Description
MCU 842 2 * E TCU Communication Status-Data Er-
ratic, Intermittent Or Incorrect
MCU 842 2 * L TCU Communication Status-Data Er-
ratic, Intermittent Or Incorrect
MCU 842 2 * F TCU Communication Error
MCU 843 2 * E A/C Controller Communication Status-
Data Erratic, Intermittent Or Incorrect
MCU 843 2 * L A/C Controller Communication Status-
Data Erratic, Intermittent Or Incorrect
MCU 843 2 * F APTC Communication Error
MCU 844 2 * F Monitor Communication Error
MCU 844 2 * E Monitor Communication Status-Data
Erratic, Intermittent Or Incorrect
MCU 844 2 * L Monitor Communication Status-Data
Erratic, Intermittent Or Incorrect
MCU 845 2 * E I/O Controller 1 Communication Sta-
tus-Data Erratic, Intermittent Or Incor-
rect
MCU 845 2 * L I/O Controller 1 Communication Sta-
tus-Data Erratic, Intermittent Or Incor-
rect
MCU 848 2 * E Haptic Controller or Jog Dial Module
Communication Status Data Erratic,
Intermittent Or Incorrect, HCESPN;
848, FMI; 2
MCU 848 2 * L Haptic Controller or Jog Dial Module
Communication Status Data Erratic,
Intermittent Or Incorrect, HCESPN;
848, FMI; 2
TCU 85 * * L S.C. TO GROUND AT CLUTCH KV
TCU 85 * * F S.C. TO GROUND AT CLUTCH KV
MCU 850 2 * E RMCU Status-Data Erratic, Intermit-
tent Or Incorrect
MCU 850 2 * L RMCU Status-Data Erratic, Intermit-
tent Or Incorrect
MCU 850 2 * F RMCU-MCU Communication Error
TCU 86 * * L O.C. AT CLUTCH KV
TCU 86 * * F O.C. AT CLUTCH KV
MCU 861 2 * E EHCU Communication Status-Data Er-
ratic, Intermittent Or Incorrect
MCU 861 2 * L EHCU Communication Status-Data Er-
ratic, Intermittent Or Incorrect
ECM 862 3 C F Crankcase Breather Filter Heater Cir-
cuit - Voltage above normal, or shorted
to high source
ECM 862 4 C F Crankcase Breather Filter Heater Cir-
cuit - Voltage below normal, or shorted
to low source
ECM 862 3 C E Crankcase Breather Filter Heater Cir-
cuit - Voltage above normal, or shorted
to high source
ECM 862 3 C L Crankcase Breather Filter Heater Cir-
cuit - Voltage above normal, or shorted
to high source
ECM 862 4 C E Crankcase Breather Filter Heater Cir-
cuit - Voltage below normal, or shorted
to low source
ECM 862 4 C L Crankcase Breather Filter Heater Cir-
cuit - Voltage below normal, or shorted
to low source
MCU 866 2 * E AAVM Communication Status-Data Er-
ratic, Intermittent Or Incorrect
MCU 866 2 * L AAVM Communication Status-Data Er-
ratic, Intermittent Or Incorrect
MCU 867 2 * E RDU Communication Status-Data Er-
ratic, Intermittent Or Incorrect
MCU 867 2 * L RDU Communication Status-Data Er-
ratic, Intermittent Or Incorrect
continued..........
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9 SPN 8~