MacDon M1240 - Page 565

215916 545 Revision A
8.4 Engine Fault Codes
Example: Harvest Performance Tracker (HPT) displays the Fault Code 629S 16F 28C
• 629S - S represents the J1939 SPN column. Locate code 629 in that column.
• 12F - F represents the FMI column. Locate code 12 in that column.
• 28C - C is occurrences, 28 is the quantity.
• J1939 SPN description - Controller 1. The Cummins description of this is engine control module critical internal failure -
Bad intelligent device or component
• The Cummins Dealer will request the fault code that corresponds with the number that you have located in the J1939
SPN column.
J1939
SPN
J1939
FMI
Telltale
Lamp
Cummins
Fault Code
J1939_SPN
Description
Detail
27
4
Check
Engine
Amber
2272
Engine Exhaust Gas
EGR Valve Position Circuit -
Voltage below normal, or shorted
to low source
51
3
Check
Engine
None
6497
Engine Intake Throttle
Actuator Position
Sensor Circuit
Engine Intake Throttle Actuator
Position Sensor Circuit - Voltage
above normal, or shorted to high
source
51 4
Check
Engine
None 6498
Engine Intake Throttle
Actuator Position
Sensor Circuit
Engine Intake Throttle Actuator
Position Sensor Circuit - Voltage
above normal, or shorted to
low source
81 16
Check
Engine
Amber
2754
Engine Diesel Particulate
Filter Intake Pressure
Engine Diesel Particulate Filter
Intake Pressure - Data Valid But
Above Normal Operating range -
Moderately Severe Level
84
2
Check
Engine
Amber
241
Wheel-Based
Vehicle Speed
Wheel-Based Vehicle Speed - Data
is erratic, intermittent, or
incorrect
84 10
Check
Engine
Amber
242
Wheel-Based
Vehicle Speed
Wheel-Based Vehicle Speed
Sensor Circuit tampering has been
detected - Abnormal rate of
change
84 19
Check
Engine
Amber
3525
Wheel-Based
Vehicle Speed
Wheel-Based Vehicle Speed -
Received network data in error
91 0
Stop
Engine
Red
148
Accelerator Pedal
Position 1
Accelerator Pedal or Lever
Position Sensor 1 - Data valid but
above normal operational range -
Most Severe Level
91
1
Stop
Engine
Red
147
Accelerator Pedal
Position 1
Accelerator Pedal or Lever
Position 1 Sensor Circuit
Frequency - Data valid but below
normal operating range
91
2
Stop
Engine
Red
1242
Accelerator Pedal
Position 1
Accelerator Pedal or Lever
Position Sensor 1 - Data is erratic,
intermittent, or incorrect
REFERENCE