REFERENCE
Fault
Code
J1939
SPN
J1939
FMI
Lamp
Color
J1939 SPN
Description Cummins Description
45
697 1136 3 Amber
Sensor Circui
t-
Voltage
ECM Internal T
emperature Sensor Circuit -
Voltage Above
Normal, or Shorted to High Source
698 1136 4 Amber
Sensor Circuit -
Voltage
ECM Internal Temperature Sensor Circuit -
Voltage Below Normal, or Shorted to Low Source
719 22 3 Amber
Crankcase
Pressure
Extended Crankcase Blow-by Pressure Circuit -
Voltage Above Normal, or Shorted to High Source
729 22 4 Amber
Crankcase
Pressure
Extended C
rankcase Blow-by Pressure Circuit -
Voltage Be
low Normal, or Shorted to Low Source
Engine Speed/Position # 2 mechanical
misalignment between camshaft and crankshaft
sensors
- Mechanical System Not Responding
731 723 7 Amber
Engine Speed
Sensor #2 Properly or Out of Adjustment
Electronic Control Module data lost - Condition
757
2802 31 Amber
Elect
ronic Con trol
Modul
e
Exists
778 723 2 Amber
Engine Speed
Sensor #2
Engine Speed Sensor (Camshaft) Error – Data
Erratic, Intermittent, or Incorrect
779 703 11 Ambe
r
Auxi
liary
Equi
pment Sensor
Inp
ut
Warning Au xilia ry Equ ip ment Sensor Input # 3
(OEM Switch) - Root Cause Not Know n
951 166 2 None
Cylinder Power Cylinder Power Imbalance Between Cylinders -
Data Erratic, Intermittent, o r Incorrect
11
17
62
7
2No
ne
Power Supply Power Lost With Ignition On - Data Erratic,
Intermit tent, or Incorrect
1139 651
7
Amber
I
njector Cylinder #
0
1
I
njector Cylinder #1 - Mechanical System Not
R
esponding Properly or Out of Adjustment
1141 652
7
Amber
Injector Cylinde r #
02
Injector Cylinder #2 - Mechanical System Not
Responding Properly or Out of Adjustment
1142 653
7
Amber
Injector Cylinde r #
03
Injector Cylinder #3 - Mechanical System Not
Responding Properly or Out of Adjustment
1143 654
7
Amber
Injector Cylinde r #
04
Injector Cylinder #4 - Mechanical System Not
Responding Properly or Out of Adjustment
1144 655
7
Amber
Injector Cylinde r #
05
Injector Cylinder #5 - Mechanical System Not
Responding Properly or Out of Adjustment
1145 656
7
Amber
Injector Cylinde r #
06
Injector Cylinder #6 - Mechanical System Not
Responding Properly or Out of Adjustment
1239
2623 3 Amber
Accelerator Pedal
Position
Accelerator Pedal or Lever Position Sensor 2
Circuit - Voltage Above Normal, or Shorted to
High Source
1241
2623 4 Amber
Accelerator Pedal
Position
Accelerator Pedal or Lever Position Sensor 2
Circuit - Voltage Below Normal, or Shorted to Low
Source
147649 476 Revision A