REFERENCE
Fault
Code
J1939
SPN
J1939
FMI
Lamp
Color
J1939 SPN
Description Cummins Description
45
2963
110 15 None
Engine Coolan
t
Tem p erat ure
Engine Coolan
t Temperature High - Data Valid but
Above Normal O
perational Range - Least Severe
Level
2973 102 2 Amber Boost Pressure
Intake Manifold Pressure Sensor Circuit - Data
Erratic, Intermittent, or Incorrect
147649 480 Revision A