User guide

JT25 Operator’s Manual Systems and Equipment - 145
Diagnostic Codes
CMW
111 4 amber coolant level sensor 1 voltage below normal or shorted to low
source
111 18 amber coolant level data valid but below normal operating
range, moderately severe level
111 1 red coolant level data valid but below normal operational
range, most severe level
111 17 amber
blinking
coolant level data valid but below normal operating
range, least severe level
157 0 red injector metering rail 1
pressure sensor
data valid but above normal operational
range, most severe level
157 3 amber injector metering rail 1
pressure sensor
voltage above normal or shorted to high
source
157 4 amber injector metering rail 1
pressure sensor
voltage below normal or shorted to low
source
157 16 amber injector metering rail 1
pressure
data valid but above normal operating
range, moderately severe level
157 18 amber injector metering rail 1
pressure
data valid but below normal operating
range, moderately severe level
157 0 amber injector metering rail 1
pressure
data valid but above normal operational
range, most severe level
168 18 amber battery 1 voltage data valid but below normal operating
range, moderately severe level
168 16 amber battery 1 voltage data valid but above normal operating
range, moderately severe level
190 0 red engine crankshaft speed/
position
data valid but above normal operational
range, most severe level
190 2 amber engine crankshaft speed/
position
data erratic, intermittent, or incorrect
190 2 none engine crankshaft speed/
position
data erratic, intermittent, or incorrect
412 3 amber exhaust gas recirculation
temperature sensor
voltage above normal or shorted to high
source
412 4 amber exhaust gas recirculation
temperature sensor
voltage below normal or shorted to low
source
412 15 none exhaust gas recirculation
temperature sensor
data valid but above normal operating
range, least severe level
SPN FMI Warning
Color
Circuit Error Description