JLG G6-42A Service Manual User Manual
Page 195
9-39
G6-42A, G9-43A, G10-43A
Electrical System
135
100
3
Amber
Engine Oil
Pressure
Oil Pressure Sensor Circuit—Voltage Above
Normal, or Shorted to High Source
141
100
4
Amber
Engine Oil
Pressure
Oil Pressure Sensor Circuit—Voltage Below Normal,
or Shorted to Low Source
143
100
18
Amber
Engine Oil
Pressure
Oil Pressure Low—Data Valid but Below Normal
Operational Range—Moderately Severe Level
144
110
3
Amber
Engine Coolant
Temperature
Coolant Temperature Sensor Circuit—Voltage
Above Normal, or Shorted to High Source
145
110
4
Amber
Engine Coolant
Temperature
Coolant Temperature Sensor Circuit—Voltage Below
Normal, or Shorted to Low Source
146
110
16
Amber
Engine Coolant
Temperature
Coolant Temperature High—Data Valid but
Above Normal Operational Range—Moderately
Severe Level
147
91
1
Red
Accelerator
Pedal Position
Accelerator Pedal or Lever Position Sensor Circuit—
Abnormal Frequency, Pulse Width, or Period
148
91
0
Red
Accelerator
Pedal Position
Accelerator Pedal or Lever Position Sensor Circuit—
Abnormal Frequency, Pulse Width, or Period
151
110
0
Red
Engine Coolant
Temperature
Coolant Temperature High—Data Valid but Above
Normal Operational Range—Most Severe Level
153
105
3
Amber
Temp—Intake
Manifold #1
Intake Manifold Air Temperature Sensor Circuit—
Voltage Above Normal, or Shorted to High Source
154
105
4
Amber
Temp—Intake
Manifold #1
Intake Manifold Air Temperature Sensor Circuit—
Voltage Below Normal, or Shorted to Low Source
155
105
0
Red
Temp—Intake
Manifold #1
Intake Manifold Air Temperature High—Data
Valid but Above Normal Operational Range—Most
Severe Level
187
3510
4
Amber
5 Volts
DC Supply
Sensor Supply Voltage #2 Circuit—Voltage Below
Normal, or Shorted to Low Source
195
111
3
Amber
Coolant Level
Coolant Level Sensor Circuit—Voltage Above
Normal, or Shorted to High Source
196
111
4
Amber
Coolant Level
Coolant Level Sensor Circuit—Voltage Above
Normal, or Shorted to High Source
197
111
18
Amber
Coolant Level
Coolant Level—Data Valid but Below Normal Opera-
tional Range—Moderately Severe Level
Fault
Codes
SPN
Codes
FMI
Codes
Lamp
Color
SPN
Description
Cummins Description