JLG G6-42A Service Manual - Manual (Page 200)

Electrical System
9-44 G6-42A, G9-43A, G10-43A
687 103 18 Amber
Turbocharger
1 Speed
Turbocharger #1 Speed Low—Data Valid but
Below Normal Operational Range—Moderately
Severe Level
689 190 2 Amber Engine Speed
Primary Engine Speed Sensor Error—Data Erratic,
Intermittent, or Incorrect
691 1172 3 Amber
Turbocharger
#1Compressor
Inlet
Temperature
Turbocharger 1 Compressor Inlet Temperature
Circuit—Voltage Above Normal, or Shorted to
High Source
697 1136 3 Amber
Sensor Circuit
—Voltage
ECM Internal Temperature 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
731 723 7 Amber
Engine Speed
Sensor #2
Mechanical Misalignment Between Camshaft and
Crankshaft Sensors—Mechanical System Not
Responding Properly or Out of Adjustment
952 524286 31 Amber Not Available Reserved for temporary use—Condition Exists
953 524286 31 Amber Not Available Reserved for temporary use—Condition Exists
1117 627 2 None Power Supply
Power Lost With Ignition On—Data Erratic,
Intermittent, or Incorrect
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 Not Available
Accelerator Pedal or Lever Position Sensor 2 Circuit
—Voltage Below Normal, or Shorted to Low Source
1242 91 2 Red
Accelerator
Pedal Position
Accelerator Pedal or Lever Position Sensor 1 and
2—Data Erratic, Intermittent, or Incorrect
1695 3513 3 Amber Not Available
Sensor Supply 5—Voltage Above Normal, or
Shorted to High Source
1696 3513 4 Amber Not Available
Sensor Supply 5—Voltage Below Normal, or
Shorted to Low Source
1843 101 3 Amber Not Available
Crankcase Pressure Circuit—Voltage Above
Normal, or Shorted to High Source
1844 101 4 Amber Not Available
Crankcase Pressure Circuit—Below Normal, or
Shorted to Low Source
Fault
Codes
SPN
Codes
FMI
Codes
Lamp
Color
SPN
Description
Cummins Description