JLG G12-55A Service Manual User Manual
Page 168
Electrical System
9-26
G10-55A, G12-55A
324
653
5
Amber
Injector
Cylinder #03
Injector Solenoid Cylinder #3 Circuit—Current Below
Normal, or Open Circuit
331
652
5
Amber
Injector
Cylinder #02
Injector Solenoid Cylinder #2 Circuit—Current Below
Normal, or Open Circuit
332
654
5
Amber
Injector
Cylinder #04
Injector Solenoid Cylinder #4 Circuit—Current Below
Normal, or Open Circuit
343
629
12
Amber
Controller #1
Engine Control Module Warning internal hardware
failure—Bad Intelligent Device or Component
349
191
16
Amber
Transmission
Output Shaft
Speed
Transmission Output Shaft Speed—Data Valid but
Above Normal Operational Range—Moderately
Severe Level
351
627
12
Amber
Controller #1
Injector Power Supply—Bad Intelligent Device
or Component
352
3509
4
Amber
5 Volts DC Sup-
ply
Sensor Supply Voltage #1 Circuit—Voltage Below
Normal, or Shorted to Low Source
386
3509
3
Amber
5 Volts DC Sup-
ply
Sensor Supply Voltage #1 Circuit—Voltage Above
Normal, or Shorted to High Source
415
100
1
Red
Engine Oil
Pressure
Oil Pressure Low—Data Valid but Below Normal
Operational Range—Most Severe Level
418
97
15
Amber/
Blinking
Water in Fuel
Indicator
Water in Fuel Indicator High—Data Valid but Above
Normal Operational Range—Least Severe Level
422
111
2
Amber
Coolant Level
Coolant Level—Data Erratic, Intermittent,
or Incorrect
428
97
3
Amber
Water in Fuel
Indicator
Water in Fuel Sensor Circuit—Voltage Above
Normal, or Shorted to High Source
429
97
4
Amber
Water in Fuel
Indicator
Water in Fuel Sensor Circuit—Voltage Below
Normal, or Shorted to Low Source
431
-
-
Red
Fuel Sender
Fuel Sender Short to Battery Fault—Fuel Sender
Shorted to Battery.
432
558
13
Red
Pedal Low Idle
Switch
Accelerator Pedal or Lever Idle Validation Circuit—
Out of Calibration
435
100
2
Amber
Engine Oil
Pressure
Oil Pressure Sensor Circuit—Data Erratic,
Intermittent, or Incorrect
Fault
Codes
SPN
Codes
FMI
Codes
Lamp
Color
SPN
Description
Cummins Description