JLG G12-55A Service Manual User Manual
Page 167
9-25
G10-55A, G12-55A
Electrical System
239
3511
3
Amber
System code #2
Diagnostic
Sensor Supply Voltage #3 Circuit—Voltage Above
Normal, or Shorted to High Source
241
84
2
Amber
Wheel-based
Vehicle Speed
Vehicle Speed Sensor Circuit—Data Erratic,
Intermittent, or Incorrect
242
84
10
Amber
Wheel-based
Vehicle Speed
Vehicle Speed Sensor Circuit tampering has been
detected—Abnormal Rate of Change
244
623
4
Amber
Red Stop Lamp
Red Stop Lamp Driver Circuit—Voltage Below
Normal, or Shorted to Low Source
245
647
4
Amber
Fan Clutch
Output Device
Driver
Fan Control Circuit—Voltage Below Normal, or
Shorted to Low Source
271
1347
4
Amber
Fuel Pump
Pressurizing
Assembly #1
High Fuel Pressure Solenoid Valve Circuit—Voltage
Below Normal, or Shorted to Low Source
272
1347
3
Amber
Fuel Pump
Pressurizing
Assembly #1
High Fuel Pressure Solenoid Valve Circuit—Voltage
Above Normal, or Shorted to High Source
285
639
9
Amber
Datalink
Multiplexing PGN Timeout Error—Abnormal
Update Rate
286
639
13
Amber
Datalink
Multiplexing Configuration Error—Out of Calibration
288
974
19
Red
Remote
Accelerator
Multiplexing Remote Accelerator Pedal or Lever
Data Error—Received Network Data In Error
292
441
14
Red
Auxiliary
Temperature 1
Auxiliary Temperature Sensor Input 1
—Special Instructions
293
441
3
Amber
OEM
Temperature
Auxiliary Temperature Sensor Input # 1 Circuit
—Voltage Above Normal, or Shorted to High Source
294
441
4
Amber
OEM
Temperature
Auxiliary Temperature Sensor Input # 1 Circuit
—Voltage Below Normal, or Shorted to Low Source
295
108
2
Amber
Barometric
Pressure
Barometric Pressure Sensor Circuit—Data Erratic,
Intermittent, or Incorrect
296
1388
14
Red
Auxiliary
Pressure
Auxiliary Pressure Sensor Input 1
—Special Instructions
322
651
5
Amber
Injector
Cylinder #01
Injector Solenoid Cylinder #1 Circuit
—Current Below Normal, or Open Circuit
Fault
Codes
SPN
Codes
FMI
Codes
Lamp
Color
SPN
Description
Cummins Description