13 sae diagnostic trouble and fault codes, 1 gauge fault code display, 2 fault codes – JLG G6-42A Service Manual User Manual
Page 194: Sae diagnostic trouble and fault codes, Gauge fault code display, Fault codes

Electrical System
9-38
G6-42A, G9-43A, G10-43A
9.13
SAE DIAGNOSTIC TROUBLE AND
FAULT CODES
9.13.1
Gauge Fault Code Display
• Fault codes will appear in the display area (18) of the gauge (19).
9.13.2
Fault Codes
Fault
Codes
SPN
Codes
FMI
Codes
Lamp
Color
SPN
Description
Cummins Description
115
612
2
Red
System
Diagnostic
Code # 2
Engine Speed/Position Sensor Circuit lost both of
two signals from the magnetic pickup sensor—Data
Erratic, Intermittent, or incorrect
122
102
3
Amber
Boost Pressure
Intake Manifold Pressure Sensor Circuit—Voltage
Above Normal, or Shorted to High Source
123
102
4
Amber
Boost Pressure
Intake Manifold Pressure Sensor Circuit—Voltage
Below Normal, or Shorted to Low Source
131
91
3
Red
Accelerator
Pedal Position
Accelerator Pedal or Lever Position Sensor Circuit—
Voltage Above Normal, or Shorted to High Source
132
91
4
Red
Accelerator
Pedal Position
Accelerator Pedal or Lever Position Sensor Circuit—
Voltage Above Normal, or Shorted to High Source
133
974
3
Red
Remote
Accelerator
Remote Accelerator Pedal or Lever Position Sensor
Circuit—Voltage Above Normal, or Shorted to
High Source
134
974
4
Red
Remote
Accelerator
Remote Accelerator Pedal or Lever Position
Sensor Circuit—Voltage Below Normal, or Shorted
to Low Source
MY8260
19
18