Service Manual Instruction Manual

9-31
6036, 6042, 8042, 10042, 10054
Electrical System
9.13.3 Engine Fault Codes Chart
Fault
Code
SPN
Code
FMI
Code
LAMP
Area
Description
Diagnostic Description
2272 27 4 Amber Not Available
EGR Valve Position Circuit—Voltage Below Normal, or
Shorted to Low 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
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
Below Normal, or Shorted to Low Source
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
1242 91 2 Red
Accelerator
Pedal Position
Accelerator Pedal or Lever Position Sensor 1 and 2—Data
Erratic, Intermittent, or Incorrect
3326 91 9 Red
SAE J1939 Multiplexed Accelerator Pedal or Lever Sensor
System—Abnormal update rate
528 93 2 Amber Switch - Data
Auxiliary Constrained Operation Curve Validation Switch—
Data Erratic, Intermittent, or Incorrect
2372 95 16
Fuel Filter Differential Pressure—Data Valid But Above Normal
Operating Range—Moderately 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
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
1852 97 16 Amber
Water in Fuel
Indicator
Water in Fuel Indicator—Data Valid but Above Normal
Operational Range—Moderately Severe Level
135 100 3 Amber
Engine Oil
Pressure
Oil Pressure Sensor Circuit—Voltage Above Normal, or
Shorted to High Source