(Table 8, contd)
172-3
Engine Air Inlet Temperature : Volt-
age Above Normal
2526-3
Air Inlet Temperature Sensor : Voltage
Above Normal
Troubleshooting, “Sensor Signal (Analog, Passive) - Test”
172-4
Engine Air Inlet Temperature : Volt-
age Below Normal
2526-4
Air Inlet Temperature Sensor : Voltage
Below Normal
Troubleshooting, “Sensor Signal (Analog, Passive) - Test”
174-3
Engine Fuel Temperature 1 : Voltage
Above Normal
174-3
Fuel Temperature Sensor : Voltage
Above Normal
Troubleshooting, “Sensor Signal (Analog, Passive) - Test”
174-4
Engine Fuel Temperature 1 : Voltage
Below Normal
174-4
Fuel Temperature Sensor : Voltage Be-
low Normal
Troubleshooting, “Sensor Signal (Analog, Passive) - Test”
190-8
Engine Speed : Abnormal Fre-
quency, Pulse Width, or Period
190-8
Engine Speed Sensor : Abnormal Fre-
quency, Pulse Width, or Period
Troubleshooting, “Speed/Timing - Test”
411-2
Engine Exhaust Gas Recirculation
Differential Pressure : Erratic, Inter-
mittent, or Incorrect
3387-2
EGR Differential Pressure Sensor : Er-
ratic, Intermittent, or Incorrect
Troubleshooting, “Sensor Signal (Analog, Active) - Test”
411-3
Engine Exhaust Gas Recirculation
Differential Pressure : Voltage Above
Normal
3387-3
EGR Differential Pressure Sensor : Volt-
age Above Normal
Troubleshooting, “Sensor Signal (Analog, Active) - Test”
411-4
Engine Exhaust Gas Recirculation
Differential Pressure : Voltage Below
Normal
3387-4
EGR Differential Pressure Sensor : Volt-
age Below Normal
Troubleshooting, “Sensor Signal (Analog, Active) - Test”
411-13
Engine Exhaust Gas Recirculation
Differential Pressure : Out of
Calibration
3387-13
EGR Differential Pressure Sensor : Out
of Calibration
Troubleshooting, “Sensor Calibration Required - Test”
412-3
Engine Exhaust Gas Recirculation
Temperature : Voltage Above Normal
3386-3
EGR Temperature Sensor : Voltage
Above Normal
Troubleshooting, “Sensor Signal (Analog, Passive) - Test”
412-4
Engine Exhaust Gas Recirculation
Temperature : Voltage Below Normal
3386-4
EGR Temperature Sensor : Voltage Be-
low Normal
Troubleshooting, “Sensor Signal (Analog, Passive) - Test”
558-2
Accelerator Pedal #1 Low Idle Switch
: Erratic, Intermittent, or Incorrect
91-0
Throttle Switch not released
Troubleshooting, “Idle Validation - Test”
558-2
Accelerator Pedal #1 Low Idle Switch
: Erratic, Intermittent, or Incorrect
1634-2
Idle Validation Switch #1 : Erratic, Inter-
mittent, or Incorrect
Troubleshooting, “Idle Validation - Test”
626-5
Engine Start Enable Device 1 : Cur-
rent Below Normal
2417-5
Ether Injection Control Solenoid : Cur-
rent Below Normal
Troubleshooting, “Ether Starting Aid - Test”
626-6
Engine Start Enable Device 1 : Cur-
rent Above Normal
2417-6
Ether Injection Control Solenoid : Cur-
rent Above Normal
Troubleshooting, “Ether Starting Aid - Test”
630-2
Calibration Memory : Erratic, Inter-
mittent, or Incorrect
268-2
Programmed Parameter Fault : Erratic,
Intermittent, or Incorrect
Troubleshooting, “Configuration Parameters”
(continued)
34 UENR4469-36
Diagnostic Trouble Codes
Copyright of Perkins Engine Company Limited. NOT FOR REPRINTING OR RESALE