PLUNGER AND BARREL ASSEM. 4N1765 - Caterpillar

Cross-Reference Information for Diagnostic Codes
Table 1 is a list of the diagnostic codes for the engine. The diagnostic codes are cross-referenced with the appropriate procedure that can be used to troubleshoot the code.Further explanations of diagnostic codes are explained after Table 1.Portions of this material are reprinted with permission from SAE J1939DA_201607 © 2016 SAE International. SAE International is not responsible for any use or translation of this material, in whole or in part. Please contact SAE International to obtain a complete copy of SAE J1939DA_201607, the official definitive source of this standard.
Table 1
Cross-Reference from Diagnostic Trouble Codes to Functional Test or Procedure
J1939 Code and Description CDL Code and Description Troubleshooting Procedure
91-3
Accelerator Pedal Position #1 : Voltage Above Normal 91-3
Throttle Position Sensor : Voltage Above Normal Troubleshooting, "Speed Control - Test"
91-4
Accelerator Pedal Position #1 : Voltage Below Normal 91-4
Throttle Position Sensor : Voltage Below Normal Troubleshooting, "Speed Control - Test"
91-8
Accelerator Pedal Position #1 : Abnormal Frequency, Pulse Width, or Period 91-8
Throttle Position Sensor : Abnormal Frequency, Pulse Width, or Period Troubleshooting, "Speed Control - Test"
95-2
Engine Fuel Filter Differential Pressure : Erratic, Intermittent, or Incorrect 95-2
Fuel Filter Differential Pressure Sensor : Erratic, Intermittent, or Incorrect The filtered fuel pressure is greater than the unfiltered fuel pressure. Ensure that the sensor connectors are connected to the correct sensors. If an electrical problem with a sensor is suspected, refer to Troubleshooting, "Sensor Signal (Analog, Active) - Test" for information that is related to troubleshooting an electrical problem with the fuel pressure sensors.
99-2
Engine Oil Filter Differential Pressure : Erratic, Intermittent, or Incorrect 99-2
Engine Oil Filter Differential Pressure Sensor : Erratic, Intermittent, or Incorrect The filtered oil pressure is greater than the unfiltered oil pressure. Ensure that the sensor connectors are connected to the correct sensors. If an electrical problem with a sensor is suspected, refer to Troubleshooting, "Sensor Signal (Analog, Active) - Test" for information that is related to troubleshooting an electrical problem with the oil pressure sensors.
100-3
Engine Oil Pressure : Voltage Above Normal 100-3
Engine Oil Pressure Sensor : Voltage Above Normal Troubleshooting, "Sensor Signal (Analog, Active) - Test"
100-4
Engine Oil Pressure : Voltage Below Normal 100-4
Engine Oil Pressure Sensor : Voltage Below Normal Troubleshooting, "Sensor Signal (Analog, Active) - Test"
100-21
Engine Oil Pressure : Data Drifted Low 100-21
Engine Oil Pressure Sensor : Data Drifted Low Troubleshooting, "Sensor Supply - Test"
101-3
Engine Crankcase Pressure : Voltage Above Normal 101-3
Crankcase Air Pressure Sensor : Voltage Above Normal Troubleshooting, "Sensor Signal (Analog, Active) - Test"
101-4
Engine Crankcase Pressure : Voltage Below Normal 101-4
Crankcase Air Pressure Sensor : Voltage Below Normal Troubleshooting, "Sensor Signal (Analog, Active) - Test"
101-13
Engine Crankcase Pressure : Out of Calibration 101-13
Crankcase Air Pressure Sensor : Out of Calibration Troubleshooting, "Sensor Calibration Required - Test"
101-21
Engine Crankcase Pressure : Data Drifted Low 101-21
Crankcase Air Pressure Sensor : Data Drifted Low Troubleshooting, "Sensor Supply - Test"
105-3
Engine Intake Manifold #1 Temperature : Voltage Above Normal 172-3
Intake Manifold Air Temperature Sensor : Voltage Above Normal Troubleshooting, "Sensor Signal (Analog, Passive) - Test"
105-4
Engine Intake Manifold #1 Temperature : Voltage Below Normal