0330581 JOHNSON COVER, Air silencer

Illustration 1 g01950177
Example of the typical electrical signal of a sensor
(1) This area represents the normal operating range of the engine parameter.
(2) In these areas, the engine is operating in an unsafe operating range of the monitored parameter. A diagnostic code that indicates an engine event will be generated for the monitored parameter. The sensor circuit does not have an electronic problem. Refer to Systems Operation, "Engine Monitoring System" for additional information that is related to engine events.
(3) In these areas, the signal from the sensor is outside of the operating range of the sensor. The sensor circuit has an electronic problem. A diagnostic trouble code that indicates that a problem with the circuit has been detected will be generated.When you troubleshoot a diagnostic trouble code, be sure to evaluate the problem from the viewpoint of an interpretation of the electrical signal. Refer to the above illustration for an evaluation of the sensor signal.Cross-Reference Information for Diagnostic Codes
Table 1 is a list of the diagnostic codes for this engine. The diagnostic codes are cross-referenced with the appropriate procedure that can be used to troubleshoot the code.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 SPN-FMI Code to the Appropriate Troubleshooting Procedure
SPN-FMI Code and Description Troubleshooting Procedure
51-9
Engine Throttle Position : Abnormal Update Rate Troubleshooting, "CAN Data Link - Test"
99-0
Engine Oil Filter Differential Pressure : High - most severe (3) Troubleshooting, "Oil Filter Differential Pressure Problem"
99-1
Engine Oil Filter Differential Pressure : Low - most severe (3) Troubleshooting, "Oil Filter Differential Pressure Problem"
99-15
Engine Oil Filter Differential Pressure : High - least severe (1) Troubleshooting, "Oil Filter Differential Pressure Problem"
99-17
Engine Oil Filter Differential Pressure : Low - least severe (1) Troubleshooting, "Oil Filter Differential Pressure Problem"
100-1
Engine Oil Pressure : Low - most severe (3) Troubleshooting, "Oil Pressure Is Low"
100-3
Engine Oil Pressure : Voltage Above Normal Troubleshooting, "Sensor Signal (Analog, Active) - Test"
100-4
Engine Oil Pressure : Voltage Below Normal Troubleshooting, "Sensor Signal (Analog, Active) - Test"
100-17
Engine Oil Pressure : Low - least severe (1) Troubleshooting, "Oil Pressure Is Low"
105-0
Engine Intake Manifold #1 Temperature : High - most severe (3) Troubleshooting, "Intake Manifold Air Temperature Is High"
105-3
Engine Intake Manifold #1 Temperature : Voltage Above Normal Troubleshooting, "Sensor Signal (Analog, Passive) - Test"
105-4
Engine Intake Manifold #1 Temperature : Voltage Below Normal Troubleshooting, "Sensor Signal (Analog, Passive) - Test"
105-15
Engine Intake Manifold #1 Temperature : High - least severe (1) Troubleshooting, "Intake Manifold Air Temperature Is High"
107-3
Engine Air Filter 1 Differential Pressure : Voltage Above Normal Troubleshooting, "Sensor Signal (Analog, Active) - Test"
107-4
Engine Air Filter 1 Differential Pressure : Voltage Below Normal Troubleshooting, "Sensor Signal (Analog, Active) - Test"
107-13
Engine Air Filter 1 Differential Pressure : Out of Calibration Troubleshooting, "Inlet Air Is Restricted"
107-15
Engine Air Filter 1 Differential Pressure : High - least severe (1) Troubleshooting, "Inlet Air Is Restricted"
107-16
Engine Air Filter 1 Differential Pressure : High - moderate severity (2) Troubleshooting, "Inlet Air Is Restricted"
110-0
Engine Coolant Temperature : High - most severe (3) Troubleshooting, "Coolant Temperature Is High"
110-3
Engine Coolant Temperature : Voltage Above Normal Troubleshooting, "Sensor Signal (Analog, Passive) - Test"
110-4
Engine Coolant Temperature : Voltage Below Normal Troubleshooting, "Sensor Signal (Analog, Passive) - Test"
110-15
Engine Coolant Temperature : High - least severe (1) Troubleshooting, "Coolant Temperature Is High"
110-17
Engine Coolant Temperature : Low - least severe (1) Troubleshooting, "Coolant Temperature Is Low"
158-2
Keyswitch Battery Potential : Erratic, Intermittent, or Incorrect Troubleshooting, "Electrical Power Supply - Test"
167-0
Charging System Potential : High - most severe (3) Troubleshooting, "Alternator Problem"