78945 Mercury J CLAMP

Table 1
Cross-Reference from Diagnostic Trouble Codes to Troubleshooting Procedure
J1939 Code and Description Troubleshooting Procedure
91-8 Accelerator Pedal Position #1 : Abnormal Frequency, Pulse Width, or Period Troubleshooting, "Speed Control - Test"
95-2 Engine Fuel Filter Differential Pressure : 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 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 Troubleshooting, "Sensor Signal (Analog, Active) - Test"
100-4 Engine Oil Pressure : Voltage Below Normal
101-3 Engine Crankcase Pressure : Voltage Above Normal Troubleshooting, "Sensor Signal (Analog, Active) - Test"
101-4 Engine Crankcase Pressure : Voltage Below Normal
101-13 Engine Crankcase Pressure : Out of Calibration Troubleshooting, "Sensor Calibration Required - Test"
102-10 Engine Intake Manifold #1 Pressure : Abnormal Rate of Change Troubleshooting, "Sensor Supply - Test"
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
108-3 Barometric Pressure : Voltage Above Normal Troubleshooting, "Sensor Signal (Analog, Active) - Test"
108-4 Turbocharger Outlet Pressure Sensor voltage above normal
109-3 Engine Coolant Pressure : Voltage Above Normal Troubleshooting, "Sensor Signal (Analog, Active) - Test"
109-4 Engine Coolant Pressure : Voltage Below Normal
110-3 Engine Coolant Temperature : Voltage Above Normal Troubleshooting, "Sensor Signal (Analog, Passive) - Test"
110-4 Engine Coolant Temperature : Voltage Below Normal
157-3 Engine Injector Metering Rail #1 Pressure : Voltage Above Normal Troubleshooting, "Sensor Signal (Analog, Active) - Test"
157-4 Engine Injector Metering Rail #1 Pressure : Voltage Below Normal
157-7 Engine Injector Metering Rail #1 Pressure : Not Responding Properly
158-0 Keyswitch Battery Potential : High - most severe (3) Troubleshooting, "Electrical Power Supply - Test"
158-1 Keyswitch Battery Potential : Low - most severe (3)
168-2 Battery Potential / Power Input #1 : Erratic, Intermittent, or Incorrect
168-3 Battery Potential / Power Input #1 : Voltage Above Normal Troubleshooting, "Electrical Power Supply - Test"
168-4 Battery Potential / Power Input #1 : Voltage Below Normal
172-3 Engine Air Inlet Temperature : Voltage Above Normal Troubleshooting, "Sensor Signal (Analog, Passive) - Test"
172-4 Engine Air Inlet Temperature : Voltage Below Normal
174-3 Engine Fuel Temperature 1 : Voltage Above Normal Troubleshooting, "Sensor Signal (Analog, Passive) - Test"
174-4 Engine Fuel Temperature 1 : Voltage Below Normal
175-3 Engine Oil Temperature 1 : Voltage Above Normal Troubleshooting, "Sensor Signal (Analog, Passive) - Test"
175-4 Engine Oil Temperature 1 : Voltage Below Normal
190-8 Engine Speed : Abnormal Frequency, Pulse Width, or Period Troubleshooting, "Speed/Timing - Test"
620-3 5 Volts DC Supply : Voltage Above Normal Troubleshooting, "Sensor Supply - Test"
620-4 5 Volts DC Supply : Voltage Below Normal
630-2 Calibration Memory : Erratic, Intermittent, or Incorrect Troubleshooting, "Configuration Parameters"
631-2 Calibration Module : Erratic, Intermittent, or Incorrect Troubleshooting, "ECM Software - Install"
651-5 Engine Injector Cylinder #01 : Current Below Normal Troubleshooting, "Injector Solenoid - Test"
651-6 Engine Injector Cylinder #01 : Current Above Normal
652-5 Engine Injector Cylinder #02 : Current Below Normal Troubleshooting, "Injector Solenoid - Test"
652-6 Engine Injector Cylinder #02 : Current Above Normal
653-5 Engine Injector Cylinder #03 : Current Below Normal Troubleshooting, "Injector Solenoid - Test"
653-6 Engine Injector Cylinder #03 : Current Above Normal
654-5 Engine Injector Cylinder #04 : Current Below Normal Troubleshooting, "Injector Solenoid - Test"
654-6 Engine Injector Cylinder #04 : Current Above Normal
655-5 Engine Injector Cylinder #05 : Current Below Normal Troubleshooting, "Injector Solenoid - Test"
655-6 Engine Injector Cylinder #05 : Current Above Normal
656-5 Engine Injector Cylinder #06 : Current Below Normal Troubleshooting, "Injector Solenoid - Test"
656-6 Engine Injector Cylinder #06 : Current Above Normal
657-5 Engine Injector Cylinder #07 : Current Below Normal Troubleshooting, "Injector Solenoid - Test"
657-6 Engine Injector Cylinder #07 : Current Above Normal
658-5 Engine Injector Cylinder #08 : Current Below Normal Troubleshooting, "Injector Solenoid - Test"
658-6 Engine Injector Cylinder #08 : Current Above Normal
659-5 Engine Injector Cylinder #09 : Current Below Normal&nb