858891T 1 Mercury ECU, Engine Control Unit

Table 1
Diagnostic Codes Table    
CDL Code    J1939 Code    Code Description    Comments    
100-3     100-3     Engine Oil Pressure Sensor : Voltage Above Normal     The ECM detects signal voltage that is not in the acceptable range.
The code is logged.
The value of the parameter is set to a gauge pressure.    
100-4     100-4     Engine Oil Pressure Sensor : Voltage Below Normal     The ECM detects signal voltage that is not in the acceptable range.
The code is logged.
The value of the parameter is set to a gauge pressure.    
101-3     101-3     Crankcase Air Pressure Sensor : Voltage Above Normal     The ECM detects signal voltage that is not in the acceptable range.
The code is logged.
The value of the parameter is set to a gauge pressure.    
101-4     101-4     Crankcase Air Pressure Sensor : Voltage Below Normal     The ECM detects signal voltage that is not in the acceptable range.
The code is logged.
The value of the parameter is set to a gauge pressure.    
274-3     108-3     Atmospheric Pressure Sensor : Voltage Above Normal     The ECM detects signal voltage that is not in the acceptable range.
The code is logged.
The value of the parameter is set to a gauge pressure.    
274-4     108-4     Atmospheric Pressure Sensor : Voltage Below Normal     The ECM detects signal voltage that is not in the acceptable range.
The code is logged.
The value of the parameter is set to a gauge pressure.    
460-3     5580-3     Fuel Pressure Sensor - After Fuel Filter : Voltage Above Normal     The ECM detects signal voltage that is not in the acceptable range.
The code is logged.
The value of the parameter is set to a gauge pressure.    
460-4     5580-4     Fuel Pressure Sensor - After Fuel Filter : Voltage Below Normal     The ECM detects signal voltage that is not in the acceptable range.
The code is logged.
The value of the parameter is set to a gauge pressure.    
1785-3     3563-3     Intake Manifold Pressure Sensor : Voltage Above Normal     The ECM detects signal voltage that is not in the acceptable range.
The code is logged.
The value of the parameter is set to a gauge pressure.    
1785-4     3563-4     Intake Manifold Pressure Sensor : Voltage Below Normal     The ECM detects signal voltage that is not in the acceptable range.
The code is logged.
The value of the parameter is set to a gauge pressure.    
1835-3     1387-3     Auxiliary Pressure Sensor : Voltage Above Normal     The ECM detects signal voltage that is not in the acceptable range.
The code is logged.
The value of the parameter is set to a gauge pressure.    
1835-4     1387-4     Auxiliary Pressure Sensor : Voltage Below Normal     The ECM detects signal voltage that is not in the acceptable range.
The code is logged.
The value of the parameter is set to a gauge pressure.    
1924-3     2948-3     Engine Intake Valve Actuation System Oil Pressure : Voltage Above Normal     The ECM detects signal voltage that is not in the acceptable range. The code is logged. The value of the parameter is set to a gauge pressure.    
1924-4     2948-4     Engine Intake Valve Actuation System Oil Pressure : Voltage Below Normal     The ECM detects signal voltage that is not in the acceptable range. The code is logged. The value of the parameter is set to a gauge pressure.    
2452-3     3242-3     DPF #1 Intake Temperature Sensor : Voltage Above Normal     The code is logged.
The ECM detects voltage that is not in the acceptable range.    
2452-4     3242-4     DPF #1 Intake Temperature Sensor : Voltage Below Normal     The code is logged.
The ECM detects voltage that is not in the acceptable range.    
2458-2     3251-2     DPF #1 Differential Pressure Sensor : Erratic, Intermittent, or Incorrect     The ECM detects signal voltage that is not in the acceptable range.
The code is logged.
The value of the parameter is set to a gauge pressure.    
2458-3     3251-3     DPF #1 Differential Pressure Sensor : Voltage Above Normal     The ECM detects signal voltage that is not in the acceptable range.
The code is logged.
The value of the parameter is set to a gauge pressure.    
2458-4     3251-4     DPF #1 Differential Pressure Sensor : Voltage Below Normal     The ECM detects signal voltage that is not in the acceptable range.
The code is logged.
The value of the parameter is set to a gauge pressure.    
2460-3     3480-3     ARD Fuel Pressure #1 Sensor : Voltage Above Normal     The ECM detects signal voltage that is not in the acceptable range.
The code is logged.
The value of the parameter is set to a gauge pressure.    
2460-4     3480-4     ARD Fuel Pressure #1 Sensor : Voltage Below Normal     The ECM detects signal voltage that is not in the acceptable range.
The code is logged.
The value of the parameter is set to a gauge pressure.    
2497-3     4077-3     ARD Fuel Pressure #2 Sensor : Voltage Above Normal     The ECM detects signal voltage that is not in the acceptable range.
The code is logged.
The value of the parameter is set to a gauge pressure.    
2497-4     4077-4     ARD Fuel Pressure #2 Sensor : Voltage Below Normal     The ECM detects signal voltage that is not in the acceptable range.
The code is logged.
The value of the parameter is set to a gauge pressure.    
2738-3     1176-3     Turbocharger #1 Compressor Inlet Pressure Sensor : Voltage Above Normal     The ECM detects signal voltage that is not in the acceptable range.
The code is logged.
The value of the parameter is set to a gauge pressure.    
2738-4     1176-4     Turbocharger #1 Compressor Inlet Pressure Sensor : Voltage Below Normal     The ECM detects signal voltage that is not in the acceptable range.
The code is logged.
The value of the parameter is set to a gauge pressure.    
3385-3     3358-3