DIAGNOSTIC ERROR CODES:
SPN 94
SPN Descriptors
SPN 94 FMI 3: Fuel Pressure Sensor Voltage Above Normal or Shorted High
SPN 94 FMI 4: Fuel Pressure Sensor Voltage Below Normal or Shorted Low
SPN 94 FMI 15: Fuel Pressure Data Valid But Above Normal Range-Least Severe Level
SPN 94 FMI 17: Fuel Pressure Data Valid But Below Normal Range-Least Severe Level
SPN 98
SPN Descriptor
SPN 98 FMI 17: Oil Level Switch Signal Data Valid But Below Normal Range-Least Severe
Level
SPN 100
SPN Descriptors
SPN 100 FMI 3: Engine Oil Pressure (EOP) Sensor Circuit Voltage Above Normal or Shorted
High
SPN 100 FMI 4: Engine Oil Pressure (EOP) Sensor Circuit Voltage Below Normal or Shorted
Low
SPN 100 FMI 17: Engine Oil Pressure (EOP) Sensor Data Valid But Below Normal Range-
Least Severe Level
SPN 105
SPN Descriptors
SPN 105 FMI 3: Manifold Air Temperature (MAT) Sensor Circuit Voltage Above Normal or
Shorted High
SPN 105 FMI 4: Manifold Air Temperature (MAT) Sensor Circuit Voltage Below Normal or
Shorted Low
SPN 106
SPN Descriptors
SPN 106 FMI 0: Manifold Absolute Pressure (MAP) Sensor Circuit Voltage Data Valid But
Above Normal
SPN 106 FMI 1: Manifold Absolute Pressure (MAP) Sensor Circuit Voltage Data Valid But
Below Normal
SPN 106 FMI 3: Manifold Absolute Pressure (MAP) Sensor Circuit Voltage Above Normal or
Shorted High
SPN 106 FMI 4: Manifold Absolute Pressure (MAP) Sensor Circuit Voltage Below Normal or
Shorted Low
48