What causes SPN 639-fmi 9 fault code 285?
-This fault can also be caused by a malfunctioning J1939 Data link connection between the OEM VECU and Cummins® ECM, a malfunctioning connection between the component and the OEM VECU, malfunctioning OEM VECU or malfunctioning Cummins® ECM. It may be necessary to contact the OEM for proper multiplexing configuration.
What is the Suspect Parameter Number ( SPN )?
The Suspect Parameter Number (SPN) is diagnostic fault code terminology found on some Caterpillar ® products using a J1939 CAN data link.
What is the SPN code for the fuel filter?
SPN Code: SPN Name: SPN Description: 16: Engine Fuel Filter Differential Pressure (see also SPN 1382) Differential pressure measured across the fuel filter located between the fuel tank and the supply pump. See SPN 1382 and Figures SPN16_A & SPN16_B. 18: Engine Fuel Pressure (Extended Range) 19: Engine Oil Pressure (Extended Range) 20
What does SPN stand for on a body controller?
DEFINITIONS •“SPN” represents the Suspect Parameter Number. This number identifies the item for which diagnostics are being reported. •“FMI” is the Failure Mode Indicator. This number represents the type of failure detected. Refer to Failure Mode Indicators (FMI) below for more information. 2 BODY CONTROLLER DIAGNOSTIC TROUBLE CODES (S08327)
-This fault can also be caused by a malfunctioning J1939 Data link connection between the OEM VECU and Cummins® ECM, a malfunctioning connection between the component and the OEM VECU, malfunctioning OEM VECU or malfunctioning Cummins® ECM. It may be necessary to contact the OEM for proper multiplexing configuration.
What does SPN stand for on a diagnostic code?
Previously active diagnostic trouble codes can only be cleared by a service tool, such as Diamond Logic® Builder (DLB). Some previously active codes may not be cleared by this method. “SPN” represents the Suspect Parameter Number. This number identif es the item for which diagnostics are being reported. FMI” is the Failure Mode Indicator.
The Suspect Parameter Number (SPN) is diagnostic fault code terminology found on some Caterpillar ® products using a J1939 CAN data link.
What does FMI stand for in failure mode?
•“FMI” is the Failure Mode Indicator. This number represents the type of failure detected. Refer to Failure Mode Indicators (FMI) below for more information. 2 BODY CONTROLLER DIAGNOSTIC TROUBLE CODES (S08327) FAILURE MODE INDICATORS (FMI) DEFINITIONS
