What is code spn 3720?
SPN 3720: Aftertreatment 1 Diesel Particulate Filter Ash Load Percent. FMI 0: Data Valid but Above Normal Operating Range – Most Severe Level. FMI 15: Data Valid but Above Normal Operating Range – Least Severe Level. Reason: The aftertreatment diesel particulate filter (DPF) requires exchange or cleaning.
What does spn code mean?
Military Separation Program Numbers
Military Separation Program Numbers (SPN Codes) define the reason a discharge or separation was granted. SPN Codes were replaced by alpha-numeric separation codes but can still be found on many older DD-214s.
How much ash can a DPF hold?
It was reported that for a DPF with the volume twice the engine displacement, which is typical for the mass-produced aftertreatment systems, the DPF ash can load up to about 40 g/L after 200,000 mileages, 13 which is much more than the soot amount in the DPF. …
What is the FMI code for SPN 111?
SPN 111 is the coolant level sensor. FMI 1 the level is low, or the level sensor circuit wiring has a break in it. mhyn Thanks this. SPN 111 is the coolant level sensor. FMI 1 the level is low, or the level sensor circuit wiring has a break in it. Click to expand… Gotcha, thanks buddy.
Where to find SPN code for 16 engine?
SPN codes description 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.
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 is the SPN for a two speed transmission?
64 Transmission #2 Oil Temperature Temperature of transmission #2 lubricant. 69 Two Speed Axle Switch Switch signal which indicates the current axle range. 00b = Low speed range 01b = High speed range 10b = Error 11b = Not available 70 Parking Brake Switch Switch signal which indicates when the parking brake is set.