3940 SPN Fault Code
3940 spn fault code name is Engagement Consent – PTO Engine Flywheel. If you don't take the time to look into 3940 spn fault when it arises, it can add up quickly. One small issue like 3940 can cause a larger component to become damaged without taking the time to investigate. If you suspect your truck is suffering from one of these issues, look into replacing those small components to save money down the road.
Note: The name and description of 3940 code represents text descriptions for faults supported by another coding system and does not necessarily comply with SAE J1939. For a specific engine manufacturer's explanation for codes, please consult the engine's technical manual. See also other spn codes.
Truck List With 3940 SPN Code :
- Peterbilt 389 EX 3940 SPN Code
- Freightliner XC-F 3940 SPN Code
- Scania G 360 3940 SPN Code
- Ford E450 3940 SPN Code
- Tata Ultra Sleek T.7 3940 SPN Code
- Freightliner CA125 3940 SPN Code
- DETROIT series 60 12.7 3940 SPN Code
- Tata LPT 1918 5L Turbotronn Cowl 3940 SPN Code
- Tata T.18 Ultra SL 3940 SPN Code
- CUMMINS QSM11 3940 SPN Code