3931 SPN Fault Code
3931 spn fault code name is Auxiliary I/O #108. If you don't take the time to look into 3931 spn fault when it arises, it can add up quickly. One small issue like 3931 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 3931 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 3931 SPN Code :
- Dennis Eagle Pro View 3931 SPN Code
- Volvo FM 3931 SPN Code
- Scania S 520 3931 SPN Code
- Western Star 4700SB 3931 SPN Code
- Freightliner Cascadia EVO 3931 SPN Code
- SML Isuzu Supreme GS 3931 SPN Code
- Sterling LT7500 3931 SPN Code
- ALTEC D3060 3931 SPN Code
- Freightliner COLUMBIA 120 3931 SPN Code
- CUMMINS ISC 3931 SPN Code