3991 SPN Fault Code
3991 spn fault code name is Door 2 Window Motor. If you don't take the time to look into 3991 spn fault when it arises, it can add up quickly. One small issue like 3991 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 3991 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 3991 SPN Code :
- Freightliner XC 3991 SPN Code
- Scania P 360 3991 SPN Code
- Tata Signa 4221.T 3991 SPN Code
- Mack Granite GR64F 3991 SPN Code
- Mack Pinnacle 64R 3991 SPN Code
- GMC C7500 3991 SPN Code
- Freightliner Cascadia Evolution 3991 SPN Code
- WORKHORSE W42 3991 SPN Code
- CUMMINS X15 3991 SPN Code
- Peterbilt 365 3991 SPN Code