6638 SPN Fault Code
6638 spn fault code name is Gaseous Fuel Tank 2 High Pressure Shutoff Valve. If you don't take the time to look into 6638 spn fault when it arises, it can add up quickly. One small issue like 6638 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 6638 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 6638 SPN Code :
- JAC Heavy Duty 6638 SPN Code
- Tata Signa 2821.T 5L Turbotronn 6638 SPN Code
- Volvo VHD 300 AB 6638 SPN Code
- International 4300 SBA 6638 SPN Code
- Freightliner Columbia 6638 SPN Code
- Western Star 4700SB 6638 SPN Code
- Tata Ultra T.7 Electric 6638 SPN Code
- Volvo VNL 630 6638 SPN Code
- Stoughton Z PLATE 6638 SPN Code
- Mack CH613 6638 SPN Code