638 SPN Fault Code
638 spn fault code name is Engine Fuel Rack 1 Actuator. If you don't take the time to look into 638 spn fault when it arises, it can add up quickly. One small issue like 638 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 638 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 638 SPN Code :
- Tata Ultra 2821.T 638 SPN Code
- SML Isuzu Prestige GS 638 SPN Code
- Kenworth T680 Aerodyne 638 SPN Code
- Freightliner FLL86 638 SPN Code
- Freightliner XB-S 638 SPN Code
- CUMMINS ISB 638 SPN Code
- Freightliner MT45G 638 SPN Code
- Mack PI64T M778 638 SPN Code
- Mack GRANITE 64FR 638 SPN Code
- GMC C7500 638 SPN Code