Ashok Leyland 4020 6648 SPN Fault Code

Ashok Leyland 4020 6648 spn fault code name is Engine Dual Fuel Differential Rail Pressure. If you don't take the time to look into Ashok Leyland 4020 6648 spn fault when it arises, it can add up quickly. One small issue like Ashok Leyland 4020 6648 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 Ashok Leyland 4020 6648 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.