4778 SPN Fault Code
4778 spn fault code name is Aftertreatment 2 Gas Oxidation Catalyst Differential Temperature. If you don't take the time to look into 4778 spn fault when it arises, it can add up quickly. One small issue like 4778 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 4778 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 4778 SPN Code :
- International ProStar PREMIUM 4778 SPN Code
- Scania S 650 4778 SPN Code
- Freightliner Columbia 4778 SPN Code
- Hino 195DC 4778 SPN Code
- Mack CXU613 M744/M745 4778 SPN Code
- Mahindra Furio 16 4778 SPN Code
- Freightliner CORONADO 122 4778 SPN Code
- Dodge 5500 4778 SPN Code
- Mack MD742 4778 SPN Code
- Tata 407 Gold SFC RJ 4778 SPN Code