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 :
- Tata Signa 4623.S 4778 SPN Code
- Tata 912 LPT 4778 SPN Code
- Mahindra Furio 16 4778 SPN Code
- Peterbilt 389 EX 4778 SPN Code
- International 4800 4778 SPN Code
- Mack GRANITE GU713 4778 SPN Code
- Volvo VM 4778 SPN Code
- Ottawa T2 On Road 4778 SPN Code
- Volvo FMX 440 4778 SPN Code
- Scania P Crew-Cab 4778 SPN Code