4378 SPN Fault Code
4378 spn fault code name is Aftertreatment 1 Outlet NH3 Sensor Preliminary FMI. If you don't take the time to look into 4378 spn fault when it arises, it can add up quickly. One small issue like 4378 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 4378 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 4378 SPN Code :
- MOBILITY VENTURES MV-1 4378 SPN Code
- Ashok Leyland Ecomet 1215 HE 4378 SPN Code
- Mack AN64T 4378 SPN Code
- AMW 2518 TM 4378 SPN Code
- Mack Granite GR64F 4378 SPN Code
- Freightliner M2 Crew Cab 4378 SPN Code
- MAN CLA 40.300 EVO 4X2 4378 SPN Code
- Eicher Pro 2055 K 4378 SPN Code
- Kenworth W990 4378 SPN Code
- BharatBenz 4228R Tanker 4378 SPN Code