1684 SPN Fault Code
1684 spn fault code name is Auxiliary Heater Coolant Pump Request. If you don't take the time to look into 1684 spn fault when it arises, it can add up quickly. One small issue like 1684 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 1684 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 1684 SPN Code :
- Volvo VAH 600 Flat-Roof Sleeper 1684 SPN Code
- Ford F800F 1684 SPN Code
- Mack Granite GR64F 1684 SPN Code
- Scania S 520 1684 SPN Code
- Volvo VNR 640 1684 SPN Code
- Tata Signa 3521.T 5L Turbotronn 1684 SPN Code
- Ford F600 Reg Cab 4x2 1684 SPN Code
- Freightliner Cascadia PT126 1684 SPN Code
- Eicher Pro 6055 4x2 1684 SPN Code
- International Prostar + 122 1684 SPN Code