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 :
- Dodge 5500 SLT 1684 SPN Code
- International 8600 1684 SPN Code
- International ProStar+ 122 6X4 1684 SPN Code
- International WorkStar 7400 1684 SPN Code
- Volvo FMX 440 1684 SPN Code
- Ashok Leyland 4020 1684 SPN Code
- Mack GR64B 1684 SPN Code
- Freightliner XB-P 1684 SPN Code
- International PayStar 5600I 1684 SPN Code
- Scania G 500 1684 SPN Code