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 :
- SML Isuzu Prestige GS 1684 SPN Code
- International 4700 LPX 1684 SPN Code
- AM GENERAL M923 1684 SPN Code
- Capacity TJ6500 1684 SPN Code
- Sterling A9500 1684 SPN Code
- Mack GRANITE 64FR 1684 SPN Code
- IC CE300 1684 SPN Code
- Eicher Pro 2049 1684 SPN Code
- Ford F600 Reg Cab 4x2 1684 SPN Code
- International LoadStar 1700 1684 SPN Code