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 :
- Mercedes Benz Zetros 1684 SPN Code
- Volvo VHD64B300 1684 SPN Code
- International 4900 1684 SPN Code
- Volvo VNL 860 1684 SPN Code
- Volvo VNR 400 1684 SPN Code
- Peterbilt 340 1684 SPN Code
- AMW 2516 TM 1684 SPN Code
- Freightliner BUSINESS CLASS M2 1684 SPN Code
- International 4300LP 1684 SPN Code
- Hino 238 1684 SPN Code