Code : Spn 1624 Fmi 19
J1939 Tachograph Vehicle Speed Signal Is Erractic = Undefined Value But Not Sna + J1939 Tco1 Speed Sensor Selected
J1939 Tachograph Vehicle Speed Signal Is Erratic
Spn 1624 Fmi 19 problem code is about J1939 Tachograph Vehicle Speed Signal Is Erratic. If you don't take the time to look into Spn 1624 Fmi 19 engine problem when it arises, it can add up quickly. One small issue like Spn 1624 Fmi 19 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: This description 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.