Peterbilt 340 1683 SPN Fault Code
Peterbilt 340 1683 spn fault code name is Auxiliary Heater Mode Request. If you don't take the time to look into Peterbilt 340 1683 spn fault when it arises, it can add up quickly. One small issue like Peterbilt 340 1683 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 Peterbilt 340 1683 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.