2604 SPN Fault Code

Name:

Parking and/or Trailer Air Pressure Request

Description:

Command signal to influence the pneumatic pressure in the circuit or reservoir for the parking brake and/or the trailer supply. This parameter is the setpoint for the parameter SPN 1086.

2604 spn fault code name is Parking and/or Trailer Air Pressure Request. If you don't take the time to look into 2604 spn fault when it arises, it can add up quickly. One small issue like 2604 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 2604 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.

2604 SPN Fault Code

Name:

Description:

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