5555 SPN Fault Code

Name:

Supplemental Fan Power Hold

Description:

Command to allow the supplemental fan controller to remain alive independently of the electrical enable input to the fan. This allows the fan controller to remain alive after the key switch has disabled the electrical enable pin on the fan controller. For example, the fan can continue to run after a machine has been shutdown to provide cooling when the machine is no longer running00b = Disable 01b = Enable 10b = Reserved 11b = Don�t Care/Take no action

5555 spn fault code name is Supplemental Fan Power Hold. If you don't take the time to look into 5555 spn fault when it arises, it can add up quickly. One small issue like 5555 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 5555 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.

5555 SPN Fault Code

Name:

Description:

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