997 SPN Fault Code

Name:

Trip Fan On Time Due to the A/C System

Description:

Total time the fan has been on due to the A/C system since the last trip reset. For the time to be accumulated against the A/C system, it is necessary that it be the first to request the fan activation or it be the only system requesting fan activation.

997 spn fault code name is Trip Fan On Time Due to the A/C System. If you don't take the time to look into 997 spn fault when it arises, it can add up quickly. One small issue like 997 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 997 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.

997 SPN Fault Code

Name:

Description:

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