4974 SPN Fault Code

Name:

Crash Counter

Description:

The Crash Counter prevents other ECUs from reacting to a faulty transmission of the Crash Notification PGN and serves as a safety mechanism. The Crash Counter becomes incremented by 1 for every sent message, starting with « 0 ». (0 follows 15)

4974 spn fault code name is Crash Counter. If you don't take the time to look into 4974 spn fault when it arises, it can add up quickly. One small issue like 4974 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 4974 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.

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Truck List With 4974 SPN Code :

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