4985 SPN Fault Code

Name:

Yaw Rate (Extended Range)

Description:

Yaw rate is the rate-of-change of the yaw angle over time. A positive yaw rate signal results when the object turns clockwise. This parameter is defined according to a Z-Down axis system and the sign of the value is in accordance to the right-hand rule, as specified in SAE J670. As specified in SAE J670, a Z-Down Axis System has positive X directed forward, positive Y to the right, and positive Z directed down. See SPN 1808 for Yaw Rate with an alternate range and resolution using a Z-Up Axis System.

4985 spn fault code name is Yaw Rate (Extended Range). If you don't take the time to look into 4985 spn fault when it arises, it can add up quickly. One small issue like 4985 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 4985 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.

4985 SPN Fault Code

Name:

Description:

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