523 SPN Fault Code

Name:

Transmission Current Gear

Description:

The gear currently engaged in the transmission or the last gear engaged while the transmission is in the process of shifting to the new or selected gear. Transitions toward a destination gear will not be indicated. Once the selected gear has been engaged then Transmission Current Gear (SPN 523) will reflect that gear.

523 spn fault code name is Transmission Current Gear. If you don't take the time to look into 523 spn fault when it arises, it can add up quickly. One small issue like 523 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 523 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.

523 SPN Fault Code

Name:

Description:

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