7453 SPN Fault Code

Name:

Hybrid System Initialization Indicator

Description:

Signal indicating when the hybrid system or electric vehicle system is initialized and ready to start the engine or other power source (e.g. fuel cell). The intent is that this would drive an indicator for the vehicle operator. If the operator attempts to start the engine or power source while this indicator is active, it may not start because the system is initializing. When the indicator is not active in a hybrid system, the system initialization is complete and the engine may start. When the indicator is not active in an electric vehicle, the system initialization is complete and the vehicle is ready to move.00b = System Initialization Indicator is not active 01b = System Initialization Indicator is active 10b = Error 11b = Not Available

7453 spn fault code name is Hybrid System Initialization Indicator. If you don't take the time to look into 7453 spn fault when it arises, it can add up quickly. One small issue like 7453 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 7453 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.

7453 SPN Fault Code

Name:

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