Volvo VNL64T630 7754 SPN Fault Code

Name:

Engine Start Request Latch Status

Description:

Indicates the arbitrator’s latch status for engine start requests. All « unlatched » states shall transition to state « 0 – Start Request not received » after 1000 ms unless a different state becomes more appropriate in the meantime. While this time may appear long, it is intended to bridge the time it may take a receiving controller to recover from a reset due to a temporary drop of voltage during the crank event.0000b = Start request not received – waiting for start request 0001b = Start request latched – waiting for consent (the arbitrator will wait for a manufacturer-defined amount of time before timing out) 0010b = Start request latched – consent confirmed, starter commanded 0011b = Start request unlatched – start completed 0100b = Start request unlatched – consent not established within allowed time 0101b = Start request unlatched – start aborted due to abort request 0110b = Start request unlatched – start could not be completed because the starter command was not successful 0111

Volvo VNL64T630 7754 spn fault code name is Engine Start Request Latch Status. If you don't take the time to look into Volvo VNL64T630 7754 spn fault when it arises, it can add up quickly. One small issue like Volvo VNL64T630 7754 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 Volvo VNL64T630 7754 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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