9777 SPN Fault Code

Name:

On Board Programming Initiate Request

Description:

Signal indicating that programming should be initiated. Could come from operator controls or target device. Actual initiation may be subject to, or delayed by, operating conditions or interlocks.00b = On board programming not requested 01b = Initiation of on board programming is requested 10b = Reserved 11b = Don’t care/take no action

9777 spn fault code name is On Board Programming Initiate Request. If you don't take the time to look into 9777 spn fault when it arises, it can add up quickly. One small issue like 9777 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 9777 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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SPNFMI Faults and Engine error code check tool. SPN code listing with names and descriptions.

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