1202 SPN Fault Code

Name:

Anti-theft Password Representation

Description:

This parameter is the seven byte numeric code (i.e., ‘encrypted password’ or ‘key’) that is generated based on the encryption algorithm, the password supplied by the end user, and the random number seed given by the component. This parameter is sent as a numeric value utilizing the full range of 0 to FFFFFFFFFFFFFFh. The most significant byte is sent first, not following the rules of Table 1 found in J1939-71.

1202 spn fault code name is Anti-theft Password Representation. If you don't take the time to look into 1202 spn fault when it arises, it can add up quickly. One small issue like 1202 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 1202 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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