Preventing services other then 0x19 and 0x22 in UDS in Can bus

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Preventing services other then 0x19 and 0x22 in UDS in Can bus

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NXP Employee
NXP Employee

My customer is using S32144 (512 KB Flash) They read information by using "CAN listening" and "UDS" methods

 

In UDS they use only 0x19 (Diagnostic) ve 0x22 (RDI) services. By using CSEq modülünü is it possible to prevent to use of other services? Their expectation was even the firmware update done in the Can bus  only UDS 0x19 ve 0x22 services is used and other than this all servicess no authorized to use permanently

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