Diagnostic commands - testbox - negative response codes (NRCs)


Expert information

 

List of the negative response codes (NRCs)

NRC Description
10 generalReject
11 serviceNotSupported
12 subFunctionNotSupported-invalidFormat
21 bus -repeatRequest
22 conditionsNotCorrectOrRequestSequenceError
23 routineNotComplete
31 requestOutOfRange
33 securityAccessDenied-securityAccessRequested
35 invalidKey
36 exceedNumberOfAttempts
37 requiredTimeDelayNotExpired
40 downloadNotAccepted
41 improperDownloadType
42 canNotDownloadToSpecifiedAddress
50 uploadNotAccepted
51 unproperUploadType
52 canNotUploadFromSpecifiedAddress
53 canNotUploadNumberOfBytesRequested
71 transferSuspended
72 transferAborted
74 illegalAddressInBlockTransfer
75 illegalBytyCountInBlockTransfer
76 illegalBlockTransferType
77 blockTransferDataChecksumError
78 requestCorrectlyReceived-ResponsePending
79 incorrectByteCountDuringBlockTransfer
80 serviceNotSupportedInActiveDiagnosticMode

Further topics:

More information on: Requests

More information on: Service identifiers


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