Страница 1 мировой engineering стандарты общая спецификация

Cvt Hex Value Mnemonic
#1
WriteDataByIdentifier Positive Response Service Id
M
7B
SIDPR
#2
dataIdentifier
M
xx
DID_
8.14.3.1 Positive Response Message Data Parameter Definition. 
Table 149 specifies the data parameter
definitions for this service.
Table 149: Response Message Data Parameter Definition
Definition
dataIdentifier
The dataIdentifier parameter in the response message is an echo of the one in the request message to confirm

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to the tool that the positive response is for the DID requested.
8.14.4 Supported Negative Response Codes (RC_). 
The following negative response codes shall be
implemented for this service. See Table 150.
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Table 150: Supported Negative Response Codes
Hex Description
Cvt Mnemonic
12
SubFunctionNotSupported-InvalidFormat
This response code shall be sent if the length of the data in the request
message does not match the size expected by the node.
M
SFNS-IF
22
ConditionsNotCorrectOrRequestSequenceError
This response code shall be sent if the operating conditions of the ECU are
such that it cannot perform the required action (e.g., the data for a DID is
stored in EEPROM and an EEPROM failure has occured). This response code
is not intended to be used if the ECU conditions are such that the request
temporarily cannot be performed (e.g., the data temporarily cannot be written to
EEPROM because another application task is currently writing to EEPROM).
Response code $78 is used when conditions are temporarily not met. If this
response code is supported by a node, the reason(s) to generate this return
code must be documented in the Component Technical Specification (CTS).
C
CNC-RSE
31