Страница 1 мировой engineering стандарты общая спецификация

Data Byte Parameter Name
Cvt Hex Value Mnemonic
#1
DeviceControl Positive Response Service Id
M
EE
SIDPR
#2
CPIDNumber
M 00 thru FE
CPID
Page 240
GM WORLDWIDE ENGINEERING STANDARDS
GMW3110
8.20.3.1 Positive Response Message Data Parameter Definition (Table 211).
Table 211: DeviceControl Response Message Data Parameter Definition
Definition
CPIDNumber
This parameter is an echo of the CPID number from the request message.

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8.20.4 Supported Negative Response Codes (RC_). 
The following negative response codes shall be
implemented for this service. The circumstances under which each response code would occur are
documented in Table 212.
Table 212: Supported Negative Response Codes
Hex Description
Cvt Mnemonic
12
SubFunctionNotSupported-InvalidFormat
•
The length of the message is such that there is no CPID number in the
request.
•
The length of the message for a supported CPID does not match the length
expected by the device.
•
See 7.2 Return Code Definition.
M
SFNS-IF
31
RequestOutOfRange
•
This code shall be returned if the CPID requested is not supported by the
device.
•
This code shall be returned if a tester sends a request with a valid secure
CPID and the device’s security feature is currently active.
M
ROOR
78