SPN21854
SP NameDiagnostic protocol identification
SP DescriptionThis parameter indicates the diagnostic protocols in addition to ISO 11783 that are supported by a control function.
Value Meaning
00000000 No additional diagnostic protocols supported
00000001 J1939–73
00000010 ISO 14230 (KWP 2000 using ISO 15765-3 transport protocolover K line)
00000100 ISO 15765 314229-3 (UDS on CAN)
00001000 Reserved for ISO assignment
00010000 Reserved for ISO assignment
00100000 Reserved for ISO assignment
01000000 Reserved for ISO assignment
10000000 Reserved for ISO assignment
Sp NotesNot set
Has Attachmentno
SP Historical Remarks-
SP Historical Attachmentno
From 2015/2019Not set
SP Length8 bits
Scaling8 bit bit-mapped
Offset0
Data Rangebit-mapped
Operational RangeNot set
UnitsBit mapped
Slot Identifier275
Slot NameSAEbm08
SP TypeMeasured
SP ReferenceNot set
Scale Factor (value only)1
Offset (value only)0
Range maximum (value only)255
Length minimum (value only)8
Length maximum (value only)8
SP DocumentISO 11783-12
PG Created or Modified Date2017-11-20
PG SP Mapping Created/Mod. DateNot set

Linked PGNs

Displaying 1-1 of 1 result.
PGNPG Label 
64818ECU diagnostic protocolView