LIN Network for Vehicle Applications Conformance Test

Ground Vehicle Standard
J2602-2_202110
Revised

Published October 01, 2021 by SAE International in United States

Sector:

Automotive

Issuing Committee:

Vehicle Architecture For Data Communications Standards

Language: English

Scope

This document covers the tests to be performed on all SAE J2602-1 (2021 revision) devices. Tests described in this document will ensure a minimum standard level of performance to which all compatible electronic control units (ECUs) and media shall be designed. This will assure full serial data communication among all connected devices regardless of supplier.

The goal of SAE J2602-2 is to improve the interoperability and interchangeability of LIN devices within a network by verifying the devices pass a minimum set of tests.

To allow for easy cross-reference, this document is arranged such that the conformance test for a given section in SAE J2602-1 (2021 revision) is in the same section in SAE J2602-2.

This document is to be referenced by the particular vehicle original equipment manufacturer (OEM) component technical specification that describes any given ECU in which the LIN data link controller and physical layer interface is located. Primarily, the performance of the physical layer is specified in this document. ECU environmental and other requirements, when provided in the component technical specification, shall supersede the requirements of this document.

The intended audience includes, but is not limited to, ECU suppliers, LIN controller suppliers, LIN transceiver suppliers, component release engineers, and vehicle system engineers.

The term “master” has been replaced by “commander” and term “slave” with “responder” in the following sections.

Rationale

Historically, original equipment manufacturers (OEMs) had their own communication transceiver qualification requirements that varied over time. The intent of this standard is to minimize test variation and to consolidate requirements among OEMs. Updates were made to reflect changes in the SAE J2602-1 2021 revision; this doccument is arranged such that the conformance test for a given section in SAE J2602-1 is in the same section in SAE J2602-2.

Data Sets - Support Documents

Title	Description	Download
Unnamed Dataset 1
Unnamed Dataset 2
Table 1A	Detection of errors by commander-node test plan
Table 1B	Detection of errors by commander-node test plan
Table 2A	Responder-node task in a commander-node error behavior test plan
Table 2B	Responder-node task in a commander-node error behavior test plan
Table 3A	Responder-node error behavior test plan
Table 3B	Responder-node error behavior test plan
Table 4	Test frame assignments
Table 5	Test variable times
Table 6	Length of sync break low phase test plan
Table 7A	Variation of length of sync break low phase test plan
Table 7B	Variation of length of sync break low phase test plan
Table 8	Length of sync break delimiter test plan
Table 9A	Variation of length of sync break delimiter test plan
Table 9B	Variation of length of sync break delimiter test plan
Table 10	Length of header test plan
Table 11A	Variation of length of header test plan
Table 11B	Variation of length of header test plan
Table 12	Length of frame (DUT as responder-node) test plan
Table 13	Length of frame (DUT as commander-node with responder-node task) test plan
Table 14A	Responder-node execution of configuration test plan
Table 15A	Hardware selectable DNN test plan
Table 16A	Fixed DNN test plan
Table 17A	Software programmable DNN test plan
Table 18A	Hardware selectable DNN and software programmable DNN test plan
Table 18B	Hardware selectable DNN and software programmable DNN test plan
Table 19A	Responder-node message ID assignment test plan
Table 19B	Responder-node message ID assignment test plan
Unnamed Dataset 30	$3C NAD
Unnamed Dataset 31	$3E NAD
Unnamed Dataset 32
Table 20A	Calibrating/configuring a responder-node test plan
Table 21A	Responder-node part number reporting test plan
Table 22A	Calibrating/configuring a responder-node test plan
Table 22B	Calibrating/configuring a responder-node test plan
Table 23A	Commander-node bit time measurement test plan
Table 23B	Commander-node bit time measurement test plan for 96μs Bit time
Table 23C	Commander-node bit time measurement test plan for 52μs Bit time
Table 24A	Responder-node bit time measurement - fixed clock test plan
Table 24B	Responder-node bit time measurement - fixed clock test plan
Table 24C	Responder-node bit time measurement - fixed clock test plan
Table 25A	Responder-node bit time measurement - auto bauding clock test plan
Table 25B	Responder-node bit time measurement - auto bauding clock test plan
Table 26A	Responder-node bit time measurement - auto baud rate detect test plan
Table 27	Test frame assignments
Table 28A	Commander-node wake-up reception
Table 28B	Commander-node wake-up reception
Table 29A	Responder-node wake-up reception
Table 29B	Responder-node wake-up reception
Table 30	Responder-node (or commander-node with responder-node task) wake-up transmission
Table 31A	Responder-node wake-up re-transmission
Table 31B	Responder-node wake-up re-transmission
Table 32A	Responder-node wake-up request
Table 33A	Responder-node sleep wake test plan
Table 33B	Responder-node sleep wake test plan
Table 34A	Commander-node command transmit
Table 34B	Responder-node command receive
Table 35A	Responder-node sleep on bus idle
Table 35B	Responder-node sleep on bus idle
Table 36A	Responder-node sleep with LIN bus short to ground
Table 36B	Responder-node sleep with LIN bus short to ground
Table 37	LIN bus signals and loading requirements
Table 38A	Commander-node V and V levels measurement test plan
Table 38B	Commander-node V and V levels measurement test plan
Table 39A	Responder-node V and V levels measurement test plan
Table 39B	Responder-node V and V levels measurement test plan
Table 40A	Commander-node V level measurement test plan
Table 40B	Commander-node V level measurement test plan
Table 41A	Responder-node V level measurement test plan
Table 41B	Responder-node V level measurement test plan
Table 42A	Commander-node V level measurement test plan
Table 42B	Commander-node V level measurement test plan
Table 43A	Responder-node V level measurement test plan
Table 43B	Responder-node V level measurement test plan
Table 44A	Commander-node D1 and D2 measurement test plan
Table 44B	Commander-node D1 and D2 measurement test plan
Table 45A	Commander-node D3 and D4 measurement test plan
Table 45B	Commander-node D3 and D4 measurement test plan
Table 46A	Responder-node D1 and D2 measurement test plan
Table 46B	Responder-node D1 and D2 measurement test plan
Table 47A	Responder-node D3 and D4 measurement test plan
Table 47B	Responder-node D3 and D4 measurement test plan
Table 48A	Commander-node resistor measurement test plan
Table 49A	Responder-node resistor measurement test plan
Table 50A	Commander or responder-node capacitance measurement test plan
Table 50B	Commander or responder-node capacitance measurement test plan
Table 51A	Max sample point - fixed clock responder-node test plan
Table 51B	Max sample point - fixed clock responder-node test plan
Table 52A	Min sample point - fixed clock responder-node test plan
Table 52B	Min sample point - fixed clock responder-node test plan
Table 53A	Max sample point - auto bauding clock responder-node test plan
Table 53B	Max sample point - auto bauding clock responder-node test plan
Table 54A	Min sample point - auto bauding clock responder-node test plan
Table 54B	Min sample point - auto bauding clock responder-node test plan
Table 55A	Commander-node sample point test plan
Table 55B	Commander-node sample point test plan
Table 56A	Loss of ECU ground leakage current measurement test plan
Table 56B	Loss of ECU ground leakage current measurement test plan
Table 57A	ECU power loss leakage current measurement test plan
Table 57B	ECU power loss leakage current measurement test plan
Table 58A	Bus wiring short to ground test plan
Table 59A	Bus wiring short to battery with TxD/RxD accessible test plan
Table 60A	Bus wiring short to battery with TxD/RxD not accessible test plan
Table 61A	Normal battery voltage operating range with TxD/RxD accessible test plan
Table 61B	Normal battery voltage operating range with TxD/RxD accessible test plan
Table 62A	Responder-node normal battery voltage operating range with TxD/RxD not accessible test plan
Table 62B	Responder-node normal battery voltage operating range with TxD/RxD not accessible test plan
Table 63A	Commander-node normal battery voltage operating range with TxD/RxD not accessible test plan
Table 63B	Commander-node normal battery voltage operating range with TxD/RxD not accessible test plan
Table 64	Commander/responder-node battery over-voltage operation with TxD/RxD accessible test plan
Table 65	Responder-node battery over-voltage operation with TxD/RxD not accessible test plan
Table 66	Commander/responder-node low battery operation with TxD/RxD accessible test plan
Table 67	Responder-node low battery operation with TxD/RxD not accessible test plan
Table 68	Commander-node low battery voltage operating range with TxD/RxD not accessible test plan
Table 69A	Auto start cranking voltage operating range with TxD/RxD accessible test plan
Table 69B	Auto start cranking voltage operating range with TxD/RxD accessible test plan
Table 70A	Responder-node auto start cranking voltage operating range with TxD/RxD not accessible test plan
Table 70B	Responder-node auto start cranking voltage operating range with TxD/RxD not accessible test plan
Table 71A	Commander-node normal battery voltage operating range with TxD/RxD not accessible test plan
Table 71B	Commander-node normal battery voltage operating range with TxD/RxD not accessible test plan
Table 72	Commander/responder-node very low battery operation with TxD/RxD accessible test plan
Table 73	Responder-node very low battery operation with TxD/RxD not accessible test plan
Table 74A	LIN transceiver supply voltage test plan
Table 74B	LIN transceiver supply voltage test plan

Reference

Number	Title
ISO9141	This document is not part of the subscrption.
J1213-1	This document is not part of the subscrption.
J1213/1	This document is not part of the subscrption.
J1930_201703	Electrical/Electronic Systems Diagnostic Terms, Definitions, Abbreviations, and Acronyms - Equivalent to ISO/TR 15031-2
J2602-1_202110	LIN Network for Vehicle Applications
J2602-3_202110	File Structures for a Node Capability File (NCF) and LIN Description File (LDF)
J2602/1_201211	LIN Network for Vehicle Applications

2021-10-01	\|	J2602-2_202110
2012-11-19	\|	J2602/2_201211
2005-09-20	\|	J2602/2_200509

Citation
	(MAC / WIN)
	(MAC / WIN)
	(MAC / WIN)
	(MAC / WIN)

File Format:	Number of Results:
Select Fields to Export
Item Number	Content Type
Title	Author(s)
Affiliation(s)	Publisher
Publish Date	Abstract/scope
Citation	DOI

LIN Network for Vehicle Applications Conformance Test

Scope

Rationale

Recommended Content

Topic

Data Sets - Support Documents

Issuing Committee

Reference

Revisions

Revision History*