ISO INTERNATIONAL STANDARD 15031-6 Third edition 2015-08-01 RoadvehiclesCommunication between vehicle and external equipment for emissions-related diagnostics - Part 6: Diagnostic trouble code definitions Vehicules routiers-Communications entre unvehicule etun equipementexterneconcernantlediagnosticrelatifauxémissions Partie 6: Definition des codes d'anomalie de diagnostic Reference number ISO15031-6:2015(E) so @ISO2015 IS015031-6:2015(E) COPYRIGHTPROTECTEDDOCUMENT IS02015,Published in Switzerland All rights reserved.Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form orby anymeans,electronic or mechanical, includingphotocopying,orposting on the internet or an intranet, without prior writtenpermission.PermissioncanberequestedfromeitherIsOattheaddressbeloworIso'smemberbodyinthecountryof therequester: ISO copyrightoffice Ch. de Blandonnet 8. CP 401 CH-1214 Vernier, Geneva, Switzerland Tel.+41227490111 Fax+41227490947 [email protected] www.iso.org ii @IS0 2015-All rights reserved IS015031-6:2015(E) Contents Page Foreword ..iv Introduction. .. 1 Scope.. ..1 2 Normativereferences .1 3 Terms,definitions, symbols,andabbreviatedterms .2 3.1 Terms and definitions .2 3.2 Abbreviated terms.. .2 4 Conventions .2 5 Document overview. .2 6 Generalspecification .4 6.1 General code information .4 6.2 Sensorlocationdefinition .4 6.2.1 General .4 6.2.2 Definition of V6/V8/V12 cylinder engine with two exhaust banks and .5 fourcatalysts 6.2.3 DefinitionofV6/V8/V12cylinderenginewithtwoexhaustbanksand threecatalysts .5 6.2.4 Definition of L4/L5/L6 cylinder engine with one exhaust bank and twocatalysts 6 6.2.5 Definition of L4/L5/L6 cylinder engine with one exhaust bank and one catalyst.6 6.2.6 Definition of turbocharger/supercharger pressure sensorlocation draw- thru system .6 7 Format structure .7 7.1 Description 7 7.2 ISO/SAE controlled codes (core DTCs) .9 7.3 Manufacturercontrolled codes (non-uniformDTCs) 9 7.4 Body systemgroupings .10 7.5 Chassis system groupings ..10 7.6 Powertrainsystemgroupings .10 7.7 Networkandvehicleintegrationgroupings ..10 8 Diagnostic trouble code descriptions. ..11 8.1 Diagnostictroublecodeapplication .11 8.2 Powertrain systems. 8.3 Bodysystems .12 8.4 Chassis systems .12 8.5 Networkandvehicleintegrationsystems .12 AnnexA(normative)Diagnostictroublecodenamingguidelines ..13 Bibliography ..16 IS02015-All rights reserved ili