汽车DTC定义

【实例简介】
本文档主要定义了汽车故障码，以及汽车故障码的定义。可以帮助大家很快的了解汽车诊断故障码
soDs15031-63 Contents Foreward Introduction,…,…, Scope..…n-n-n-……n1 Normative references…, 2345 Terms and definitions General specifications.…,,,…,,, Format structure 5.1 Description 25667 5.2 ISO/SAE controlled codes(core DTCs 5.3 Manufacturer controlled codes(non-uniform DTCs).... 5.4 Body system groupings 8 5.4.1 B0XXX ISO/SAE controlled 542B1 XXX manufacturer contro∥ep∴ 8 8 5. 4.3 B2XXX manufacturer controlled 8 544B3 XXX reserved by document.…..,,,…,…,…………………8 5.5 Chassis system groupings. 8 5.5.1 COXXX ISO/SAE controlled 8 5.52c1XXXmanufacturercontroled..8 5.5.3 C2XXX manufacturer controlled 8 Powertrain system groupings -DTC numbers and descriptions are given in AnnexB. BM,.... 5.5. 4 C3XXX reserved by document 8 5.6 5.6.1 POXXX ISO/SAE controlled 8 5.6.2 P1XXX manufacturer control 8 5.63P2XXX|SOSAEcontoed…8 5.6.4 P3XXX manufacturer controlled and iso/sae reserved 5.7 Network groupings- dtc numbers and descriptions are given in Annex c 5.7.1 UOXXX ISO/SAE controlled 5.7.2 U1XXX manufacturer controlled 5.7.3 U2XXX manufacturer controlled 5.7.4 3XXX reserved 8888889 6 Diagnostic trouble code descriptions.…… Change requests,.,,,,,,,,,…,…, 10 Annex a (normative)Diagnostic trouble code naming guidelines 11 A1 Discussion Annex B(normative) Powertrain system diagnostic trouble code... 14 B. 1 PooXX Fuel and air metering and auxiliary emission controls. 14 B2P01 XX Fuel and air metering-….… 17 B.3 P02XX Fuel and air metering 20 B.4P03 XX Ignition system or misfire……………,……,.,…………………………………23 B5P04 XX Auxiliary emission controls.……,…,………,……,,……………,………………27 B6P05 XX Vehicle speed, idle control, and auxiliary inputs,,,,,,…,…,…,…,…30 o Iso 2002- All rights reserved so/D|s15031-6.3 B7 P06XX Computer and auxiliary outputs 3 B.8 P07XX Transmission 画画画画国面面国面面画画面B国画面画国 36 B 9 P08 XX Transmission………… 39 B.10P09XXTransmissSion.42 B11 P0AXX Hybrid Propulsion.. l量am B12 POBXX Reserved n47 B13 PoCXX Reserved by Document 画B 47 B14 PODXX Reserved by Document……… 47 B15 POEXX Reserved by document B16P0 FXX Reserved by d。 cument…,,,,,…,,… 47 B 17 P10XX Manufacturer controlled fuel and air metering and auxiliary emission controls....... ....47 B 18 P11XX Manufacturer controlled fuel and air metering.... 47 B19P12 XX Manufacturer controlled fuel and air metering……….…....….…..….…….…….47 B20P13 XX Manufacturer controlled ignition system or misfire………… 47 B21 P14XX Manufacturer controlled auxiliary emission controls................. 47 B22 P15XX Manufacturer controlled vehicle speed, idle control, B23 P16XX Manufacturer controlled computer and auxiliary outputs...... 47 B24 P17XX Manufacturer controlled transmission 47 B.25P18XXManufacturercontro|ledtransmission∴…47 B26 P19XX Manufacturer controlled transmission 47 B27 P20XX Fuel and air metering and auxiliary emission controls 48 B28 P21XX Fuel and air metering and auxiliary emission controls ..m..8 …………51 B 29 P22XX Fuel and air metering and auxiliary emission controls 54 B 30 P23XX Ignition system or 58 B31 P24XX Auxiliary Emission Controls 59 B32 P25XX Auxiliary Inputs 61 B33P26 XX Computer& Auxiliary outputs.…… 63 B, 34 P27XX Transmission 66 B,35 P28XX ISO/SAE reserved 69 B 36 P29XX Fuel and air metering and auxiliary emission controls 69 B 37 P30XX Fuel and air metering and auxiliary emission controls 69 B38 P31XX Fuel and air metering and auxiliary emission controls........ 69 B39P32 XX Fuel and air metering and auxiliary emission controls…………… a69 B40 P33XX ignition system or misfire 69 B41 P34XX Cylinder Deactivation... n69 B, 42 P35XX ISO/SAE reserved B.43P36XS0SAEeserved.73 B.44P37XXSOSAEreserVved173 B, 45 P38XX ISO/SAE reserved ∴73 B, 46 P39XX ISO/SAE reserved 73 Annex C(normative)Network communication groupings 74 C,1 U00XX Network electrical a74 C2 U01XX Network Communication 77 C,3 U02XX Network Communication 80 C, 4 U03X Network Software 81 C 5 U04XX Network Data 83 o ISo 2002- All rights reserved soDs15031-6.3 Foreward ISo(the International Organization for Standardization) is a worldwide federation of national standards bodies(Iso member bodies). The work of preparing International Standards is normally carried out through ISo technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee International organizations, governmental and non-governmental, in liaison with Iso, also take part in the work. Iso collaborates closely with the International Electrotechnical Commission(EC)on all matters of electrotechnical standardization International Standards are drafted in accordance with the rules given in the iSo/EC Directives, Part 3 Draft International Standards adopted by the technical committees are circulated to the member bodies for voting Publication as an International Standard requires approval by at least 75 of the member bodies casting a vote Attention is drawn to the possibility that some of the elements of this part of iso 15031 may be the subject of patent rights. ISo shall not be held responsible for identifying any or all such patent rights International Standard ISo 15031-6 was prepared by Technical Committee ISo/C 22, Road vehicles Subcommittee SC3, Electric and electronic eguipment This second edition cancels and replaces the first edition (1.DIs) dated June 2000 of which has been technically revised ISo 15031 consists of the following parts, under the general title Road vehicles-Communication between vehicle and external test equipment for emissions-related diagnostics Part 1: Genera/ information Part 2: Terms, definitions, abbreviations, and acronyms Part 3: Diagnostic connector and related electrical circuits: specification and use Part 4: EXternal test equipment - Part 5: Emissions-related diagnostic services Part 6: Diagnostic trouble code definitions o Iso 2002- All rights reserved so/D|s15031-6.3 Introduction Iso 15031 consists of a number of parts which taken together provides a coherent self consistent set of specifications to facilitate emissions-related diagnostics. Parts 2 through 7 are based on SAE recommended ractices This part is based on SAE J2012: MAR99(Recommended Practice for Diagnostic Trouble Code Definitions) ISo 15031-1 General information, provides an introduction to the standard Most automobile manufacturers are equipping at least a portion of their product line with some on-board diagnostic (OBD) capability. These systems provide an indication as to the general location of the diagnosed malfunction. This information is provided through an alphanumeric code o ISo 2002- All rights reserved DRAFT INTERNATIONAL STANDARD lso/D|s150316.3 Road vehicles -Communication between vehicle and external test equipment for emissions-related diagnostics- Part 6 Diagnostic trouble code definitions 1 Scope This part of iso 15031 provides some recommended uniformity for alphanumeric trouble codes. It further provides guidance for uniform messages associated with these codes It specifies several sections addressing format, structure, messages, and a few examples, and is applicable to electricallelectronic systems diagnostics of motor vehicles Annex A specifies the diagnostic trouble code naming guidelines for signals from components Annex B specifies the actual code assignments and description for Powertrain system diagnostic trouble codes Annex C specifies the actual code assignments and description for network communication Additional annexes for body systems and chassis systems are under preparation 2 Normative references The following normative documents contain provisions, which through reference in this text, constitute provisions of this part of iso 15031. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this part of iso 15031 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. Members of iso and IEC maintain registers of currently valid International Standards So15031-2 Road vehicles -Communication between vehicle and external equipment for emissions related diagnostics- Part 2: Terms, definitions, abbreviations, and acronyms SO15031-5 Road vehicles- Communication between vehicle and external equipment for emissions related diagnostics- Part 5: Emissions-related diagnostic services o Iso 2002- All rights reserved so/D|s15031-6.3 3 Terms and definitions For the purpose of this part of Iso 15031, the following definitions apply. terms and definitions of iso 15031 -1 may be used to hold definitions of terms used within more than one part of iso 15031. It is not intended to be used for terms and definitions of vehicle component terminology: these may appear in ISo 15031-2 3.1 circuit/open fixed value or no response from the system where specific high or low detection is not feasible or can be used in conjunction with circuit low and high codes where all three circuit conditions can be detected NOTE The term"malfunction"has, in most cases, been deleted from the dtC description 3.2 range/performance circuit is in the normal operating range, but not correct for current operating conditions, it may be used to indicate stuck or skewed values indicating poor performance of a circuit, component, or system 3.3 low input circuit voltage, frequency, or other characteristic measured at the control module input terminal or pin that is below the normal operating range 3.4 high input circuit voltage, frequency, or other characteristic measured at the control module input terminal or pin that is above the normal operating range 3.5 bank specific group of cylinders sharing a common control sensor, bank 1 always contains cylinder number 1, bank 2 is the opposite bank NOTE If there is only one bank, use bank #1 DTCs and the word bank may be omitted. With a single"bank"system using multiple sensors, use bank #1 3.6 sensor location location of a sensor in relation the engine air flow, starting from the fresh air intake through to the vehicle tailpipe or fuel flow from the fuel tank to the engine in order numbering 1, 2, 3 and so on NOTE see figures 1-4 2 o ISo 2002- All rights reserved so/Ds15031-63 B1 S3 B1 S1 B 1S2 (wide range) (heated) Catalyst Catalyst Tail Pipe Cyl.1 Cylinder Bank 1 V6/8/V12 Cylinder Enging Cylinder Bank 2 Exhaust Bank 2 analyst Catalyst Tail Pipe B2 S1 2S2 (Bank 2- Sensor 1) Bank 2-Sensor 2 B2 S3 (Bank 2-Sensor 3) Figure 1-V6/v8/12 Cylinder Engine with 2 exhaust banks and 4 Catalysts example 1s1 (Bank 1- Sensor 1) (Banκ1- Sensor2) Cai yst Exhaust bank B1 S3 y C ylinder bank 1 (heated V6/V8/V12 Cylinder Catalyst Tail Pipe Engine C ylinder bank 2 Exhaust Bank 2 B2 S2 (Bank 2- sensor 2) 32S1 heated (Bank2· sensor1) Figure 2-V6/8/V12 Cylinder Engine with 2 exhaust banks and 3 Catalysts example o Iso 2002- All rights reserved so/D|s15031-6.3 B1 S3 B1 S1 B1 S2 (Bank 1-Sensor 1)(Bank 1-Sensor 2) (Bank 1-Sensor 3 (heated (wide range) (heated) 兰∞Sx山 Catalyst Catalyst Tail Pipe Figure 3-L4/L5/L6 Cylinder Engine with 1 exhaust bank and 2 Catalysts example B1 S1 B1 S2 (Bank 1- Sensor 1) (Bank 1-Sensor 2 (wide range) (heated) =2 Catalyst Tail Pipe 83 4 Figure 4-L4/L5/L6 Cylinder Engine with 1 exhaust bank and 1 Catalyst example 3.7 eft/right and front/rear component identified by its position as if it can be viewed from the drivers seating position 3.8 AB where components are indicated by a letter (i.e., A,B, C, etc. this would be manufacturer defined, starting with component A 3.9 intermittent/erratic the signal is temporarily discontinuous, the duration of the fault is not sufficient to be considered an open or short or the rate of change is excessive o ISo 2002- All rights reserved 【实例截图】
【核心代码】