1999-2005大众捷达 高尔夫 GTI安全气囊系统OBD诊断维修手册 英（可编辑）

1999-2005大众捷达 高尔夫 GTI安全气囊系统OBD诊断维修手册 英（可编辑） 1999-2005大众捷达 高尔夫 GTI安全气囊系统OBD诊 断维修手册 英 Airbag system, On Board Diagnostic OBD Página 1 de 85 01-5 Airbag system, On Board Diagnostic OBD Function The Airbag Control Module -J234- is located behind the console on the tunnel. It is equipped with a DTC memory. The On Board Diagnostic OBD connection is located under the driver's knee bar to left of the steering wheel. The control module detects malfunctions in the airbag system and stores them in a permanent memory. Malfunctions which can be attributed to a temporary open circuit in the wiring or a loose contact, will also be stored. These malfunctions will be displayed as sporadic DTCs "SP". After the ignition is switched on, the Airbag Malfunction Indicator Lamp MIL -K75- comes on for about 4 seconds and then goes out again. If the lamp then flashes for a further 15 seconds this signals that the airbags or the belt tensioners are electronically blocked. Next&type repair&id ... 13/2/2005 Airbag system, On Board Diagnostic OBD Página 2 de 85 01-6 If the warning lamp -K75- does not go out again after about 4 seconds, then the voltage supply to the Airbag Control Module -J234- is malfunctioning. Check DTC memory Page 01-30 . A malfunction is present if the warning lamp - K75- lights up again. Check DTC memory Page 01-30 . If the warning lamp -K75- flashes continuously then the control module -J234- must be replaced. To commence troubleshooting, initiate self- diagnosis and retrieve the stored information with the V.A .G 1551 scan tool. The malfunction information displayed is used to refer to a DTC table with notes on the possible causes for directed repair measures. WARNING! Only visual check of wiring! Do not carry out electrical continuity tests or measurements to igniter circuits! Only check wiring with ignition switched off! Next&type repair&id ... 13/2/2005 Airbag system, On Board Diagnostic OBD Página 3 de 85 01-7 Introducing On Board Diagnostic OBD for airbag - Connecting scan tool Page 01-3 . - Switch on printer with Print button warning lamp in button lights up . - Switch on ignition. Rapid data transfer HELP Indicated on display: Enter address word XX - Press buttons -1- and -5- the address word of the vehicle system to be tested "Airbag" is entered with 15 . Rapid data transfer Q Indicated on display: 15 Airbag - Confirm entry with the -Q- button. Rapid data transfer HELP Indicated on display: Select function XX Note: Rapid data transfer HELP If one of the malfunction messages opposite control module does not answer! appears in the display, the possible causes of the malfunction can be printed out with the HELP button. Rapid data transfer HELP Ignition must be switched on. K wire not switching to B+! Rapid data transfer Malfunctions have occurred at the start of or No signal from control module! during the program external interference? . Next&type repair&id ... 13/2/2005 Airbag system, On Board Diagnostic OBD Página 4 de 85 01-8 Note: Rapid data transfer Check diagnosis wires as well as Fault in communication build up voltage supply and Ground connection. - After repairing the possible causes of the fault, once again enter the address word 15 for "Airbag" by pressing -1- and -5- buttons and confirm with the -Q- button. Rapid data transfer Indicated in display after entering the Tester sends the address word 15 address word 15: and then the following appears in the display: 1J0 909 608 D AIRBAG VW 3 -S V03 Indicated on display see parts catalog for latest control module Coding 00068 WSC12345 version . - Press button. Rapid data transfer HELP Indicated on display: Select function XX Next&type repair&id ... 13/2/2005 Airbag system, On Board Diagnostic OBD Página 5 de 85 01-9 List of selectable functions page 01 - Check Control Module Page 01-10 Version 02 - Check DTC Memory Page 01-30 03 - Output Diagnostic Test Page 01-87 Mode 05 - Erase DTC memory Page 01-32 06 - End Output Page 01-33 07 - Code Control Module Page 01-13 08 - Read Measuring Value Page 01-69 Block Note: A list of possible functions is printed out after pressing the HELP button. Do not select further functions, which can be printed out after pressing the HELP button. After the function is completed the 1551 returns to the following start position: Rapid data transfer HELP Indicated on display: Select function XX Next&type repair&id ... 13/2/2005 Airbag system, On Board Diagnostic OBD Página 6 de 85 01-10 Control Module Version, checking - Connecting scan tool Page 01-3 , initiating On Board Diagnostic OBD Page 01-7 . - Switch on printer with Print button warning lamp in button lights up . - Press buttons -0- and -1-. Rapid data transfer Q Indicated on display: 01-Check Control Module Version - Confirm entry with the -Q- button. Next&type repair&id ... 13/2/2005 Airbag system, On Board Diagnostic OBD Página 7 de 85 01-11 Control module VW3 example 1J0 909 609 A AIRBAG VW 3 SG V03 Indicated on display see parts catalog for latest control module Coding 00068 WSC12345 version . Top line 1J0 909 609 A Control module Part No. Airbag VW3 System designation S Side airbag, G Elect. belt tensioner V03 software version number Lower line Coding XXXXX Coding variants WSC XXXXX Dealership number Will be automatically stored in the control module when entering the system - Press button. Rapid data transfer HELP Indicated on display: Enter address word XX Next&type repair&id ... 13/2/2005 Airbag system, On Board Diagnostic OBD Página 8 de 85 01-12 Control module VW5 example 6Q0909605 A 0F AIRBAG VW5 02 0004 Indicated on display see parts catalog for latest control module Coding 12358 WSC12345 version . Top line 6Q0909605 A Control module Part No. 0F Index Airbag VW5 System designation 02 version number crash sensor 0004 software version number Lower line Coding XXXXX Coding variants WSC XXXXX Dealership number Will be automatically stored in the control module when entering the system - Press button. Rapid data transfer HELP Indicated on display: Enter address word XX Next&type repair&id ... 13/2/2005 Airbag system, On Board Diagnostic OBD Página 9 de 85 01-13 Airbag Control Module, coding using 1551 scan tool Coding is only possible when a new control module is used. - Connecting scan tool Page 01-3 , initiating On Board Diagnostic OBD Page 01-7 . - Switch on printer with Print button warning lamp in button lights up . The Airbag Malfunction Indicator Lamp MIL - K75- lights up continuously. - Press buttons -1- and -5- the address word of the vehicle system to be tested "Airbag" is entered with 15 . Rapid data transfer Q Indicated on display: 15 Airbag - Confirm entry with the -Q- button. 6Q0 909 605 A AIRBAG VW 3-OM V03 Indicated on display see parts catalog for latest control module version : Coding 00000 WSC 00066 - Press button. Rapid data transfer HELP Indicated on display: Select function XX - Press buttons -0- and -7- with 07 the function "Code control module" is selected . Rapid data transfer Q Indicated on display: 07 Code control module - Confirm entry with the -Q- button. Next&type repair&id ... 13/2/2005 Airbag system, On Board Diagnostic OBD Página 10 de 85 01-14 Code control module Indicated on display: Enter code number XXXXX 0-32000 - Enter code number according to table: Vehicle Part Index Code equipment No. number Only driver's airbag 1J0 AP 16720 909 603 Only driver's airbag 6Q0 0B 12354 909 601 Driver's/passenger's 1J0 AN 16718 airbag 909 603 Driver's/passenger's 6Q0 0C 12355 airbag 909 601 Driver's/passenger's 6Q0 12 12594 airbag 909 601 Driver's/passenger's 6Q0 0D 12356 airbag USA 909 601 Driver's/passenger's 1J0 J 00074 airbag USA 909 603 Driver's/passenger's 6Q0 0M 12365 airbag USA Mexico 909 production 601 Driver's/passenger's 6Q0 1F 12614 airbag 909 601 Driver's/passenger's 6Q0 1G 12615 airbag USA 909 601 Driver's/passenger's 6Q0 1H 12616 airbag USA Brazil 909 production 601 Driver's/passenger's 6Q0 1J 12618 airbag with seat belt 909 detection for switch- 601 over activation limit Next&type repair&id ... 13/2/2005 Airbag system, On Board Diagnostic OBD Página 11 de 85 01-15 Vehicle equipment Part Index Code No. number Driver's/passenger's 6Q0 1K 12619 airbag USA 909 601 Driver's/passenger's 6Q0 1L 12620 airbag with seat belt 909 detection for switch-over 601 activation limit USA Brazil production Driver's/passenger's 6Q0 21 12849 airbag 909 601 Driver's/passenger's 6Q0 22 12850 airbag USA 909 601 Driver's/passenger's 6Q0 23 12851 airbag USA 909 601 Driver's/passenger's 6Q0 13 12595 airbag USA Brazil 909 production 601 Driver's/ and side 1J0 AS 16723 airbags 909 608 Driver's/passenger's 1J0 AR 16722 and side airbags 909 608 Driver's/ and side 1J0 B 00066 airbags + electr. belt 909 tensioner 609 Driver's/ and side 1J0 C 00067 airbags + electr. belt 909 tensioner USA 609 Driver's/ and side 6Q0 01 12337 airbags + electr. belt 909 tensioner 605 A Next&type repair&id ... 13/2/2005 Airbag system, On Board Diagnostic OBD Página 12 de 85 01-16 Vehicle equipment Part Index Code No. number Driver's/passenger's 6Q0 2B 12866 and side airbags + 909 electr. belt tensioner 605 A Driver's/ and side 6Q0 0E 12357 airbags + electr. belt 909 tensioner 605 A Driver's/ and side 6Q0 2D 12868 airbags + electr. belt 909 tensioner Brazil 605 production A Driver's/ passenger's/ 6Q0 2E 12869 and side airbags + 909 electr. belt tensioner 605 A Driver's/ passenger's/ 1J0 A 00065 and side airbags + 909 electr. belt tensioner 609 Driver's/ passenger's/ 6Q0 02 12338 and side airbags + 909 electr. belt tensioner 605 A Driver's/ passenger's/ 6Q0 0F 12358 and side airbags + 909 electr. belt tensioner 605 A Driver's/ passenger's 6Q0 0G 12359 airbag, side airbags + 909 electr. belt tensioner 605 with seat belt detection A for switch-over activation limit Next&type repair&id ... 13/2/2005 Airbag system, On Board Diagnostic OBD Página 13 de 85 01-17 Vehicle equipment Part Index Code No. number Driver's/ passenger's/ 6Q0 0T 12372 and side airbags + 909 electr. belt tensioner 605 A Driver's/ passenger's/ 6Q0 13 12595 and side airbags + 909 electr. belt tensioner 605 Brazil production A Driver's/ passenger's 6Q0 03 12339 airbag, side airbags + 909 electr. belt tensioner 605 USA A Driver's/ passenger's 6Q0 09 12345 airbag, side airbags + 909 electr. belt tensioner 605 USA Mexico A production Driver's/ passenger's 6Q0 11 12593 airbag, side airbags + 909 electr. belt tensioner 605 USA Brazil A production Driver's/ passenger's 6Q0 12 12594 airbag, side airbags + 909 electr. belt tensioner 605 USA A Next&type repair&id ... 13/2/2005 Airbag system, On Board Diagnostic OBD Página 14 de 85 01-18 Vehicle equipment Part Index Code No. number Driver's/ passenger's 6Q0 14 12596 airbag, side airbags + 909 electr. belt tensioner 605 USA Brazil A production Driver's/ passenger's 6Q0 21 12849 airbag, side airbags + 909 electr. belt tensioner 605 USA A Driver's/ passenger's 6Q0 22 12850 airbag, side airbags + 909 electr. belt tensioner 605 Brazil production A Driver's/ passenger's 6Q0 23 12851 airbag, side airbags + 909 electr. belt tensioner 605 A Driver's/ passenger's 6Q0 15 12597 airbag, side airbags + 909 electr. belt tensioner 605 USA Mexico A production Driver's/ passenger's 6Q0 UM 21837 airbag, side airbags + 909 electr. belt tensioner 605 USA Brazil production A with seat belt detection for switch-over activation limit Next&type repair&id ... 13/2/2005 Airbag system, On Board Diagnostic OBD Página 15 de 85 01-19 Vehicle equipment Part Index Code No. number Driver's/ passenger's 6Q0 UN 21838 airbag, side airbags + 909 electr. belt tensioner 605 USA Mexico A production with seat belt detection for switch-over activation limit Driver's/ passenger's 6Q0 1N 12622 airbag, side airbags + 909 electr. belt tensioner 605 USA Mexico A production with seat belt detection for switch-over activation limit Driver's/ passenger's 6Q0 0M 12345 airbag, side airbags + 909 electr. belt tensioner 605 USA A Driver's/ passenger's 6Q0 1M 12621 airbag, side airbags + 909 electr. belt tensioner 605 USA Brazil production A with seat belt detection for switch-over activation limit Driver's/ side / side 6Q0 01 12337 curtain airbags + electr. 909 belt tensioner 605 F Next&type repair&id ... 13/2/2005 Airbag system, On Board Diagnostic OBD Página 16 de 85 01-20 Vehicle equipment Part Index Code No. number Driver's/ passenger's/ 6Q0 02 12338 side and side curtain 909 airbags + electr. belt 605 tensioner F Driver's/ passenger's/ 6Q0 X1 12337 side and side curtain 909 airbags + electr. belt 605 tensioner F Driver's/ passenger's/ 6Q0 X4 22580 side and side curtain 909 airbags + electr. belt 605 tensioner USA F Driver's/ passenger's 6Q0 Y3 22835 airbag, side and side 909 curtain airbags + electr. 605 belt tensioner USA with F seat belt detection for switch-over activation limit Driver's/ passenger's 6Q0 Y4 22836 ai