途锐大灯常亮的解决办法

故障现象 因此车为美款 仪表 DRL 日行灯 指示灯和大灯常亮 车主不乐意了 让搞搞 修理工拆过仪表台 下几块电脑后就出问题啦 档杆被锁在 P 档 车辆停在原地不能动弹 仪表上红色 BRAKE 灯亮但车辆起 动没问题 加油也能加得上 我拿了一条 HEX COM 线到现场后 AT ABS AWD AIR SUSP 系统进不了 其它系统可以进入 以下是自动扫描的结果 VAG COM Version Beta 506 0 UD Chassis Type 7L VW Touareg Scan 01 02 03 05 06 08 09 11 15 16 17 18 19 1C 22 29 34 36 37 39 46 47 56 65 68 69 6E 75 77 VIN Number WVGCM67L64D 因涉及车辆信息 故将生产序列号隐蔽 Address 01 Engine Controller 4D0 907 560 DA Component 4 2L V8 5V G 0020 Coding 0007875 Shop WSC 31414 4 Faults Found 18053 Powertrain Data Bus Missing Message from AWD Controller P1645 008 Implausible Signal 18005 Powertrain Databus Missing Message from Level Control System J197 P1597 008 Implausible Signal 18034 Powertrain Data Bus Missing Message from TCU P1626 008 Implausible Signal 18057 Powertrain Data Bus Missing Message from ABS Controller P1649 008 Implausible Signal Readiness 0010 1101 Address 05 Acc Start Auth Controller 3D0 909 135 M Component Kessy 6400 Coding 0131304 Shop WSC 31414 7 Faults Found 01176 Key 008 Implausible Signal Intermittent 00576 Terminal 15 009 Open or Short to Ground 01315 Transmission Control Module 004 No Signal Communication 01316 ABS Control Module 004 No Signal Communication 01334 Door Control Module Rear Right J398 004 No Signal Communication Intermittent 00457 Control Module for Network J519 004 No Signal Communication Intermittent 01299 Diagnostic Interface for Data Bus J533 013 Check DTC Memory Address 06 Seat Mem Pass Controller 7L0 959 760 Component Sitzverstellung 0701 Coding 0000000 Shop WSC 00000 1 Fault Found 00457 Control Module for Network J519 004 No Signal Communication Intermittent Address 08 Auto HVAC Controller 7L6 907 040 D Component CLIMAtronic R L X 2714 Coding 0001030 Shop WSC 31414 5 Faults Found 01596 Motor for Outside Recirculated Air Flap V154 000 Intermittent 01592 Air Quality Sensor G238 010 Open or Short to Plus 01336 Data Bus for Comfort System 004 No Signal Communication Intermittent 01299 Diagnostic Interface for Data Bus J533 008 Implausible Signal 00457 Control Module for Network J519 004 No Signal Communication Intermittent Address 09 Cent Elect Controller 7L6 937 049 K Component 2703 Coding 0105695 Shop WSC 31414 No fault code found Skipping Address 15 Airbags Address 16 Steering wheel Controller 7L6 953 549 D Component Lenks 鋟 lenmodul 3301 Coding 0000032 Shop WSC 31414 1 Fault Found 00457 Control Module for Network J519 004 No Signal Communication Intermittent Address 17 Instruments Controller 7L6 920 980 D Component KOMBIINSTRUMENT RB4 2820 Coding 0007231 Shop WSC 31414 4 Faults Found 01310 Level Control System Control Module J197 004 No Signal Communication 01315 Transmission Control Module 004 No Signal Communication 01316 ABS Control Module 004 No Signal Communication 02053 Control Module for Transfer Case J646 004 No Signal Communication Address 19 CAN Gateway Controller 6N0 909 901 Component Gateway KCAN 0101 Coding 0000006 Shop WSC 31414 5 Faults Found 00778 Steering Angle Sensor G85 004 No Signal Communication 01310 Level Control System Control Module J197 004 No Signal Communication 01315 Transmission Control Module 004 No Signal Communication 01316 ABS Control Module 004 No Signal Communication 02053 Control Module for Transfer Case J646 004 No Signal Communication Address 1C Position Sensing Controller 7L6 919 879 Component JCI PathPoint 1600 Coding 0000000 Shop WSC 00000 No fault code found Address 29 Left Light Controller 3D0 909 157 Component EVG GDL AutoLWR l X012 Coding 0000003 Shop WSC 31414 No fault code found Address 36 Seat Mem Drvr Controller 7L0 959 760 Component Sitzverstellung 0701 Coding 0000000 Shop WSC 00000 2 Faults Found 00457 Control Module for Network J519 004 No Signal Communication Intermittent 01317 Control Module in Instrument Cluster J285 013 Check DTC Memory Address 37 Navigation Controller 7L6 919 887 A Component Navigation 0627 Coding 0000002 Shop WSC 31414 No fault code found Address 39 Right Light Controller 3D0 909 158 Component EVG GDL AutoLWR r X012 Coding 0000003 Shop WSC 05237 No fault code found Address 46 Central Conv Controller 7L0 959 933 D Component 3R HSG 3210 Coding 0000085 Shop WSC 26074 2 Faults Found 00576 Terminal 15 008 Implausible Signal 01312 Powertrain Data Bus 013 Check DTC Memory Address 47 Sound System Controller 7L6 035 466 Component 12K AUDIOVERST 0108 Coding 0000000 Shop WSC 00000 1 Fault Found 00419 Left Front DSP Midrange Speaker R103 011 Open Circuit Address 56 Radio Controller 7L6 035 186 A Component Radio 0627 Coding 0005055 Shop WSC 26074 No fault code found Address 65 Tire Pressure Controller 7L0 907 273 H Component Reifendruckueberw 0016 Coding 0012339 Shop WSC 31414 3 Faults Found 00003 Control Module 014 Defective 00668 Supply Voltage Terminal 30 011 Open Circuit Intermittent 01312 Powertrain Data Bus 013 Check DTC Memory Address 68 Wiper Electr Controller 7L0 955 119 F Component Front Wiper 2416 Coding 0000004 Shop WSC 31414 2 Faults Found 01520 Rain and Light Recognition Sensor G397 011 Open Circuit Intermittent 01299 Diagnostic Interface for Data Bus J533 013 Check DTC Memory Address 6E Ctrl Head Roof Controller 7L6 919 044 F Component DACHDISPLAY 0530 Coding 0000000 Shop WSC 31414 1 Fault Found 00457 Control Module for Network J519 004 No Signal Communication Intermittent End 执行 自动清除全部故障码 后的扫描结果 VAG COM Version Beta 506 0 UD Chassis Type 7L VW Touareg Scan 01 02 03 05 06 08 09 11 15 16 17 18 19 1C 22 29 34 36 37 39 46 47 56 65 68 69 6E 75 77 VIN Number WVGCM67L64D Address 01 Engine Controller 4D0 907 560 DA Component 4 2L V8 5V G 0020 Coding 0007875 Shop WSC 31414 4 Faults Found 18053 Powertrain Data Bus Missing Message from AWD Controller P1645 008 Implausible Signal 18005 Powertrain Databus Missing Message from Level Control System J197 P1597 008 Implausible Signal 18034 Powertrain Data Bus Missing Message from TCU P1626 008 Implausible Signal 18057 Powertrain Data Bus Missing Message from ABS Controller P1649 008 Implausible Signal Readiness 0110 1101 Address 05 Acc Start Auth Controller 3D0 909 135 M Component Kessy 6400 Coding 0131304 Shop WSC 31414 4 Faults Found 01315 Transmission Control Module 004 No Signal Communication 01316 ABS Control Module 004 No Signal Communication 01299 Diagnostic Interface for Data Bus J533 013 Check DTC Memory 00576 Terminal 15 009 Open or Short to Ground Address 06 Seat Mem Pass Controller 7L0 959 760 Component Sitzverstellung 0701 Coding 0000000 Shop WSC 00000 No fault code found Address 08 Auto HVAC Controller 7L6 907 040 D Component CLIMAtronic R L X 2714 Coding 0001030 Shop WSC 31414 2 Faults Found 01592 Air Quality Sensor G238 010 Open or Short to Plus 01299 Diagnostic Interface for Data Bus J533 008 Implausible Signal Address 09 Cent Elect Controller 7L6 937 049 K Component 2703 Coding 0105695 Shop WSC 31414 No fault code found Skipping Address 15 Airbags Address 16 Steering wheel Controller 7L6 953 549 D Component Lenks 鋟 lenmodul 3301 Coding 0000032 Shop WSC 31414 No fault code found Address 17 Instruments Controller 7L6 920 980 D Component KOMBIINSTRUMENT RB4 2820 Coding 0007231 Shop WSC 31414 No fault code found Address 19 CAN Gateway Controller 6N0 909 901 Component Gateway KCAN 0101 Coding 0000006 Shop WSC 31414 No fault code found Address 1C Position Sensing Controller 7L6 919 879 Component JCI PathPoint 1600 Coding 0000000 Shop WSC 00000 No fault code found Address 29 Left Light Controller 3D0 909 157 Component EVG GDL AutoLWR l X012 Coding 0000003 Shop WSC 31414 No fault code found Address 36 Seat Mem Drvr Controller 7L0 959 760 Component Sitzverstellung 0701 Coding 0000000 Shop WSC 00000 1 Fault Found 01317 Control Module in Instrument Cluster J285 013 Check DTC Memory Address 37 Navigation Controller 7L6 919 887 A Component Navigation 0627 Coding 0000002 Shop WSC 31414 No fault code found Address 39 Right Light Controller 3D0 909 158 Component EVG GDL AutoLWR r X012 Coding 0000003 Shop WSC 05237 No fault code found Address 46 Central Conv Controller 7L0 959 933 D Component 3R HSG 3210 Coding 0000085 Shop WSC 26074 2 Faults Found 00576 Terminal 15 008 Implausible Signal 01312 Powertrain Data Bus 013 Check DTC Memory Address 47 Sound System Controller 7L6 035 466 Component 12K AUDIOVERST 0108 Coding 0000000 Shop WSC 00000 No fault code found Address 56 Radio Controller 7L6 035 186 A Component Radio 0627 Coding 0005055 Shop WSC 26074 No fault code found Address 65 Tire Pressure Controller 7L0 907 273 H Component Reifendruckueberw 0016 Coding 0012339 Shop WSC 31414 No fault code found Address 68 Wiper Electr Controller 7L0 955 119 F Component Front Wiper 2416 Coding 0000004 Shop WSC 31414 No fault code found Address 6E Ctrl Head Roof Controller 7L6 919 044 F Component DACHDISPLAY 0530 Coding 0000000 Shop WSC 31414 No fault code found End 在发动机电脑里的故障码都是与 AT AWD ABS AIR SUSP 模块 CAN 通讯不良 那就先看看途锐 的 CAN 网络图吧 虽说故障码都说了与 CAN 线有关 但是如果某个控制模块坏掉 那么整条 CAN 线的电压都会被拉低 那么其它模块之间也就不能通讯了 所以排除了 CAN 线有问题的可能 根据经验感觉像是这几个控制模块没有供电造成 而且在 05 地址码 启动权系统里有故障码 00576 Terminal 15 009 Open or Short to Ground 端子 15 009 开路或与接地短路 车很新 线路断路几乎不可能 那么只剩保险丝了 查阅资料得知 在电瓶处有个接线柱 15 继电器 保 险丝 注 途锐柴油机车型 V10 TDI 有两个电瓶 主电瓶位于后行李箱 辅助电瓶位于驾驶员座椅下 汽 油机车型只有一个电瓶 位于驾驶员座椅下方 打开一看 果然是它 60A 的端子 15 保险丝烧了 途锐途锐 DRL 换了保险丝 执行 清除全部故障码 功能 结果如下 VAG COM Version Beta 506 0 UD Chassis Type 7L VW Touareg Scan 01 02 03 05 06 08 09 11 15 16 17 18 19 1C 22 29 34 36 37 39 46 47 56 65 68 69 6E 75 77 VIN Number WVGCM67L64D Address 01 Engine Controller 4D0 907 560 DA Component 4 2L V8 5V G 0020 Coding 0007875 Shop WSC 31414 No fault code found Readiness 0110 1101 Address 02 Auto Trans Controller 09D 927 750 N Component AL 600 6Q 0382 Coding 0004153 Shop WSC 31414 No fault code found Address 03 ABS Brakes Controller 7L0 907 379 C Component ESP ALLRAD MK25 0107 Coding 0014593 Shop WSC 05237 No fault code found Address 05 Acc Start Auth Controller 3D0 909 135 M Component Kessy 6400 Coding 0131304 Shop WSC 31414 No fault code found Address 06 Seat Mem Pass Controller 7L0 959 760 Component Sitzverstellung 0701 Coding 0000000 Shop WSC 00000 No fault code found Address 08 Auto HVAC Controller 7L6 907 040 D Component CLIMAtronic R L X 2714 Coding 0001030 Shop WSC 31414 No fault code found Address 09 Cent Elect Controller 7L6 937 049 K Component 2703 Coding 0105695 Shop WSC 31414 No fault code found Skipping Address 15 Airbags Address 16 Steering wheel Controller 7L6 953 549 D Component Lenks 鋟 lenmodul 3301 Coding 0000032 Shop WSC 31414 No fault code found Address 17 Instruments Controller 7L6 920 980 D Component KOMBIINSTRUMENT RB4 2820 Coding 0007231 Shop WSC 31414 No fault code found Address 19 CAN Gateway Controller 6N0 909 901 Component Gateway KCAN 0101 Coding 0000006 Shop WSC 31414 No fault code found Address 1C Position Sensing Controller 7L6 919 879 Component JCI PathPoint 1600 Coding 0000000 Shop WSC 00000 No fault code found Address 22 AWD Controller 0AD 927 755 AB Component TRANSFERCASE 0094 Coding 0000000 Shop WSC 00000 No fault code found Address 29 Left Light Controller 3D0 909 157 Component EVG GDL AutoLWR l X012 Coding 0000003 Shop WSC 31414 No fault code found Address 34 Level Control Controller 7L6 907 553 B Component LUFTFDR CDC 3C1P1 3650 Coding 0015520 Shop WSC 26074 No fault code found Address 36 Seat Mem Drvr Controller 7L0 959 760 Component Sitzverstellung 0701 Coding 0000000 Shop WSC 00000 No fault code found Address 37 Navigation Controller 7L6 919 887 A Component Navigation 0627 Coding 0000002 Shop WSC 31414 No fault code found Address 39 Right Light Controller 3D0 909 158 Component EVG GDL AutoLWR r X012 Coding