由于朋友要卖车，已将R20尾灯还原成原厂GTI尾灯，但问题出来了！

现在还原 原厂尾灯编码 车内仪表 报警！ 无法消除故障码！

有高手知道怎么回事吗？

应该怎样改编码？

All units will need coding to complete the install. Changing the coding directly to 00 will not result in setting back to factory default. In order to set the module back to factory default for North America, first code to 03, then back to 00.
Build Date: May, 2010 - Chroptus (EU Golf TDI)
•Byte 18 coded to "43". All lights functional and at correct brightness.
Build Date: Jan 30, 2010 - ZIPN VW (NA GTI)
•Byte 18 coded to "15". All lights functional and at correct brightness.
•Byte 18 coded to "04". All lights functional, bumper marker and city lights are at low brightness. (no error with LED city light and bumper lights)
先要把18位改成03，然后关闭软件，拔掉线，关车辆电源，开电源
然后接线，开软件，改成00，关闭软件，拔掉线，关电源开电源

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非常感谢 回头试试！！

学学学学习了

我试了，改成03不行，03是美国设置，带左后倒车灯，故障码又多一个。最后我瞎试，改成01就木有故障码了，再改回00没问题了