2020年6月14日 · Feedback would be highly appreciated so I can unmask that Byte in the label if it applies to J428/ ACC in this BCM1.

2024年10月21日 · ACC and braking guard would malfunction intermittently over the years, and eventually the fault has became permanent. There seem to be three problem areas: Address 13: Auto Dist. Reg (J428) 12288 - Sensor for Automatic Distance Regulation; Incorrectly Positioned. 145152 - Function Restriction due to Faults in Other Modules.

There are two options for adjusting the adaptive cruise control sensors: The "quick access" Select this procedure for the following operations if only the adjustment should be performed. The Distance Regulation Control Module -J428- and/or Distance Regulation Control Module 2 -J850- was removed and installed.

2023年4月11日 · The primary ACC control module is the J428, which is the right side unit. The secondary ACC control module is the J850, which is the left side unit. Both have a 8-pin plug.

If the ACC Module -J428- will not calibrate after replacement, there may be various data faults in the driver assistance systems. When replacing the -J428-, the test plan “Commissioning” needs to be completed before the calibration can be completed. Select Guided functions. Select “Commissioning” and complete the test plan. -J428-.

2019年9月20日 · 自适应巡航控制单元-J428，一般系统说明. ACC（自适应巡航控制）是经过改进的常规巡航控制系统。 系统在0 - 200 km/h的范围内运行，该ACC一代与Audi A6中安装的系统相同。 车辆前端安装的雷达传感器（77 GHz频带）可检测前面的车辆。 ACC系统以制动、保持车速和加速的方式调节到被检测对象的距离（例如，汽车、摩托车或卡车）。 ACC系统也称为自动距离控制，其缩写为ADR。 其地址为控制单元地址13。 对控制单元进行编码. 匹配通道1和2（鸣锣 …

2022年7月24日 · But fix was the cheapest ever for an Audi... Hi All A few days ago I was driving my 2010 4.2 TDI (60,000 miles) in busy stop-start traffic using ACC when all of a sudden as the car came to a halt (due the car ahead stopping) the parking brake was applied and the ACC dashboard light turned red to indicate it had stopped operating.

2019年6月22日 · On two occasions since the initial issue ACC, lane assist, and presumably braking guard came back to life but on next drive cycle the issues came back. Doing some research I started to look into the camera and imaging processing system components. So far I've accessed the windshield camera and removed and reseated the cables.

2022年5月4日 · This update will affect the following control modules: Driver assist systems control module, J1121 (address word 00A5); Adaptive cruise control module, J428 (address word 0013); Lane change assist control module, J769/J770 (address words 003C/00CF); Front left/front right radar sensor control module for object detection, J1088/J1089 (address ...

2017年3月28日 · - Make sure the J428 sensor is clean and free of any obstructions, this fault code is usually set when there is any restriction of the sensor, like dirt, mud, ice, snow, etc.. Also if the sensor is incorrectly mounted this fault can set, check the top clips, sensor must face correctly, not at the ground.