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车型:配置2.4 L发动机(BDW)、01J变速器。VIN:LFV4A24F0A3××××××。行驶里程:112080km。故障现象:一辆奥迪A6L无论出风口怎么调节,中央出风口始终不出风。故障诊断:诊断仪检查08空调控制单元里无任何故障记录,执行元件诊断发现各风门电机动作正常。根据以往经验空调所有操作按键都集成在空调控制面板(空调控制单元)上,而且没有故障码且执行元件诊断所有风门都动作正常。分析判断是空调控制单元内部故障不能正确接收风门位置选择信号。订购新的空调控制单元J255装车并做完部件保护,发现故障仍然和原
Model: 2.4 L engine configuration (BDW), 01J transmission. VIN: LFV4A24F0A3 ××××××. Mileage: 112080km. Symptoms: an Audi A6L no matter how the outlet adjustment, the central outlet is always out of the wind. Fault diagnosis: diagnostic test 08 air conditioning control unit without any fault records, the actuator diagnostics found that the door motor movement is normal. According to past experience all air-conditioning operation keys are integrated in the air conditioning control panel (air conditioning control unit), and there is no fault code and the actuator diagnostics all the doors are operating normally. Analysis to determine the air conditioning control unit internal failure can not correctly receive the damper position selection signal. Order a new air conditioning control unit J255 loading and finished parts protection and found that the fault is still and the original