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车型:2013年途锐,配置3.0LCJTA发动机。VIN:WVGAB97P0DD××××××。行驶里程:58232km。故障现象:客户反映空调不制冷,出风口吹出来的是热风。故障诊断:技师接上汽车故障诊断仪VAS6160B读取故障码为:00256制冷剂压力/温度传感器,004无信号/通信,如图1所示。然后在运行状态下读取数据流:压缩机关闭要求,制冷剂压力传感器故障,制冷剂压力3290k Pa,如图2所示。根据故障码和故障现象初步分
Model: 2013 Touareg, equipped 3.0LCJTA engine. VIN: WVGAB97P0DD ××××××. Driving range: 58232km. Symptoms: Air conditioning does not reflect the customer cooling, the outlet is blown hot air. Fault diagnosis: technician connected to the car fault diagnostic VAS6160B read fault code: 00256 refrigerant pressure / temperature sensor, 004 no signal / communication, as shown in Figure 1. The data flow is then read in operation: compressor shutdown, refrigerant pressure sensor failure, refrigerant pressure 3290 kPa, as shown in Figure 2. According to the fault code and fault phenomenon preliminary score