丰田汉兰达故障码p2017 汉兰达空调上REAR是什么意思

你好，这是中央空调控制按钮[车出问题，问汽车师傅。4S店专业技术人员，10分钟解决。

丰田汉兰达后面空调吹热风是什么问题温度设置得太高了。把音量关小汉兰达按锁门键后排空调会吹一阵风，而且后排空调不能用了

您好，故障通常是出不了风的吗?

丰田汉兰达故障码p2017P0172 英文 definition: the system (air/fuel ratio) is too thick (row 1).English definition:the system (air/fuel ratio) is too thick (row 1).So that the engine to obtain the best air fuel ratio (air to gasoline Mass ratio of 14.7:1). The Air ratio is too thick to the fuel and linearcapacity is too large,air ratio is too thin refers to the fuel conveying capacity is too small.This fault code can occur if the adaptive fuel control system has reached its compensation limit and the air to fuel ratio is still very thick.Causes of failure include intake flow sensor failure or manifold absolute pressure (MAP) sensor failure, fuel pressure too high, fuel pressure regulator failure, fuel injector failure, oxygen sensor failure, camshaft timing errors, over-full engine oil, evaporative emission system errors, electronic control module (PCM or ECM) failure, etc.The car has a problem, ask the car master. 4