这个别克报的 p0171 和 0174 故障码呢,简单来说就是别克车的发动机控制系统检测到空气和燃油的混合比例不太对劲啦。就好比炒菜的时候油放少了或者空气太多了... 一、什么意思 咱江苏老少爷们儿们听好了哈!这个别克报的 p0171 和 0174 故障码呢,简单来说就是别克车的发动机控制系统检测到空气和燃油的混合比例...
一、什么意思 咱来说说这个捷豹故障码 p0171 和 p0174 哈。p0171 呢,就表示系统(特指第一排)空燃比太稀啦。简单说就是油气比例不太对劲,该多的油没多起来,该少的气也没少下去,就整出这个码咯。p0174 呢,意思是系统(空燃比)太稀(第 2 排)。就好比车子的“伙食”没搭配好,该有的比例没达到。 二、...
P0171;右侧混合比太稀(B1)P0172;右侧混合比太浓(B1)P0173;左侧燃油修正失效P0174;左侧混合比太稀(B2)P0175;左侧混合比太浓(B2)P0176;燃料含水量感知器线路故障P0177;燃料含水量感知器故障P0178;燃料含水量感知器线路电压太低 暗黑血天使131 中级技师 11 P0179;燃料含水量感知器线路电压太高P0180;燃油温度...
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P0161 Oxygen O2 Sensor Circuit Low B2S2 Technical DescriptionOxygen O2 Sensor Circuit Low Voltage (Bank 2, Sensor 2)What does that mean?This diagnostic trouble code (DTC) is a generic powertrain code, which means that it applies to OBD-II equipped vehicles. Although generic, the specific ...
B1234Mirror Switch Invalid Code B1235Window Feedback Failure B1236Window Feedback Loss of Signal B1237Window Feedback Out of Range B1238Over Temperature Fault B1239Air Flow Blend Door Driver Circuit Failure B1240Wiper Washer Rear Pump Relay Circuit Failure ...
P0421 Warm Up Catalyst Efficiency Below ThresholdTechnical DescriptionWarm Up Catalyst Efficiency Below Threshold (Bank 1)What does that mean?This diagnostic trouble code (DTC) is a generic powertrain code, which means that it applies to OBD-II equipped vehicles. Although generic, the specific ...
and leaking exhaust into the intake manifold. If a random misfire code is also accompanied by a P0171 code (cylinder bank 1) or P0174 (cylinder bank 2), it will help isolate the lean fuel condition to one side of the engine or the other. If you find any codes in the P0400 to P...
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P0174 - System Too Lean (Cylinder Bank 2) P0403 - Exhaust Gas Recirculation “A” Control Circuit Malfunction P0404 Code P1280 - Injection Control Pressure P0405 - Exhaust Gas Recirculation Sensor "A" Circuit Low P0401 - Exhaust Gas Recirculation (EGR) Flow Insufficient Detected P017...