您好,关于汽车故障码OBD标准中的P0174,以下是一些详细解释和建议: 故障码P0174解释: 含义:P0174故障码表示系统(空燃比)太稀(第二列)。这通常意味着发动机的第二列气缸(Bank 2)的空燃比偏离了理想的14.7:1,即空气与汽油的质量比过稀。 原因:可能的原因包括空气流量传感器后的空气泄漏、PCV阀泄漏、氧传感器故障...
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;燃油温度感知器A线路失效P0181;燃油...
及OBD-II系统(加州)--ON --BOARDDIAGNOSTIC,希9定7个模式,简称为(OBD/OBD-II) SAE-J1979号通报中制定的7个诊断测试模式: MODE$01- ◎目前引擎诊断数值需求 MODE$03废气相关的引擎诊断[模式3]故障码◎类比输入/输出信号MODE$04废气相关的诊断系统◎数值输入/输出信号[模式4]清除与归零◎系统状态资讯CODE$05...
OBD-II标准故障码检索表: 故障码(P0330～P0376) 故障码(P0377-P0417) 故障码(P0418～P0468) 故障码(P0469～P0566) 故障码(P0567-P0704) 故障码(P0704～P0741) 故障码(P0741～P0772) 故障码(P0773～P0790) 故障码(P0330～P0376) OBD II码 内 容 P0330 引擎在2000RPM以上一直没有收到爆震信号(...
OBD-II故障码及含义obdii故障码快速引表sae将引擎和变速箱的故障码大致分为10大类细分如下obdii故障码系统区分p01xx燃料和进气系统p02xx燃料和进气系统p03xx点火系统p04xx废气控制相关系统p05xx车速感知怠速控制相关系统p06xx控制电脑相关系统p07xx变速箱故障码p08xx变速箱故障码p09xxsae预留部份p00xxsae预留部份故障码...
1、OBDII标准故障码检索表: 故障码(P0330P0376) 故障码(P0377P0417) 故障码(P0418P0468) 故障码(P0469P0566) 故障码(P0567-P0704) 故障码(P0704P0741) 故障码(P0741P0772) 故障码(P0773P0790)故障码(P0330P0376)OBD II码 内 & 2、#160; 容P0330 引擎在2000RPM以上一直没有收到爆震信号(BAND ...
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 ...
STESOR3)含氧传感居反应次数太少或无作用P0166(BANK2,STESOR3)含氧传感器加热线路不良(BANK2,STESORP01673)P0170燃料修正(混合比)不良(BAND1)P0171混合比太稀(BANK1)续QBD-II标准故障码检索表:故障码(P0172-P0209)OBDII码内容P0172混合比太浓(BANK1)P0173燃料修正失效(BANK2)P0174混合比太稀(BANK2)P...
OBD-II serial module for reading engine data. Contribute to brendan-w/python-OBD development by creating an account on GitHub.
What Is an OBD-II Code? An OBD system informs you about the condition of your car or truck and notifies you when any issues occur. This information access was introduced around the early 1980s, starting with OBD-I codes. Modern OBD-II codes improve early diagnostics and provide real-time...