国IV故障代码表.doc

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1、显示的闪码和故障代码类别诊断项目故障代码闪码FMISPN解释油门信号P012322391油门1信号过高P012222491油门1信号过低P022322391油门2信号过高P02222291546油门2信号过低SCVP06297431347SCV+短路到电源；SCV-短路到电源P06277551347SCV+/-开路或短路到地。SCV线圈短路或开路P06287441347SCV线圈短路喷油器P2148573520216COM1输出短接到电源；TWV1、3、5输出短路到电源P2151583520216COM2

2、输出短接到电源；TWV2、4、6输出短路到电源P2147574520216COM1短路到地；TWV1/3/5输出短路到地P2150584520216COM2短路到地；TWV1/3/5输出短路到地P2146573520214COM1输出开路（TWV1/3/5都开路）P2149583520214COM2输出开路（TWV2/4/6都开路）P0201513520216喷油器1线圈开路P0205545520216喷油器2线圈开路P0203525520216喷油器3线圈开路P0206565520216喷油器4线圈开路

3、P0202535520216喷油器5线圈开路P0204555520216喷油器6线圈开路CAN通讯U0073920522000CAN1节点错误U1001920522001CAN2节点错误P0000911520194ABS的CAN线开路P0000911520194ACC的CAN线开路P0000911520194ASC的CAN线开路P0000911520194AT的CAN线开路U1155920522009DCU的CAN线开路P0000911520194MAUTO的CAN线开路U0155920522006MET

4、ER的CAN线开路离合器开关P07044112598离合器开关故障巡航开关P156543111633巡航开关故障电子风扇P06929031071电子风扇短路到电源P06919041071电子风扇短路到地或开路P049390111071电子风扇控制失效排气制动P16822834000排气制动MV1输出短路到电源P16812844000排气制动MV1输出短路到地或开路进油阻尼阀P02636111520216进油阻尼阀1常开P02756411520216进油阻尼阀2常开P02696211520216进油阻尼阀3

5、常开P02786611520216进油阻尼阀4常开P02666311520216进油阻尼阀5常开P02726511520216进油阻尼阀6常开凸轮轴P03421211636凸轮轴传感器无脉冲P03411211636凸轮轴位置传感器（CMP）信号不可信预热继电器P0542253729预热继电器输出开路或短路到电源P0541254729预热继电器输出短路到地开关信号P21634252970怠速开关一直打开P21094262970怠速开关一直关闭P15304611520200发动机停车开关始终关闭P085047

6、11604空挡开关故障ECU内部电路P0606311520204主CPU错误P0686541485主继电器故障，主继电器一直粘合P0200593520214充电电路故障（充电过量）P2229153108大气压力传感器信号过高P2228154108大气压力传感器信号过低P2227152108大气压力不可信P0607311520204CPU故障；看门狗IC故障P0073163171大气温度传感器信号过高P0072164171大气温度传感器信号过低P137826//系统电压过低P137926//系统电压过高P0

7、643263520244ECU内部5V电源模块1输出电压过高P0642264520244ECU内部5V电源模块1输出电压过低P0653263520245ECU内部5V电源模块2输出电压过高P0652264520245ECU内部5V电源模块2输出电压过低P0699263520246ECU内部5V电源模块3输出电压过高P0698264520246ECU内部5V电源模块3输出电压过低P069F263520247ECU内部5V电源模块4输出电压过高P069E264520247ECU内部5V电源模块4输出电压过低P

8、06115911520268充电电路故障（充电不足）P0601311520204闪存故障转速信号P03851311190无转速和辅助转速信号P03371311190无转速信号P0219715533发动机转速过高P03361311190转速传感器信号不可信轨压P10896911520243轨压超上限P0088682520243轨压超下限P0193673157轨压传感器信号超上限P0192674157轨压传感器信号超下限P0191