潍柴动力蓝擎国Ⅲ闪码表
潍柴国三发动机介绍
型 式
-
排 量
L
额定功率/额定转速
kW(PS)/r/min 110(150)/2200 120(165) /2200 132(180) /2200 147(200) /2200 176(240) /2200 191(260) /2200
最大扭矩
N.m 530 580 650 720 830 880
最低燃 油消耗 g/kW.h
4、潍柴动力电控发动机技术路线 （1）国三发动机——BOSCH电控高压共轨系统
高压油泵
高压共轨 CR 1600bar
电控高压 喷油器 ECU电控单元
（2）国四发动机
2006年4月，在中国汽车工业协会主办的“欧Ⅳ重型柴油机技 术路线研讨会”上，来自环保总局、发改委、中国汽车工业协会、 中国内燃机学会、中国内燃机协会的专家以及企业代表讨论了中国 重型柴油机欧Ⅳ技术路线，经讨论一致认为：
68-150Ps
WP5
450-600Ps WP12 WP7
新一代13-15升
3-4升 330-440Ps WP10 WP12
蓝擎标准配置
240-375Ps
180-300Ps
150-200Ps 0 100 200 WP5 300来自WP7400500
600 马力
潍柴动力国四发动机——蓝擎高端配置
型 号
单 位 WP5.150 WP5.165 WP5.180 WP5.200 WP7.240 WP7.260 7.2 （六缸） 电控高 压共轨 +SCR 4.8 （四缸）
930
980 1125 1200 1360 1500 1780 1920 1970 187 97
11.6 （六缸）
潍柴动力国四发动机——蓝擎标准配置
潍柴国Ⅳ发动机故障闪码表
110
17
110
18
110
19
110
3
110
4
110
2
598
2
598
19
520269
14
520270
14
520271
14
520197
11
520272
14
520273
14
520274
14
520275
14
522004
19
522005
19
522006
14
522006
19
522007
19
522008
19
522009
潍柴国Ⅳ发动机故障闪码表
序号
中文描述
1 进气流量计电压错误 2 进气流量计修正系数高于最大允许值 3 进气流量计修正系数高于最大允许值（怠速时）或低于最小允许值 4 进气流量计修正系数怠速时高于最大允许值或低于最小允许值 5 进气流量计修正系数高于最大允许值或低于最小允许值 6 进气流量计传感器漂移高于最大门限值 7 进气流量计传感器漂移低于最小门限值 8 进气流量计传感器硬件信号错误 9 进气流量计原始信号高过最大门限值 10 进气流量计原始信号低过最小门限值 11 空调压缩机驱动无负载 12 空调压缩机驱动温度过高 13 空调压缩机减载驱动开路 14 空调压缩机减载驱动温度过高 15 空调压缩机减载驱动对电源短路 16 空调压缩机减载驱动对地短路 17 空调压缩机驱动对电源短路 18 空调压缩机驱动对地短路 19 空调开关CAN信号输入不信性 20 空调开关CAN信号输入超时 21 再生时空气控制器正向偏差超过上限门槛值 22 再生时空气控制器负向偏差超过上限门槛值 23 空气控制器正向偏差超过上限门槛值 24 空气控制器负向偏差超过上限门槛值 25 空气控制器从Rgn模式到Nrm时间太长
多种电控国三柴油发动机读故障码清故障码
多种电控国三柴油发动机读故障码清故障码在车上的起动机故障诊断简易步骤若车辆出现起动故障，我们建议按下述步骤，对车辆进行故障诊断并排除：第一步：当接通起动电路时，起动机既无转动，也无因电磁开关吸合拨动单向器的“喀哒”声。
此时首先检查蓄电池是否亏电；整个电路中各接线端子是否氧化、松动。
如果蓄电池端电压低于24V，表明蓄电池亏电，需充电或更换。
第二步：如果蓄电池良好，各端子紧固良好，起动机还是没有任何反应，则可以更换起动机；如果更换后故障排除，则检查起动机，如果故障依然则检查整车电路是否存在的断路或短路。
第三步：如果蓄电池良好，各端子紧固良好且能听到起动机驱动齿轮与发动机飞轮的撞击声，则表明发生顶齿。
可以采用短接起动机主电路；或转动发动机飞轮的办法使飞轮齿与起动机驱动齿发生错位，以便起动。
第四步：如果短接起动机主电路起动机不转，则表明起动电机部分出现故障，应更换起动机。
第五步：如果起动机有转动声音，但是发动机没有转动，此时应拆下起动机，检查驱动齿轮和发动机齿圈，并测量从起动机安装法兰到飞轮的距离。
如果起动机驱动齿轮及发动机飞轮磨损长度超过5mm，则必须更换驱动齿轮同时更换齿圈；如果测量结果不符合使用说明书要求，应及时通知我公司。
第六步：拆下起动机后，用手双向转动单向器驱动齿轮，正常状态下顺时针旋转时单向器应整体向外滑出，逆时针转动时驱动齿轮出现打滑，如果出现双向打滑必须更换单向器。
第七步：当发现起动机钟形护罩内有大量积尘、起动机轴上有大量油泥时必须到我公司指定服务站进行清洁保养。
一、康明斯ISCe电控发动机功能检查方法如下：1、旋转钥匙至on档，.发动机共有5个指示灯：先全亮，然后按照一定的顺序熄灭，一个接一个熄灭，说明发动机各项连线正常。
如果有个别故障仍然存在，有个别灯将不熄灭，不同程度的故障会亮不同颜色的灯。
2、在仪表上有以下5个指示灯a、电控发动机故障指示灯（红色），当电控发动机有严重故障时，此灯点亮，此灯亮时，必须停车熄火，排除发动机故障后，方可启动发动机。
潍柴动力专用故障码
0xa2,0x01,0x00,0x14,"0002","来自CAN的空调信号超时"0xa2,0x01,0x00,0x18,"0003","来自CAN的空调信号不可信"0xa2,0x01,0x00,0x21,"0010","模数转换器参考电压超出上限门槛值"0xa2,0x01,0x00,0x22,"0011","模数转换器参考电压低于下限门槛值"0xa2,0x01,0x00,0x24,"0012","模数转换器测试脉冲电压高出门槛值"0xa2,0x01,0x00,0x28,"0013","一定时间内只有部分数据流被转换"0xa2,0x01,0x00,0x31,"0020","HFM传感器进气温度电压值超出上限门槛值"0xa2,0x01,0x00,0x32,"0021","HFM传感器进气温度电压值低于下限门槛值"0xa2,0x01,0x00,0x41,"0030","HFM传感器平均电压值超出上限门槛值"0xa2,0x01,0x00,0x42,"0031","HFM传感器平均电压值低于下限门槛值"0xa2,0x01,0x00,0x51,"0040","空气流量比超出上限门槛值"0xa2,0x01,0x00,0x52,"0041","空气流量比低于下限门槛值"0xa2,0x01,0x00,0x61,"0050","单元时间内的空气流量超出上限门槛值"0xa2,0x01,0x00,0x62,"0051","单元时间内的空气流量低于下限门槛值"0xa2,0x01,0x00,0x71,"0060","油门踏板1电压值高出上限门槛值"0xa2,0x01,0x00,0x72,"0061","油门踏板1电压值低于下限门槛值"0xa2,0x01,0x00,0x74,"0062","油门踏板1与油门踏板2的两倍的信号关系不可信" 0xa2,0x01,0x00,0x81,"0070","油门踏板2电压值高出上限门槛值"0xa2,0x01,0x00,0x82,"0071","油门踏板2电压值低于下限门槛值"0xa2,0x01,0x00,0x84,"0072","油门踏板2与油门踏板1的1/2的信号关系不可信" 0xa2,0x01,0x00,0x91,"0080","大气压力传感器电压高出上限门槛值"0xa2,0x01,0x00,0x92,"0081","大气压力传感器电压低于下限门槛值"0xa2,0x01,0x00,0x94,"0082","来自CAN的大气压力传感器信号不可信"0xa2,0x01,0x00,0x98,"0083","大气压力传感器与进气压力传感器信号不可信"0xa2,0x01,0x00,0xa1,"0090","车速限制指示灯电源短路"0xa2,0x01,0x00,0xa2,"0091","车速限制指示灯电源短路"0xa2,0x01,0x00,0xa4,"0092","车速限制指示灯没有信号"0xa2,0x01,0x00,0xa8,"0093","车速限制指示灯超外温"0xa2,0x01,0x00,0xb8,"00a3","油门与刹车信号不可信"0xa2,0x01,0x00,0xc1,"00b0","进气量调节器正偏差超过上限门槛值"0xa2,0x01,0x00,0xd2,"00c1","进气量调节器负偏差低于下限门槛值"0xa2,0x01,0x00,0xe1,"00d0","进气加热常开故障"0xa2,0x01,0x00,0xf1,"00e0","进气加热器开时电压高于上限门槛值"0xa2,0x01,0x00,0xf2,"00e1","进气加热器开时电压低于下限门槛值"0xa2,0x01,0x01,0x01,"00f0","进气加热器闭时电压高于上限门槛值"0xa2,0x01,0x01,0x02,"00f1","进气加热器闭时电压低于下限门槛值"0xa2,0x01,0x01,0x11,"0100","进气加热器对电源短路"0xa2,0x01,0x01,0x12,"0101","进气加热器对地短路"0xa2,0x01,0x01,0x21,"0110","增压执行器电源短路故障"0xa2,0x01,0x01,0x32,"0121","增压执行器对地短路故障"0xa2,0x01,0x01,0x44,"0132","增压器没有信号"0xa2,0x01,0x01,0x48,"0133","增压器超温"0xa2,0x01,0x01,0x51,"0140","进气压力传感器电压超出上限门槛值"0xa2,0x01,0x01,0x52,"0141","进气压力传感器电压低于下限门槛值"0xa2,0x01,0x01,0x54,"0142","来自CAN的进气压力传感器信号不可信"0xa2,0x01,0x01,0x58,"0143","进气压力传感器与大气压力传感器信号不可信" 0xa2,0x01,0x01,0x61,"0150","电池电压原始值超出上限门槛"0xa2,0x01,0x01,0x62,"0151","电池电压原始值低于下限门槛"0xa2,0x01,0x01,0x74,"0162","来自CAN的刹车信号不可信"0xa2,0x01,0x01,0x78,"0163","刹车主、辅开关信号不可信"0xa2,0x01,0x01,0x81,"0170","中冷器旁通阀对电源短路"0xa2,0x01,0x01,0x82,"0171","中冷器旁通阀对地短路"0xa2,0x01,0x01,0x84,"0172","中冷器旁通阀没有信号"0xa2,0x01,0x01,0x91,"0180","冷却水水位传感器电压超出上限门槛值"0xa2,0x01,0x01,0x92,"0181","冷却水水位传感器电压低于下限门槛值"0xa2,0x01,0x01,0x94,"0182","冷却水位传感器开路"0xa2,0x01,0x01,0x98,"0183","冷却水水位传感器信号不可信"0xa2,0x01,0x01,0xa1,"0190","CRERCD电源短路"0xa2,0x01,0x01,0xa2,"0191","CRERCD地短路"0xa2,0x01,0x01,0xa4,"0192","CRERCD没有信号"0xa2,0x01,0x01,0xa8,"0193","CRERCD超温"0xa2,0x01,0x01,0xb1,"01a0","冷启动指示灯对电源短路"0xa2,0x01,0x01,0xb2,"01a1","冷启动指示灯对地短路"0xa2,0x01,0x01,0xb4,"01a2","没有冷启动指示灯信号"0xa2,0x01,0x01,0xb8,"01a3","冷启动指示灯超温"0xa2,0x01,0x01,0xc1,"01b0","冷却水温度传感器电压超出上限门槛"0xa2,0x01,0x01,0xc2,"01b1","冷却水温度传感器电压低于下限门槛"0xa2,0x01,0x01,0xc4,"01b2","来自CAN的冷却水温度传感器信号不可信"0xa2,0x01,0x01,0xc8,"01b3","冷却水温与油温信号不可信"0xa2,0x01,0x01,0xd8,"01c3","冷却水温在一定时间内没有达到最小值"0xa2,0x01,0x01,0xe8,"01d3","冷却水温在一定时间内上升幅度没有达到最小值" 0xa2,0x01,0x01,0xf1,"01e0","气缸1失火次数超过门槛值"0xa2,0x01,0x02,0x01,"01f0","气缸2失火次数超过门槛值"0xa2,0x01,0x02,0x11,"0200","气缸3失火次数超过门槛值"0xa2,0x01,0x02,0x21,"0210","气缸4失火次数超过门槛值"0xa2,0x01,0x02,0x31,"0220","气缸5失火次数超过门槛值"0xa2,0x01,0x02,0x41,"0230","气缸6失火次数超过门槛值"0xa2,0x01,0x02,0x51,"0240","多缸失火次数超过门槛值"0xa2,0x01,0x02,0x61,"0250","发动机控制单元内部错误"0xa2,0x01,0x02,0x71,"0260","压缩测试故障"0xa2,0x01,0x02,0x84,"0272","来自CAN的离合器信号不可信"0xa2,0x01,0x02,0x88,"0273","离合器状态信号不可信"0xa2,0x01,0x02,0x91,"0280","环境温度传感器电压超出上限门槛值"0xa2,0x01,0x02,0x92,"0281","环境温度传感器电压低于下限门槛值"0xa2,0x01,0x02,0x94,"0282","来自CAN的环境温度传感器信号不可信"0xa2,0x01,0x02,0xa1,"0290","环境温度传感器BET电压超出上限门槛值"0xa2,0x01,0x02,0xa2,"0291","环境温度传感器BET电压低于下限门槛值"0xa2,0x01,0x02,0xb1,"02a0","环境温度传感器CLgZn电压超出上限门槛值" 0xa2,0x01,0x02,0xb2,"02a1","环境温度传感器CLgZn电压低于下限门槛值" 0xa2,0x01,0x02,0xc1,"02b0","环境温度传感器InAir电压超出上限门槛值"0xa2,0x01,0x02,0xc2,"02b1","环境温度传感器InAir电压低于下限门槛值"0xa2,0x01,0x02,0xd8,"02c3","低怠速开关和刹车开关均激活并超过一段时间" 0xa2,0x01,0x02,0xe1,"02d0","EGR旁通阀对电源短路或超温"0xa2,0x01,0x02,0xe2,"02d1","EGR旁通阀对地短路"0xa2,0x01,0x02,0xe4,"02d2","没有EGR旁通阀信号"0xa2,0x01,0x02,0xf4,"02e2","车下启动/停止按钮卡住"0xa2,0x01,0x03,0x01,"02f0","排气管压力传感器电压超出上限门槛值"0xa2,0x01,0x03,0x02,"02f1","排气管压力传感器电压低于下限门槛值"0xa2,0x01,0x03,0x08,"02f3","排气管压力传感器信号不可信"0xa2,0x01,0x03,0x11,"0300","EGR对电源短路故障"0xa2,0x01,0x03,0x22,"0311","EGR对地短路故障"0xa2,0x01,0x03,0x34,"0322","没有EGR信号"0xa2,0x01,0x03,0x38,"0323","EGR超温"0xa2,0x01,0x03,0x41,"0330","只有凸轮轴信号,进入跛形回家状态"0xa2,0x01,0x03,0x51,"0340","没有凸轮轴信号"0xa2,0x01,0x03,0x52,"0341","凸轮轴信号不可靠"0xa2,0x01,0x03,0x61,"0350","没有曲轴信号"0xa2,0x01,0x03,0x62,"0351","曲轴信号不可信"0xa2,0x01,0x03,0x71,"0360","曲轴与凸轮轴信号偏差超出门槛值"0xa2,0x01,0x03,0x81,"0370","发动机转速超限"0xa2,0x01,0x03,0x91,"0380","排气制动蝶阀对电源短路或者超温"0xa2,0x01,0x03,0xa2,"0391","排气制动蝶阀地短路"0xa2,0x01,0x03,0xb4,"03a2","排气制动蝶阀没有信号"0xa2,0x01,0x03,0xb8,"03a3","排气制动蝶阀超温"0xa2,0x01,0x03,0xc8,"03b3","油量扭矩转化不可信"0xa2,0x01,0x03,0xd1,"03c0","燃油温度传感器电压超出上限门槛值"0xa2,0x01,0x03,0xd2,"03c1","燃油温度传感器电压超出下限门槛值"0xa2,0x01,0x03,0xe1,"03d0","风扇执行器(PWM波)对电源短路"0xa2,0x01,0x03,0xe2,"03d1","风扇执行器(PWM波)对地短路"0xa2,0x01,0x03,0xe4,"03d2","风扇执行器(PWM波)没有信号"0xa2,0x01,0x03,0xe8,"03d3","风扇执行器(PWM波)超温"0xa2,0x01,0x03,0xf1,"03e0","风扇执行器(数字信号)对电源短路"0xa2,0x01,0x03,0xf2,"03e1","风扇执行器(数字信号)对地短路"0xa2,0x01,0x04,0x01,"03f0","冷却风扇速度高出上限门槛值"0xa2,0x01,0x04,0x02,"03f1","冷却风扇速度低于下限门槛值"0xa2,0x01,0x04,0x11,"0400","燃油滤清器压差传感器电压高出上限门槛值" 0xa2,0x01,0x04,0x22,"0411","燃油滤清器压差传感器电压低于下限门槛值" 0xa2,0x01,0x04,0x38,"0423","燃油滤清器压差传感器信号不可信"0xa2,0x01,0x04,0x41,"0430","燃油滤清器加热器对电源短路"0xa2,0x01,0x04,0x42,"0431","燃油滤清器加热器对地短路"0xa2,0x01,0x04,0x51,"0440","油中有水传感器电压超出上限门槛值" 0xa2,0x01,0x04,0x62,"0451","油中有水传感器电压低于下限门槛值" 0xa2,0x01,0x04,0x74,"0462","燃油滤清器堵塞"0xa2,0x01,0x04,0x81,"0470","油中有水传感器检测到油中有水"0xa2,0x01,0x04,0x91,"0480","CAN-EngGsFlRtHtr 通讯错误"0xa2,0x01,0x04,0x92,"0481","CAN-EngGsFlRtHtr 通讯错误"0xa2,0x01,0x04,0x94,"0482","CAN-EngGsFlRtHtr 通讯错误"0xa2,0x01,0x04,0x98,"0483","CAN-EngGsFlRtHtr 通讯错误"0xa2,0x01,0x04,0xa1,"0490","CAN -RxEngTmp2Sens 通讯错误"0xa2,0x01,0x04,0xa2,"0491","CAN -RxEngTmp2Sens 通讯错误"0xa2,0x01,0x04,0xa4,"0492","CAN -RxEngTmp2Sens 通讯错误"0xa2,0x01,0x04,0xa8,"0493","CAN -RxEngTmp2Sens 通讯错误"0xa2,0x01,0x04,0xb1,"04a0","CAN -TODashDspl 通讯错误"0xa2,0x01,0x04,0xc4,"04b2","CAN-TOEBC1 通讯错误" 0xa2,0x01,0x04,0xd1,"04c0","CAN-TOERC1DR 通讯错误" 0xa2,0x01,0x04,0xe4,"04d2","CAN -TOETC1 通讯错误"0xa2,0x01,0x04,0xf4,"04e2","CAN -TOEngGsFlowR 通讯错误"0xa2,0x01,0x05,0x01,"04f0","CAN -TOHRVD 通讯错误" 0xa2,0x01,0x05,0x11,"0500","CAN -TORxAMCON 通讯错误" 0xa2,0x01,0x05,0x24,"0512","CAN-TORxCCVS 通讯错误" 0xa2,0x01,0x05,0x34,"0522","CAN-TORxEngTemp2 通讯错误" 0xa2,0x01,0x05,0x44,"0532","CAN-TOTCO1 通讯错误" 0xa2,0x01,0x05,0x51,"0540","CAN-TOTF 通讯错误" 0xa2,0x01,0x05,0x61,"0550","CAN -OTSC1AE 通讯错误" 0xa2,0x01,0x05,0x64,"0552","CAN -OTSC1AE 通讯错误" 0xa2,0x01,0x05,0x71,"0560","CAN -TOTSC1AR 通讯错误"0xa2,0x01,0x05,0x74,"0562","CAN -TOTSC1AR 通讯错误" 0xa2,0x01,0x05,0x81,"0570","CAN-TOTSC1DE 通讯错误" 0xa2,0x01,0x05,0x84,"0572","CAN-TOTSC1DE 通讯错误" 0xa2,0x01,0x05,0x91,"0580","CAN -TOTSC1DR 通讯错误" 0xa2,0x01,0x05,0x94,"0582","CAN -TOTSC1DR 通讯错误" 0xa2,0x01,0x05,0xa1,"0590","CAN-TOTSC1PE 通讯错误" 0xa2,0x01,0x05,0xa2,"0591","CAN-TOTSC1PE 通讯错误" 0xa2,0x01,0x05,0xb1,"05a0","CAN-TOTSC1TE 通讯错误" 0xa2,0x01,0x05,0xb4,"05a2","CAN-TOTSC1TE 通讯错误" 0xa2,0x01,0x05,0xc1,"05b0","CAN -TOTSC1TR 通讯错误" 0xa2,0x01,0x05,0xc4,"05b2","CAN -TOTSC1TR 通讯错误" 0xa2,0x01,0x05,0xd1,"05c0","CAN-TOTSC1VE 通讯错误" 0xa2,0x01,0x05,0xd4,"05c2","CAN-TOTSC1VE 通讯错误" 0xa2,0x01,0x05,0xe1,"05d0","CAN-TOTSC1VR 通讯错误" 0xa2,0x01,0x05,0xe4,"05d2","CAN-TOTSC1VR 通讯错误" 0xa2,0x01,0x05,0xf1,"05e0","CAN -TOTimeDate 通讯错误"0xa2,0x01,0x06,0x04,"05f2","CAN -TOWSI 通讯错误" 0xa2,0x01,0x06,0x14,"0602","CAN -TxTO通讯错误" 0xa2,0x01,0x06,0x21,"0610","档位提升间隙时间过长"0xa2,0x01,0x06,0x31,"0620","指示灯1电源短路"0xa2,0x01,0x06,0x32,"0621","指示灯1地短路"0xa2,0x01,0x06,0x34,"0622","指示灯1没有信号"0xa2,0x01,0x06,0x38,"0623","指示灯1超温"0xa2,0x01,0x06,0x41,"0630","指示灯2电源短路"0xa2,0x01,0x06,0x42,"0631","指示灯2地短路"0xa2,0x01,0x06,0x44,"0632","指示灯2没有信号"0xa2,0x01,0x06,0x48,"0633","指示灯2超温"0xa2,0x01,0x06,0x51,"0640","指示灯3电源短路"0xa2,0x01,0x06,0x52,"0641","指示灯3地短路"0xa2,0x01,0x06,0x54,"0642","指示灯3没有信号"0xa2,0x01,0x06,0x58,"0643","指示灯3超温"0xa2,0x01,0x06,0x61,"0650","CJ940通讯受干扰"0xa2,0x01,0x06,0x71,"0660","EEPROM报警"0xa2,0x01,0x06,0x72,"0661","EEPROM读错误"0xa2,0x01,0x06,0x74,"0662","EEPROM写错误"0xa2,0x01,0x06,0x78,"0663","EEPROM使用替代值"0xa2,0x01,0x06,0x88,"0673","系统修复故障"0xa2,0x01,0x06,0x98,"0683","系统修复故障"0xa2,0x01,0x06,0xa8,"0693","系统修复故障"0xa2,0x01,0x06,0xb1,"06a0","CJ940电压过高"0xa2,0x01,0x06,0xc2,"06b1","CJ940电压过低"0xa2,0x01,0x06,0xd1,"06c0","空气湿度传感器电压超出上限门槛值"0xa2,0x01,0x06,0xd2,"06c1","空气湿度传感器电压低于下限门槛值"0xa2,0x01,0x06,0xe1,"06d0","进气温度传感器电压超出上限门槛值"0xa2,0x01,0x06,0xe2,"06d1","进气温度传感器电压低于下限门槛值"0xa2,0x01,0x06,0xe4,"06d2","来自CAN进气温度传感器电压信号不可信" 0xa2,0x01,0x06,0xf1,"06e0","理想喷油次数受电流限制"0xa2,0x01,0x06,0xf2,"06e1","理想喷油次数受油量限制"0xa2,0x01,0x06,0xf4,"06e2","理想喷油次数受软件限制"0xa2,0x01,0x07,0x01,"06f0","1、2、3缸中某喷油器高端与电源或地短路" 0xa2,0x01,0x07,0x02,"06f1","1、2、3缸中某喷油器低端与地短路"0xa2,0x01,0x07,0x04,"06f2","看实际应用情况"0xa2,0x01,0x07,0x08,"06f3","没有标定的错误"0xa2,0x01,0x07,0x11,"0700","看实际应用情况"0xa2,0x01,0x07,0x12,"0701","看实际应用情况"0xa2,0x01,0x07,0x14,"0702","1、2、3缸中某喷油器断路"0xa2,0x01,0x07,0x18,"0703","看实际应用情况"0xa2,0x01,0x07,0x21,"0710","4、5、6缸中某喷油器高端与电源或地短路" 0xa2,0x01,0x07,0x22,"0711","4、5、6缸中某喷油器低端与地短路"0xa2,0x01,0x07,0x24,"0712","看实际应用情况"0xa2,0x01,0x07,0x28,"0713","没有标定的错误"0xa2,0x01,0x07,0x31,"0720","看实际应用情况"0xa2,0x01,0x07,0x32,"0721","看实际应用情况"0xa2,0x01,0x07,0x34,"0722","4、5、6缸中某喷油器断路"0xa2,0x01,0x07,0x38,"0723","看实际应用情况"0xa2,0x01,0x07,0x41,"0730","CY33X内部重新起动/时钟丢失/电压太高" 0xa2,0x01,0x07,0x42,"0731","CY33X没有被锁定/初始化错误"0xa2,0x01,0x07,0x44,"0732","CY33X工作在测试模式下"0xa2,0x01,0x07,0x48,"0733","CY33X SPI通讯错误"0xa2,0x01,0x07,0x51,"0740","CY33X内部奇偶错误"0xa2,0x01,0x07,0x52,"0741","CY33X程序错误"0xa2,0x01,0x07,0x54,"0742","CY33X check of inv. YSEL"0xa2,0x01,0x07,0x58,"0743","某缸的CY33X不工作"0xa2,0x01,0x07,0x61,"0750","喷油器1低端与电源短路"0xa2,0x01,0x07,0x62,"0751","看实际应用情况"0xa2,0x01,0x07,0x64,"0752","喷油器1高端与低端短路"0xa2,0x01,0x07,0x68,"0753","没有标定的错误"0xa2,0x01,0x07,0x71,"0760","看实际应用情况"0xa2,0x01,0x07,0x72,"0761","看实际应用情况"0xa2,0x01,0x07,0x74,"0762","喷油器1开路"0xa2,0x01,0x07,0x78,"0763","看实际应用情况"0xa2,0x01,0x07,0x81,"0770","喷油器2低端与电源短路" 0xa2,0x01,0x07,0x82,"0771","看实际应用情况"0xa2,0x01,0x07,0x84,"0772","喷油器2高端与低端短路" 0xa2,0x01,0x07,0x88,"0773","没有标定的错误"0xa2,0x01,0x07,0x91,"0780","看实际应用情况"0xa2,0x01,0x07,0x92,"0781","看实际应用情况"0xa2,0x01,0x07,0x94,"0782","喷油器2开路"0xa2,0x01,0x07,0x98,"0783","看实际应用情况"0xa2,0x01,0x07,0xa1,"0790","喷油器3低端与电源短路" 0xa2,0x01,0x07,0xa2,"0791","看实际应用情况"0xa2,0x01,0x07,0xa4,"0792","喷油器3高端与低端短路" 0xa2,0x01,0x07,0xa8,"0793","没有标定的错误"0xa2,0x01,0x07,0xb1,"07a0","看实际应用情况"0xa2,0x01,0x07,0xb2,"07a1","看实际应用情况"0xa2,0x01,0x07,0xb4,"07a2","喷油器3开路"0xa2,0x01,0x07,0xb8,"07a3","看实际应用情况"0xa2,0x01,0x07,0xc1,"07b0","喷油器4低端与电源短路" 0xa2,0x01,0x07,0xc2,"07b1","看实际应用情况"0xa2,0x01,0x07,0xc4,"07b2","喷油器4高端与低端短路" 0xa2,0x01,0x07,0xc8,"07b3","没有标定的错误"0xa2,0x01,0x07,0xd1,"07c0","看实际应用情况"0xa2,0x01,0x07,0xd2,"07c1","看实际应用情况"0xa2,0x01,0x07,0xd4,"07c2","喷油器4开路"0xa2,0x01,0x07,0xd8,"07c3","看实际应用情况"0xa2,0x01,0x07,0xe1,"07d0","喷油器5低端与电源短路"0xa2,0x01,0x07,0xe2,"07d1","看实际应用情况"0xa2,0x01,0x07,0xe4,"07d2","喷油器5高端与低端短路"0xa2,0x01,0x07,0xe8,"07d3","没有标定的错误"0xa2,0x01,0x07,0xf1,"07e0","看实际应用情况"0xa2,0x01,0x07,0xf2,"07e1","看实际应用情况"0xa2,0x01,0x07,0xf4,"07e2","喷油器5开路"0xa2,0x01,0x07,0xf8,"07e3","看实际应用情况"0xa2,0x01,0x08,0x01,"07f0","喷油器6低端与电源短路"0xa2,0x01,0x08,0x02,"07f1","看实际应用情况"0xa2,0x01,0x08,0x04,"07f2","喷油器6高端与低端短路"0xa2,0x01,0x08,0x08,"07f3","没有标定的错误"0xa2,0x01,0x08,0x11,"0800","看实际应用情况"0xa2,0x01,0x08,0x12,"0801","看实际应用情况"0xa2,0x01,0x08,0x14,"0802","喷油器6开路"0xa2,0x01,0x08,0x18,"0803","看实际应用情况"0xa2,0x01,0x08,0x21,"0810","正常工作的气缸数小于系统运转所需的最小缸数" 0xa2,0x01,0x08,0x22,"0811","未用"0xa2,0x01,0x08,0x24,"0812","未用"0xa2,0x01,0x08,0x28,"0813","未用"0xa2,0x01,0x08,0x38,"0823","巡航信号不可靠"0xa2,0x01,0x08,0x41,"0830","故障灯与电源短路"0xa2,0x01,0x08,0x42,"0831","故障灯与地短路"0xa2,0x01,0x08,0x44,"0832","故障灯没有信号"0xa2,0x01,0x08,0x48,"0833","故障灯超温"0xa2,0x01,0x08,0x51,"0840","主继电器2对电源短路"0xa2,0x01,0x08,0x52,"0841","主继电器2对地短路"0xa2,0x01,0x08,0x61,"0850","巡航开关对电源短路"0xa2,0x01,0x08,0x62,"0851","巡航开关对地短路"0xa2,0x01,0x08,0x68,"0853","巡航开关信号不可信"0xa2,0x01,0x08,0x71,"0860","主继电器1电源短路"0xa2,0x01,0x08,0x82,"0871","主继电器1地短路"0xa2,0x01,0x08,0x98,"0883","系统通讯故障"0xa2,0x01,0x08,0xa1,"0890","CAN通讯错误"0xa2,0x01,0x08,0xb1,"08a0","CAN通讯错误"0xa2,0x01,0x08,0xc1,"08b0","CAN通讯错误"0xa2,0x01,0x08,0xd1,"08c0","机油液位传感器电压电压超出上限"0xa2,0x01,0x08,0xd2,"08c1","机油液位传感器电压电压低于下限"0xa2,0x01,0x08,0xd4,"08c2","来自CAN的机油液位传感器信号不可靠" 0xa2,0x01,0x08,0xd8,"08c3","机油液位传感器信号不可靠"0xa2,0x01,0x08,0xe1,"08d0","机油压力传感器电压电压超出上限"0xa2,0x01,0x08,0xe2,"08d1","机油压力传感器电压电压低于下限"0xa2,0x01,0x08,0xe4,"08d2","机油压力传感器信号不可靠"0xa2,0x01,0x08,0xe8,"08d3","机油压力过高或机油温度信号不可靠"0xa2,0x01,0x08,0xf8,"08e3","机油压力过低"0xa2,0x01,0x09,0x01,"08f0","机油温度传感器电压超出上限门槛值"0xa2,0x01,0x09,0x02,"08f1","机油温度传感器电压低于下限门槛值"0xa2,0x01,0x09,0x04,"08f2","来自CAN的机油温度传感器信号不可信" 0xa2,0x01,0x09,0x08,"08f3","机油温度与冷却水温度信号"0xa2,0x01,0x09,0x18,"0903","机油温度与冷却水温度信号"0xa2,0x01,0x09,0x21,"0910","喷油器加电时间超出超速监视器设定值"0xa2,0x01,0x09,0x31,"0920","发动机转速不可信"0xa2,0x01,0x09,0x41,"0930","压力调节正偏差超出上限"0xa2,0x01,0x09,0x52,"0941","压力调节负偏差低于下限"0xa2,0x01,0x09,0x61,"0950","电动燃油泵对电源短路"0xa2,0x01,0x09,0x62,"0951","电动燃油泵对地短路"0xa2,0x01,0x09,0x64,"0952","电动燃油泵断路"0xa2,0x01,0x09,0x68,"0953","电动燃油泵超温"0xa2,0x01,0x09,0x78,"0963","加速测试错误"0xa2,0x01,0x09,0x82,"0971","看门狗开关错误"0xa2,0x01,0x09,0x84,"0972","冗余断缸测试电压超出上限"0xa2,0x01,0x09,0x88,"0973","冗余断缸测试电压低于下限"0xa2,0x01,0x09,0x91,"0980","传感器电源1电压超出上限门槛值"0xa2,0x01,0x09,0x92,"0981","传感器电源1电压低于下限门槛值"0xa2,0x01,0x09,0xa1,"0990","传感器电源2电压超出上限门槛值"0xa2,0x01,0x09,0xa2,"0991","传感器电源2电压低于下限门槛值"0xa2,0x01,0x09,0xb1,"09a0","传感器电源3电压超出上限门槛值"0xa2,0x01,0x09,0xb2,"09a1","传感器电源3电压低于下限门槛值"0xa2,0x01,0x09,0xc1,"09b0","断缸测试故障"0xa2,0x01,0x09,0xd1,"09c0","系统灯电源短路"0xa2,0x01,0x09,0xd2,"09c1","系统灯地短路"0xa2,0x01,0x09,0xd4,"09c2","没有系统灯信号"0xa2,0x01,0x09,0xd8,"09c3","系统灯超温"0xa2,0x01,0x09,0xe4,"09d2","T15信号错误"0xa2,0x01,0x09,0xf1,"09e0","T50接通时间超限"0xa2,0x01,0x0a,0x08,"09f3","时间处理器与系统计时器间的时间偏差超出门槛值" 0xa2,0x01,0x0a,0x11,"0a00","空气节流阀对电源短路"0xa2,0x01,0x0a,0x22,"0a11","空气节流阀对地短路"0xa2,0x01,0x0a,0x34,"0a22","空气节流阀没有信号"0xa2,0x01,0x0a,0x38,"0a23","空气节流阀超温"0xa2,0x01,0x0a,0x41,"0a30","车速1高于最大门槛值"0xa2,0x01,0x0a,0x42,"0a31","VSS或SPS传感器信号失效"0xa2,0x01,0x0a,0x44,"0a32","车速1的HW信号不可信"0xa2,0x01,0x0a,0x48,"0a33","车速1与喷油量及发动机转速不可信" 0xa2,0x01,0x0a,0x51,"0a40","车速2传感器电压高出上限门槛值" 0xa2,0x01,0x0a,0x52,"0a41","车速2传感器电压低于下限门槛值" 0xa2,0x01,0x0a,0x54,"0a42","来自CAN的车速信号无效"0xa2,0x01,0x0a,0x58,"0a43","车速2传感器电压信号不可信"0xa2,0x01,0x0a,0x61,"0a50","车速3信号脉宽超过上限门槛值"0xa2,0x01,0x0a,0x62,"0a51","车速3信号脉宽低于下限门槛值"0xa2,0x01,0x0a,0x64,"0a52","车速信号平均周期小于门槛值"0xa2,0x01,0x0a,0x74,"0a62","CAN通讯错误"0xa2,0x01,0x0a,0x78,"0a63","CAN通讯错误"0xa2,0x01,0x0a,0x88,"0a73","SPI通讯错误"0xa2,0x01,0x0a,0x91,"0a80","故障指示灯电源短路"0xa2,0x01,0x0a,0x92,"0a81","故障指示灯对地短路"0xa2,0x01,0x0a,0x94,"0a82","没有故障指示灯信号"0xa2,0x01,0x0a,0x98,"0a83","故障指示灯超温"0xa2,0x01,0x0a,0xa1,"0a90","空调压缩机对电源短路"0xa2,0x01,0x0a,0xa2,"0a91","空调压缩机对地短路"0xa2,0x01,0x0a,0xa4,"0a92","空调压缩机没有信号"0xa2,0x01,0x0a,0xa8,"0a93","空调压缩机超温"0xa2,0x01,0x0a,0xb1,"0aa0","BPA的AD转换信号超出上限"0xa2,0x01,0x0a,0xb2,"0aa1","BPA的AD转换信号低于下限"0xa2,0x01,0x0a,0xb4,"0aa2","BPA信号错误"0xa2,0x01,0x0a,0xc1,"0ab0","高压测试错误"0xa2,0x01,0x0a,0xd4,"0ac2","燃油计量器开路"0xa2,0x01,0x0a,0xd8,"0ac3","燃油计量器超温"0xa2,0x01,0x0a,0xe1,"0ad0","燃油计量器电源短路"0xa2,0x01,0x0a,0xf2,"0ae1","燃油计量器对地短路"0xa2,0x01,0x0b,0x01,"0af0","燃油计量器电压超过上限"0xa2,0x01,0x0b,0x02,"0af1","燃油计量器电压低于下限"0xa2,0x01,0x0b,0x11,"0b00","共轨泻压阀打开"0xa2,0x01,0x0b,0x12,"0b01","轨压要求时间超限"0xa2,0x01,0x0b,0x14,"0b02","压力波动时共轨泻压阀没有打开"0xa2,0x01,0x0b,0x21,"0b10","共轨泻压阀打开次数超出技术要求的最大次数"0xa2,0x01,0x0b,0x31,"0b20","轨压传感器电压超出上限门槛值"0xa2,0x01,0x0b,0x32,"0b21","轨压传感器电压低于下限门槛值"0xa2,0x01,0x0b,0x41,"0b30","轨压传感器电压超出最大偏差"0xa2,0x01,0x0b,0x42,"0b31","轨压传感器电压低于最小偏差"0xa2,0x01,0x0b,0x51,"0b40","轨压偏差超出上限门槛值"0xa2,0x01,0x0b,0x61,"0b50","轨压偏差超出上限门槛值并且喷油量超限"0xa2,0x01,0x0b,0x71,"0b60","轨压偏差低于下限门槛值并且喷油量低于门槛值"0xa2,0x01,0x0b,0x81,"0b70","轨压峰值低于下限门槛值"0xa2,0x01,0x0b,0x91,"0b80","轨压峰值超出上限门槛值"0xa2,0x01,0x0b,0xa1,"0b90","轨压下降过快"0xa2,0x01,0x0b,0xb1,"0ba0","超速模式下的油量剂量单元设定不可信"0xa2,0x01,0x0b,0xc1,"0bb0","燃油计量器中的油量超过门槛值"0xa2,0x01,0x0b,0xd1,"0bc0","轨压偏差超出门槛值并且燃油计量器中的油量超过门槛值"0xa2,0x01,0x0b,0xe1,"0bd0","12V传感器电源电压超过上限门槛值"0xa2,0x01,0x0b,0xe2,"0bd1","12V传感器电源低于下限门槛值"0xa2,0x01,0x0b,0xf1,"0be0","起动电机高端电源短路"0xa2,0x01,0x0b,0xf2,"0be1","起动电机高端对地短路"0xa2,0x01,0x0c,0x01,"0bf0","起动电机低端电源短路"0xa2,0x01,0x0c,0x02,"0bf1","起动电机低端对地短路"0xa2,0x01,0x0c,0x04,"0bf2","起动电机开路"0xa2,0x01,0x0c,0x11,"0c00","水温传感器工作正常但水温超出门槛值"0xa2,0x01,0x0c,0x21,"0c10","空转时，识别油量计量单元的变量修正错误"0xa2,0x01,0x0c,0x31,"0c20","制动开关错误的识别错误"0xa2,0x01,0x0c,0x41,"0c30","制动踏板踩下前，巡航控制抑制错误"0xa2,0x01,0x0c,0x51,"0c40","巡航控制要求的识别错误，使得故障灯常亮"0xa2,0x01,0x0c,0x61,"0c50","远程油门踏板1输出电压值超出上限" 0xa2,0x01,0x0c,0x62,"0c51","远程油门踏板1输出电压值低于下限" 0xa2,0x01,0x0c,0x64,"0c52","远程油门踏板1与远程油门踏板2的2倍的信号关系不可信" 0xa2,0x01,0x0c,0x71,"0c60","远程油门踏板2输出电压值超出上限" 0xa2,0x01,0x0c,0x72,"0c61","远程油门踏板2输出电压值低于下限" 0xa2,0x01,0x0c,0x74,"0c62","远程油门踏板2与远程油门踏板1的1/2的信号关系不可信"。
潍柴动力蓝擎故障诊断与案例分析
第一章概述1.1高压共轨系统概述率先采用了先进的德国BOSCH（博世）电控高压共轨系统。
与其他技术相比，BOSCH高压共轨系统具有可靠性高、经济性好、安全舒适、高智能化的特点，可以满足国Ⅳ、国Ⅴ排放标准的要求。
图1 BOSCH电控高压共轨系统原理1图2蓝擎国Ⅲ电控高压共轨系统共轨管+喷油器21.2蓝擎国Ⅲ柴油机特点蓝擎系列柴油机按照欧洲研发流程开发，采用国际先进的铸造、加工、装配设备和工艺，配套零部件采用全球供应链采购模式，经过了充分的产品验证才推向市场，保证了产品的优秀品质。
到目前为止，已有10余万台潍柴动力蓝擎国Ⅲ柴油机在国内外运行，深得用户好评。
实践证明蓝擎国Ⅲ：可靠性更高——比机械泵柴油机的故障率低63%；经济性更好——同等情况下比国Ⅱ机械泵车辆百公里油耗低5-10%；保养成本更低——与机械泵柴油机相比，按每年行驶18万公里计算，10升机低1650元/年、12升机低828元/年；油品适应性更强——与机械泵柴油机相比，对杂质、水的过滤能力更强，对油品无特殊要求，且燃油系统三包期更长。
3具体体现为：第一：振动小、噪声低，可靠性更高；第二：油耗低潍柴动力充分利用电控高压共轨系统的控制功能，开发了一系列节油新技术，推出了省油专属技术产品和个性化动力。
目前推出的省油专属技术产品有：（1）WP多功率省油开关；（2）省油1 + 1（省油恒温扇+省油断缸技术）；4个性化动力卡车超级动力、卡车标准动力、搅拌车专用动力、起重机专用动力、客运专用动力、公交专用动力等。
第三、保养成本低国Ⅱ柴油机保养周期为1万公里，蓝擎国Ⅲ柴油机保养周期为3万公里。
WP10 对比WD615：以常用标准载重公路运输车为例，按一年运行18万公里计算，WP10较WD615可节省保养费用1650元。
5WP12 对比WD12：以常用标准载重公路运输车为例，按一年运行18万公里计算，WP12较WD12可节省保养费用828元。
（1）高效过滤器：蓝擎国Ⅲ装有高效柴油滤清器，对柴油中杂质过滤能力强，有效保护了燃油系统。
潍柴国Ⅲ发动机故障闪码表_
4 缸喷油器错误
5 缸喷油器错误
6 缸喷油器错误
Bank1(控制 1.2.3 喷油器)错误
Bank2(控制 4.5.6 喷油器)错误
Chip(控制喷油)错误 最少正常工作的喷油器未达到 ECU 内部对喷油的限制 Fuel Filter 油中有水 propulsion 踏板传感器 1 错误 propulsion 踏板传感器 2 错误 propulsion 离合器开关错误 propulsion 制动开关错误 propulsion 油门与制动可信检测错误
232
Dfp_IATSCD
233
Dfp_CTSCD
241
Dfp_CTSCDOvrTemp
242
Dfp_OPSCD
243
Dfp_OPSCD1
243
Dfp_OTSCD
244
Dfp_OTSCD1
244
Dfp_Clg_AbsTst
245
Dfp_Clg_DynTst
245
Dfp_RailMeUn0
251
Dfp_RailMeUn1
135
流量计量单元错误
Dfp_MeUnCDNoLoad Dfp_MeUnCDSCBat
135 135
Dfp_MeUnCDSCGnd
135
System/系统 Cylinder1 Cylinder1 Cylinder2 Cylinder2 Cylinder3 Cylinder3 Cylinder4 Cylinder4 Cylinder5 Cylinder5 Cylinder6 Cylinder6 Bank Bank Bank Bank chip chip
潍柴动力国 III 柴油机 闪码表
潍柴国四闪码
4
1
2 P0036
0
0
0 P0037
0
0
0 P0038
2
4
2 P0039
2
4
2 P003A
110
19
2
4
1 P003B
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
发动机冷 却液温度 原始电压 高于上限 发动机冷 却液温度 原始电压 低于下限 发动机冷 却液温度 不可信 （该温度 与所选的 第二温度 的偏差高 离合器信 号不可信 （档位变 化了，但 离合器信 号没有相 来自CAN 的离合器 信号错误 增压器保 护使得扭 矩限制过 发动机保 护使得扭 矩限制过 喷油系统 保护使得 扭矩限制 报告并存 储以上的 扭矩限制 排气制动 使得扭矩 限制过大 颗粒捕集 器使得扭 矩限制过 扭矩限制 器使得扭 矩限制过 烟度限制 使得扭矩 限制过大 CAN发送 帧ACK超 时错误 CAN发送 帧 AmbCon CAN接收 帧AT1IG1 数据长度 CAN接收 帧AT1IG1 超时错误
522007
19
4
2
2 P004D
522008
19
4
2
2 P004E
AT1IGC2
CAN接收 79 帧AT1O1 数据长度 CAN接收 80 帧AT1O1 超时错误 NOx传感 器CAN信 81 息
522009 522009
14 19
4
2
1 P004F
4
2
1 P0050
522010
19
陕汽德龙F3000维修资料--附录4-潍柴国Ⅲ发动机故障代码及故障排除方法
共轨泻压阀打开
及其线束，
齿圈
足，转速不稳或束
路；油量计量单元；轨
短路或断路或齿圈安装或加工不对
路或与缸盖等短路
、高、低压油路故障 2、轨压传感器故障 3、
油量计量单元故障
阻值～0Ω说明正常；3、测量传感器接头1、2到整车地之间阻值，若阻值＞1MΩ说明正常；4、有示波器测量曲轴、凸轮轴同步是否正常，若有问题则可能齿圈或油泵齿轮安装或加工有问题。
、检查曲轴传感器安装有无松动；2、断电，测
、排查高低压油路 2、确认轨压传感器是否正常；3、确认油量计量单元是否正常。
潍柴动力蓝擎国三电控发动机电气匹配手册
潍柴动力蓝擎国三电控发动机电气匹配手册潍柴动力蓝擎国三电控发动机电气匹配手册1：引言1.1 本手册旨在提供潍柴动力蓝擎国三电控发动机的电气匹配指导，以确保发动机与相关电气系统的正确连接和配套。
1.2 文档适用范围：本手册适用于潍柴动力蓝擎国三电控发动机的电气匹配。
2：电气系统概述2.1 发动机基本参数2.1.1 缸径和冲程2.1.2 排量2.1.3 最大功率2.1.4 最大扭矩2.1.5 压缩比2.2 发动机电气系统组成2.2.1 电池2.2.2 发电机2.2.3 起动机2.2.4 点火系统2.2.5 燃油喷射系统2.2.6 故障诊断系统2.3 电气系统连接方式2.3.1 电气线束布置图2.3.2 连接接口描述2.3.3 电气连接方法3：电气系统配套指导3.1 电池选择与安装3.1.1 电池选型要求3.1.2 电池安装位置和固定方式 3.2 发电机选择与安装3.2.1 发电机选型要求3.2.2 发电机安装位置和固定方式 3.3 起动机选择与安装3.3.1 起动机选型要求3.3.2 起动机安装位置和固定方式3.4 点火系统配套3.4.1 点火系统选型要求3.4.2 点火系统安装位置和固定方式3.5 燃油喷射系统配套3.5.1 燃油喷射系统选型要求3.5.2 燃油喷射系统安装位置和固定方式4：附件4.1 附件一、电气线束布置图4.2 附件二、连接接口参数表4.3 附件三、电气连接方法手册5：法律名词及注释5.1 国三排放标准：指符合国家标准的排放限值要求和相应的检测方法。
5.2 动力匹配：指发动机与其他设备之间的电气连接和相互配套的过程。
5.3 故障诊断系统：指发动机电气系统中用于诊断和记录故障信息的系统。
注：本文档仅供参考使用，请在实际操作中遵循相关法律法规，确保操作的合法性与安全性。
请勿将本文档用于其他商业用途。
国三柴油机故障码清单
国三柴油故障码清单故障代码表0 排气制动阀反馈与ECU控制命令不符P0016 相位传感器和曲轴传感器相对位置偏差P0045 增压器执行器控制线开路P0046 增压器执行器控制线的ECU内部驱动模块过热P0047 增压器执行器控制线对地短路P0048 增压器执行器控制线对高电平短路P0069 增压压力传感器漂移P0071 从CAN传过来的环境温度传感器信号无效P0072 环境温度传感器输出电压超过下限（连线对地短路）P0073 环境温度传感器输出电压超过上限（连线开路或对高电平短路）P0087 燃油压力低于最小限值P0088 燃油压力超过最大限值P0097 进气温度传感器电压过低（连线对地短路）P0098 进气温度传感器电压过高（连线开路或对高电平短路）P0100 空气流量计测得的未经修正的空气质量流量信号过大或过小（连线断路或短路）P0101 空气流量计测得的经修正后的空气质量流量信号过大或过小P0102 空气质量流量计负向漂移P0103 空气质量流量计正向漂移P0104 空气质量流量计零点漂移P0110 空气质量流量计上的附加空气温度传感器连线短路或开路P0112 空气质量流量计上的附加空气温度传感器测得温度过低P0113 空气质量流量计上的附加空气温度传感器测得温度过高P0115 从CAN传过来的冷却水温信号无效P0116 水温传感器动态特征不可信P0117 冷却水温传感器输出电压低于下限（连线对地短路）P0118 冷却水温传感器输出电压高于上限（连线开路或对高电平短路）P0122 油门踏板电位器1输出电压超过下限P0123 油门踏板电位器1输出电压超过上限P0128 水温传感器静态特征不可信P0182 燃油温度传感器输出电压过低（连线对地短路）P0183 燃油温度传感器输出电压过高（连线开路或对高电平短路）P0191 轨压传感器正向漂移过大P0192 轨压传感器输出电压低于下限（连线对地短路）P0193 轨压传感器输出电压高于上限（连线开路或对高电平短路）P0194 轨压传感器负向漂移过大P0195 从CAN传输过来的机油温度信号无效P0197 机油温度传感器输出电压低于下限P0198 机油温度传感器输出电压高于上限P0201 1缸喷油器开路P0202 2缸喷油器开路P0203 3缸喷油器开路P0204 4缸喷油器开路P0205 5缸喷油器开路P0206 6缸喷油器开路P0222 油门踏板电位器2输出电压超过下限P0223 油门踏板电位器2输出电压超过上限P0234 实际增压压力相对控制目标过大P0235 从CAN传过来的增压压力信号无效P0237 增压压力传感器输出电压超过下限（连线对地短路）P0238 增压压力传感器输出电压超过上限（连线开路或对高电平短路）P0251 油量控制单元（metering unit）控制线开路P0252 油量控制单元（metering unit）的ECU内部驱动电路过热P0253 油量控制单元（metering unit）控制线对地短路P0254 油量控制单元（metering unit）控制线对高电平短路P025C 无用途P025D 无用途P0261 1缸喷油器低端与高端短路P0262 1缸喷油器低端与高电平短路P0263 1缸喷油器其他错误P0264 2缸喷油器低端与高端短路P0265 2缸喷油器低端与高电平短路P0266 2缸喷油器其他错误P0267 3缸喷油器低端与高端短路P0268 3缸喷油器低端与高电平短路P0269 3缸喷油器其他错误P0270 4缸喷油器低端与高端短路P0271 4缸喷油器低端与高电平短路P0272 4缸喷油器其他错误P0273 5缸喷油器低端与高端短路P0274 5缸喷油器低端与高电平短路P0275 5缸喷油器其他错误P0276 6缸喷油器低端与高端短路P0277 6缸喷油器低端与高电平短路P0278 6缸喷油器其他错误P0299 实际增压压力相对控制目标过小P0300 多缸失火P0301 第一缸失火P0302 第二缸失火P0303 第三缸失火P0304 第四缸失火P0305 第五缸失火P0306 第六缸失火P0335 没有曲轴传感器信号P0336 错误的曲轴传感器信号P0340 没有相位传感器信号P0341 错误的相位传感器信号P0380 ECU不请求预热塞工作，但预热塞实际工作P0382 ECU请求预热塞工作，但预热塞实际不工作P0383 ECU对预热塞的控制线对地短路P0384 ECU对预热塞的控制线对高电平短路P0401 实际新鲜空气进气量大于EGR系统设定的目标进气量P0402 实际新鲜空气进气量小于EGR系统设定的目标进气量P0403 EGR阀执行器控制线的ECU内部驱动模块过热P0404 EGR阀执行器控制线开路P0405 EGR阀位置传感器电压超过下限（连线对地短路）P0406 EGR阀位置传感器电压超过上限（连线开路或对高电平短路）P0475 排气制动阀控制线开路P0476 排气制动阀控制线的ECU内部驱动模块P0477 排气制动阀控制线对地短路P0478 排气制动阀控制线对高电平短路P0480 ECU对风扇一的控制线开路P0481 ECU对风扇二的控制线开路P0483 ECU对风扇一的控制线的内部驱动模块过热P0484 ECU队风扇二的控制线的内部驱动模块过热P0487 节流阀执行器控制线开路P0488 节流阀执行器的ECU内部驱动模块过热P0489 EGR阀执行器控制线对地短路P0490 EGR阀执行器控制线对高电平短路P0500 车速传感器采集硬件出错P0501 车速传感器信号不可信P0503 车速传感器超过最大值P0504 主、副刹车踏板信号比较不可信P0513 发送和接收的防盗信号不一致P0520 从CAN传输过来的机油压力信号无效P0521 机油压力过高不可信P0522 机油压力传感器输出电压低于下限（连线对地短路）P0523 机油压力传感器输出电压高于上限（连线开路或对高电平短路）P0524 机油压力过低不可信P0530 占空比式空调压力信号的ECU内部接收电路故障P0531 占空比式空调压力信号的周期超上限或下限或特殊故障模式P0532 占空比式空调压力信号的占空比超下限P0533 占空比式空调压力信号的占空比超上限P0562 电池电压过低P0563 电池电压过高P0571 从CAN传输过来的刹车踏板信号不可信P0575 巡航请求不可信P0607 ECU内部控制芯片报错P060A ECU内部芯片CJ940通讯故障P060B ECU内部模数转化模块故障P060C ECU内部watchdog芯片检测出错P0611 喷油次数受限制P0615 ECU对启动电机控制线开路或驱动模块过热P0616 ECU对启动电机控制线对地短路P0617 ECU对启动电机控制线对高电平短路P0627 燃油预供泵控制线开路P0628 燃油预供泵控制线对地短路P0629 燃油预供泵控制线对高电平短路P062A 燃油预供泵控制线的ECU内部输出模块过热P062B 喷油器驱动芯片故障P062F ECU内部EEPROM读写出错P0638 节流阀的反馈信号与ECU控制请求不符P0642 传感器供电电压1过低P0643 传感器供电电压1过高P0645 ECU对空调控制线开路或ECU内部驱动模块超温P0646 ECU对空调控制线对地短路P0647 ECU对空调控制线对高电平短路P0650 ECU对OBD故障灯输出连线故障（短路，开路）P0652 传感器供电电压2过低P0653 传感器供电电压2过高P0660 可变涡流比执行器控制线开路P0661 可变涡流比执行器控制线对地短路P0662 可变涡流比执行器控制线对高电平短路P0670 ECU对预热塞的控制线开路或其驱动模块过热P0686 主继电器打开太早P0687 主继电器打开太晚P0691 ECU对风扇一的控制线对地短路P0692 ECU对风扇一的控制线对高电平短路P0693 ECU对风扇二的控制线对地短路P0694 ECU对风扇二的控制线对高电平短路P0698 传感器供电电压3过低P0699 传感器供电电压3过高P0704 离合器信号不可信P0856 无用途P1007 无用途P100D 机油温度和冷却液温度比较不可信P1011 轨压控制器正偏差超过上限P1012 轨压控制器正偏差严重超过上限P1013 轨压控制器负偏差低于下限P1014 燃油压力值在发动机倒拖滑行时不可信P1100 空气质量流量计软件修正过大P1101 空气质量流量计上附加空气温度传感器的模拟输出电压过高或过低P1102 空气质量流量计上附加空气温度传感器占空比输出信号过高或过低P1103 冷却水温和油温传感器信号比较不可信P1106 空气质量流量计上附加空气温度传感器的占空比输出信号周期过高P1107 空气质量流量计上附加空气温度传感器的占空比输出信号周期过低P1109 无用途P110A 无用途P110B 无用途P110C 无用途P1112 水温相对空气流量计上的温度传感器的可信性检查报错P1200 喷油器1的正向修正量过大P1201 喷油器1的负向修正量过大P1202 喷油器2的正向修正量过大P1203 喷油器2的负向修正量过大P1204 喷油器3的正向修正量过大P1205 喷油器3的负向修正量过大P1206 喷油器4的正向修正量过大P1207 喷油器4的负向修正量过大P1208 喷油器5的正向修正量过大P1209 喷油器5的负向修正量过大P120A 喷油器6的正向修正量过大P120B 喷油器6的负向修正量过大P120C 喷油器1的动态正向修正量过大P120D 喷油器1的动态负向修正量过大P120E 喷油器2的动态正向修正量过大P120F 喷油器2的动态负向修正量过大P1210 喷油器3的动态正向修正量过大P1211 喷油器3的动态负向修正量过大P1212 喷油器4的动态正向修正量过大P1213 喷油器4的动态负向修正量过大P1214 喷油器5的动态正向修正量过大P1215 喷油器5的动态负向修正量过大P1216 喷油器6的动态正向修正量过大P1217 喷油器6的动态负向修正量过大P1223 喷油器高端短路P1224 喷油器低端与地短路P1225 喷油器其他错误P1226 喷油器其他错误P1227 喷油器其他错误P1228 喷油器其他错误P1229 喷油器开路P122A 喷油器其他错误P122B 喷油器高端短路（暂不用，仅针对6缸机）P122C 喷油器低端与地短路（暂不用，仅针对6缸机）P122D 喷油器其他错误（暂不用，仅针对6缸机）P122E 喷油器其他错误（暂不用，仅针对6缸机）P122F 喷油器其他错误（暂不用，仅针对6缸机）P1230 喷油器其他错误（暂不用，仅针对6缸机）P1231 喷油器开路（暂不用，仅针对6缸机）P1232 喷油器其他错误（暂不用，仅针对6缸机）P1233 1缸喷油器其他错误P1234 1缸喷油器其他错误P1235 1缸喷油器其他错误P1236 2缸喷油器其他错误P1237 2缸喷油器其他错误P1238 2缸喷油器其他错误P1239 3缸喷油器其他错误P123A 3缸喷油器其他错误P123B 3缸喷油器其他错误P123C 4缸喷油器其他错误P123D 4缸喷油器其他错误P123E 4缸喷油器其他错误P123F 5缸喷油器其他错误P1240 5缸喷油器其他错误P1241 5缸喷油器其他错误P1242 6缸喷油器其他错误P1243 6缸喷油器其他错误P1244 6缸喷油器其他错误P12FF 无用途P1301 无用途P1562 空气流量计供电电压过高或过低P1601 ECU对仪表板的冷却水温输出连线对高电平短路P1602 ECU对仪表板的冷却水温输出连线对地短路P1603 ECU对仪表板的冷却水温输出连线开路P1604 ECU对仪表板的冷却水温输出的ECU内部驱动模块过热P1605 ECU对仪表板的发动机转速输出连线对高电平短路P1606 ECU对仪表板的发动机转速输出连线对地短路P1607 ECU对仪表板的发动机转速输出连线开路P1608 ECU对仪表板预热灯的输出线对高电平短路P1609 ECU对仪表板预热灯的输出线对地短路P160A ECU对仪表板预热灯的输出线开路P160B ECU对仪表板预热灯的输出线的驱动模块过热P160C ECU内部模数转化模块故障P1613 防飞车监测（Overrun monitor）检测到的加电时间过大P1614 防飞车监测（Overrun monitor）检测到的转速不可信P1615 无用途P1616 Watch dog错误不能关机P1617 内部供电电压过高错误不能关机P1618 内部供电电压过低错误不能关机P1619 ECU对系统故障灯的输出线对高电平短路P161A ECU对系统故障灯的输出线对地短路P161B ECU对系统故障灯的输出线开路P161C ECU对系统故障灯的驱动模块过热P161D 车型数据被损坏P161E 车型数据不能被选择P161F 无用途P1620 可变涡流比执行器的驱动模块过热P1621 ECU对仪表板的燃油消耗率信号的输出连线对高电平短路P1622 ECU对仪表板的燃油消耗率信号的输出连线对地短路P1623 ECU对仪表板的燃油消耗率信号的输出连线开路P1624 ECU对仪表板的燃油消耗率信号的输出的ECU内部驱动模块过热P1625 ECU对排气制动显示灯的输出线对高电平短路P1626 ECU对排气制动显示灯的输出线对地短路P1627 ECU对排气制动显示灯的输出线开路P1628 ECU对排气制动显示灯的输出的ECU内部驱动模块过热P1629 节流阀位置传感器出错P1630 软件重置P1631 无用途P1637 ECU内部供电模块电压过高P1638 ECU内部供电模块电压过低P1641 无用途P2135 油门踏板电位器1和电位器2相互比较不可信P2141 节流阀执行器控制线对地短路P2142 节流阀执行器控制线对高电平短路P2157 从CAN传输过来的车速信号无效P2226 从CAN传输过来的大气压力传感器信号无效lP2228 大气压力传感器输出电压过低lP2229 大气压力传感器输出电压太高P2264 柴油滤清的油水分离器的水位传感器故障P2267 柴油滤清的油水分离器的水位满P2299 同时采下了油门和刹车踏板P245A EGR冷却器旁通阀执行器控制线开路P245B EGR冷却器旁通阀执行器控制线的驱动模块过热P245C EGR冷却器旁通阀执行器控制线对地短路P245D EGR冷却器旁通阀执行器控制线对高电平短路P2517 模拟式空调压力传感器电压信号超下限（对低电平短路）P2518 模拟式空调压力传感器电压信号超上限（短线或对高电平短路）P2519 从CAN传输过来的空调开关信号无效P2530 停机按钮被卡住P2533 钥匙开关报错T15CDU0404 TSC的请求不可信P0594,巡航控制灯电源段电路故障(开路)P0595,巡航控制灯电源段电路故障(对地短路）P0596,巡航控制灯电源段电路故障(对电瓶短路)P0633,防盗器程序刷写错误U0100,ECM确认哑音（无信号）状态U0101,TCM确认缺席状态U0167,当读取ImmCtl(最多故障)时EEPROM 错误/ICM通讯超时故障U0426,来自ICMF的响应错误(来自ICM响应故障)U1001,BCM确认缺席状态U1002,BSM确认缺席状态U1003,CAN总线关闭状态(CAN确认关闭)。
潍柴国三发动机介绍
1
目录
一、潍柴动力国三、国四发动机规划 二、潍柴动力国三发动机特点 三、潍柴动力先进的研发、制造平台
a
2
一、潍柴动力国三、国四发动机规划
a
3
1、潍柴动力国三发动机产品规划（等同欧Ⅲ）
蓝擎高端配置
270-480Ps
WP12
180-300Ps 150-200Ps WP5
WP7
蓝擎标准配置
330-440Ps
最大扭矩 N.m 530 580 650 720 830 880 930 980
最低燃油消耗 g/kW.h
176(240) /2200
1000
电控高 压共轨
199(270) /2200
1150
190
+SCR 9.726 （六缸）
213(290) /2200
1200
247(336) /2200
1350
199(270) 213(290) 243(330) 276(375) 294(400) 323(440) a353(480) 382（520）
N.m
530 580 650 720 830 880 930 980 1125 1200 1360 1500 1780 1920 1970
g/kW.h dB
蓝擎标准配置
WP7 330-440Ps
WP12
240-375Ps
WP10
180-300Ps
WP7
150-200Ps WP5
新一代13-15升
0 100
200 300 400 500 600马力
a
8
型号
单位
WP5.150 WP5.165 WP5.180 WP5.200 WP7.240 WP7.260 WP7.280 WP7.300 WP12.270 WP12.290 WP12.330 WP12.375 WP12.400 WP12.440 WP12.480 WP12.520
潍柴动力蓝擎国Ⅲ闪码表
√
3
1
2
风扇继电器
√
3
1
2
风扇转速传感器
检测不到风扇转速
1.67/1.68/1.69接线开路或短路
检查风扇转速传感器接线
3
1
3
空调压缩机继电器
空调压缩机不工作
空调压缩机继电器接线错误
检查空调继电器及其接线
3
2
1
进气加热继电器
进气加热不能正常工作
继电器对地或电源短接
检查进气加热继电器接线
3
2
2
-
-
-
3
2
3
3
2
3
3
2
4
车速传感器
巡航不能实现，车下熄火按钮失效
超过最大车速或车速信号不可靠、传感器高低电平超过规定值
检查车速传感器接线，必要时更换传感器
√
3
2
4
3
2
4
3
2
7
多态开关
扭矩限制、转速限制等功能不能实现或动力不足（一直空载）
线束或电阻错误
检查多态开关
3
3
1
系统灯
里程信息等不能被记录
-
重新刷写ECU（保证20秒的AfterRun时间）
3
1
1
ECU整车相关功能及开关
排气制动电磁阀
排气制动失效
排气制动电磁阀（2.06）与电源短路
检查排气制动电磁阀线束
√
3
1
1
排气制动电磁阀（2.06）与地短路
3
1
1
排气制动电磁阀（2.06）未接
3
1
潍柴动力国三电控柴油机故障诊断及排除解读
潍柴动力国三柴油机故障诊断及排除
故障三：柴油机功率不足
潍柴动力国三柴油机故障诊断及排除
故障三：柴油机功率不足 3.4 流量计量单元故障
流量计量单元
排除方法：检修线路，确认是流量计量单元或 轨压传感器故障，通知办事处处理
潍柴动力国三柴油机故障诊断及排除
故障三：柴油机功率不足 3.5 燃油管路泄漏引起轨压异常波动 在车运行过程中，会出现车速不稳，车有向前 一窜一窜的现象出现。 排除方法： 首先断电一分钟重新起动，若问题仍然存在则 检查燃油管路密封性并排除
曲轴转速传感器 凸轮轴转速传感器
潍柴动力国三柴油机故障诊断及排除
1.4 曲轴信号和凸轮轴信号丧失 两信号全部丢失可能的原因 ①传感器损坏，线束短路或断路 ②传感器固定不牢，造成传感器与感应齿之间 间隙过大或过小(一般为1±0.5mm) 排除方法：检查传感器是否损坏，线束是否连 接良好，传感器是否松动等曲轴转速传感器 拆装高压油泵及飞轮后的安装应严格按照相关 工艺文件执行，以确保信号同步
1.2 轨压无法建立（起动机能正常工作，但无法起动） 检查轨压传感器初始电压值是否在500mV左 右，或设定轨压是否为300-500bar（用KTS诊 断工具），若不正常首先检查接插件是否牢靠。 若无检查设备，可以拔掉轨压传感器尝试再起 动 检查流量计量阀是否完好，拔掉接插件尝试 再起动
潍柴动力国三柴油机故障诊断及排除
1.1 起动机不工作 检查是否挂在空档位臵 检查车下停车开关的位臵（应处于断开状态） 检查空档开关及接线是否完好，试着使用紧 急起动（点火开关持续按下5秒以上） 检查电瓶电压是否过低，以致不能带动起动 机 起动机继电器及接线是否完好 检查起动机是否已烧坏 点火开关及起动开关是否已坏
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
三羚欧三柴油电控发动机故障培训：潍柴动力与启动相关的错误
潍柴动力蓝擎国Ⅲ闪码表（通用于WP高压共轨系列柴油机）
闪码
错误类型相关部件导致问题出错原因解决方法
闪码
灯亮
1 1 1
与启动相关
的错误ECU内部AD
转换器出错
E C U处理
信号出错，
发动机不能
正常工作，
甚至不启动
-
钥匙（T1
5）断电一
分钟，若问
题仍存在
则需要更
换ECU
√
1 1 2
同步信号出错同步信号是
喷油的正时
依据。
同步
出错时不能
正常喷油，
可能启动困
难、冒黑烟、
发动机异响
等
曲轴转速传感
器或凸轮轴转
速传感器测到
的信号出错、飞
轮加工误差或
飞轮轴向窜动
过大。
检查两个
转速传感
器的连接、
高压油泵
与曲轴齿
轮的正时、
曲轴转速
传感器与
飞轮的间
隙是否在
1.0±0.5m
m之内、飞
轮感应孔
是否规则、
飞轮轴向
是否窜动
过大
√
1 1 3
1 1 4
1 1 5 ECU内部时间停机、不能- 钥匙（T1√
处理单元错误启动5）断电一
分钟，若问
题仍存在
则需要更
换ECU
1 1 6 - 发动机功率
不足
-
钥匙（T1
5）断电一
分钟，若问
题仍存在
则需要更
换ECU
√
1 2 1
起动继电器错
误发动机不能
顺利启动
线束损坏、起动
继电器损坏
检查起动
继电器及
其接线
√
1 2 1
1 2 2 T15开关错误
-
T15针脚进水、
短路
检查T15
开关
√
1 2 3 T50开关错误
-
开关持续闭合1
20s以上
检查T50
开关
√
1 2 4 电池E C U不能
正常工作
电瓶电压太高
（>36V）或太
低(<6V)
检查电池、
发动机和
整车线束
1 2 5 FMTC非单调脉
谱图
- 标定错误
更改数据
标定
1 3 1 ECU内部
传感器电源模
块
发动机功率
不足、跛行
回家、冒黑
烟
ECU内部错误
或进气压力（2.
33）、机油压力
传感器电源（2.
32）与整车电源
（24V）短路或
接地
检查进气
压力、机油
压力传感
器线束（S
S P1的最
大供电电
流90mA）
√
1 3 1 发动机功率ECU内部错误1、检查加√
不足或加速踏板传
感器2电源（1.
84）、风扇转速
传感器电源（1.
68）与整车电源
短路或接地速踏板传感器2、风扇转速传感器（SS P2的最大供电电流9 0mA）
1 3 1 发动机功率
不足
ECU内部错误
或加速踏板传
感器1电源（1.
84）、轨压传感
器电源（2.13）
与整车电源短
路或接地
1、检查加
速踏板传
感器2、轨
压传感器
（SSP3的
最大供电
电流50m
A）
√
1 3 2
主继电器错误共轨管限压
阀（PRV）
打开，发动
机功率不足
流量计量单元
接地或短路（3.
09 3.10）
检查流量
计量单元
线束
√
1 3 2
1 3
2 ECU电源（1.0
4 2.03）输出接
地或短路
检查整车线束中
2.03、1.04（请注
意：必须采用EC
U的电源输出，不
能外接电源）。