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中通纯电动控制器--故障代码表（DM1）v3.2注：除红色字体标注的需重新上电，其余故障清除即可运行，如故障不能消除联系售后。所在ID故障位置十六进制十进制0x18FECAEFVCU0x160156330x18FECAEFVCU0x160256340x18FECAEFVCU0x160356350x18FECAEFVCU0x160456360x18FECAEFVCU0x160556370x18FECAEFVCU0x160656380x18FECAEFVCU0x170158890x18FECAEFVCU0x170258900x18FECAEFVCU0x170358910x18FECAEFVCU0x170458920x18FECAEFVCU0x170558930x18FECAEFVCU0x170658940x18FECAEFVCU0x170758950x18FECAEFVCU0x170858960x18FECAEFVCU0x170958970x18FECAEFVCU0x171059040x18FECAEFVCU0x171159050x18FECAEFVCU0x171259060x18FECAEFVCU0x171359070x18FECAEFVCU0x171459080x18FECAEFVCU0x171559090x18FECAEFVCU0x171659100x18FECAEFVCU0x171759110x18FECAEFVCU0x171859120x18FECAEFVCU0x171959130x18FECAEFVCU0x172059200x18FECAEFVCU0x172159210x18FECAEFVCU0x172259220x18FECAEFVCU0x172359230x18FECAEFVCU0x172459240x18FECAEFVCU0x172559250x18FECAEFVCU0x172659260x18FECAEFVCU0x11错误信息（SPN）0x18FECAEFVCU0x220x18FECAEFVCU0x330x18FECAEFVCU0x440x18FECAEF电机0xF001614410x18FECAEF电机0xF002614420x18FECAEF电机0xF003614430x18FECAEF电机0xF004614440x18FECAEF电机0xF005614450x18FECAEF电机0xF006614460x18FECAEF电机0xF007614470x18FECAEF电机0xF008614480x18FECAEF电机0xF009614490x18FECAEF电机0xF010614560x18FECAEF电机0xF011614570x18FECAEF电机0xF012614580x18FECAEF电机0xF013614590x18FECAEF电机0xF014614600x18FECAEF电机0xF015614610x18FECAEF电机0xF016614620x18FECAEF电机0xF017614630x18FECAEF电机0xF018614640x18FECAEF电机0xF019614650x18FECAEF集电杆0x1C0171690x18FECAEF隔离电源0xDC01563210x18FECAEF绞盘0xE70159137越博TCU相关故障码0x18FECAEFTCU/MCU10010x18FECAEFTCU/MCU10020x18FECAEFTCU/MCU10030x18FECAEFTCU/MCU10040x18FECAEFTCU/MCU10050x18FECAEFTCU/MCU10060x18FECAEFTCU/MCU10070x18FECAEFTCU/MCU10080x18FECAEFTCU/MCU10090x18FECAEFTCU/MCU10100x18FECAEFTCU/MCU10110x18FECAEFTCU/MCU10120x18FECAEFTCU/MCU10130x18FECAEFTCU/MCU10140x18FECAEFTCU/MCU10150x18FECAEFTCU/MCU10160x18FECAEFTCU/MCU10170x18FECAEFTCU/MCU10180x18FECAEFTCU/MCU10190x18FECAEFTCU/MCU10200x18FECAEFTCU/MCU10210x18FECAEFTCU/MCU10220x18FECAEFTCU/MCU10230x18FECAEFTCU/MCU10240x18FECAEFTCU/MCU10250x18FECAEFTCU/MCU10260x18FECAEFTCU/MCU10270x18FECAEFTCU/MCU10280x18FECAEFTCU/MCU10290x18FECAEFTCU/MCU10300x18FECAEFTCU/MCU10310x18FECAEFTCU/MCU10320x18FECAEFTCU/MCU10330x18FECAEFTCU/MCU10340x18FECAEFTCU/MCU10350x18FECAEFTCU/MCU10360x18FECAEFTCU/MCU10370x18FECAEFTCU/MCU10510x18FECAEFTCU/MCU11010x18FECAEFTCU/MCU11020x18FECAEFTCU/MCU11030x18FECAEFTCU/MCU11040x18FECAEFTCU/MCU11050x18FECAEFTCU/MCU11060x18FECAEFTCU/MCU11070x18FECAEFTCU/MCU11080x18FECAEFTCU/MCU11090x18FECAEF电机0x5DF15030x18FECAEF电机0x5DE15020x18FECAEF电机0x5DD1501注：除红色字体标注的需重新上电，其余故障清除即可运行，如故障不能消除联系售后。故障描述9字显示故障等级VCU与BMS通讯不上VCU与BMS通讯不上故障3级VCU与MCU通讯不上VCU与MCU通讯不上故障3级VCU与仪表通讯故障VCU与仪表通讯故障预警VCU与ABS通讯故障VCU与ABS通讯故障预警VCU与MCU通讯超时VCU与MCU通讯超时故障4级VCU与集成电源通讯超时VCU与集成电源通讯超故障1级VCU认为24V电压异常VCU认为24V电压异常预警VCU认为高压电池组电压低VCU认为高压电压低故障1级预充失败预充失败故障1级加速踏板故障加速踏板故障故障1级主负主正接触器粘连主负主正接触器粘连故障4级主正接触器粘连主正接触器粘连故障4级后舱门开启，禁止行车后舱门开启，禁止行车预警VCU检测到soc过低，将会导致所有高压设备停止工作。预警VCU检测到可用电池放电功率或者可用放电电流过低电池放电功率低预警VCU检测到电池soc过高预警VCU检测到单体电池温度过高预警VCU检测到电机温度过高电机温度过高故障2级VCU检测到电机控制器温度过高电机控制器温度过高故障2级充电枪未拔，禁止行车状态充电枪未拔，禁止行车预警bms状态未READYbms状态未READY预警VCU检测到bms一级警告故障bms一级警告故障预警VCU检测到bms二级故障，限功率行驶模式bms二级故障，限功率预警VCU检测到bms三级故障，请停车检修，会导致空调不工作bms三级故障预警VCU检测到bms四级故障，请停车检修，会导致DCDC、电暖风、电除霜、助力转向、打气泵不工作bms四级故障预警VCU检测到绝缘2级故障，立即停车检查绝缘2级故障预警VCU与绝缘检测仪通讯故障VCU与绝缘仪通讯故障预警异常下电故障，包括还未断开主接触器整车电源就断开；关钥匙后持续10s收不到电池报文；或关钥匙后有持续大于3A的电流超过1分钟；该故障清除不了无法行车，需拉上手刹挂空挡，然后踩刹车到100%五次才能清除该故障。正常的下电顺序为：先关钥匙，延时10s以上关手拨总电源，关翘板总电源在这两者中间。异常下电故障故障3级高压电压异常(电池电压或绝缘检测仪电压异常例：电池保险未插，绝缘检测仪电压约等于低压，bms死机后电池电压呈阶梯式上升)电压异常故障3级排气开关故障以下两种情况报该故障：仪表所发气压值低于6.5MPa，且有排气信号。气压值已高于6.5MPa，且打气超过15分钟还未收到排气信号，可能原因是排气开关故障。排气开关故障故障1级打气泵未工作。以下这种情况下报该故障：持续打气超过15分钟气压还是低于6.5MPa，可能原因是打气泵不工作，或者整车漏气，或者仪表发的气压值不准确。排气开关故障故障1级电机不允许预充电机不允许预充故障3级模拟量制动信号对地短接或控制器损坏制动信号对地短接故障1级模拟量制动信号断路或对电源短接制动信号断路故障1级模拟量制动信号对电源短路或气压低或CAN上制动信号异常制动信号对电源短路故障1级模拟量制动信号异常或CAN上制动信号异常制动信号异常故障1级OverVoltageError过压电机过压OverCurrentError过流电机过流OverSpeedError电机转速超速电机转速超速仪表显示WindingOverTemperatureError绕组大于180度绕组温度过高InverterOverTemperatureError逆变器大于110度电机控制器温度超高仪表显示ResolverError旋变故障电机旋变故障WindingTemperatureSensorError绕组温度故障绕组温度传感器故障CANCommunicationErrorCAN通信故障电机CAN通信故障IPMError硬件故障电机硬件故障UnderVoltageError需要用户定义电机端电压低24vUnderVoltageError低压欠压故障，低于8V低压欠压故障，低于8VInverterOverTemperatureWarning控制器温度大于85度电机控制器温度高仪表显示WindingOverTemperatureWarning电机温度大于160度电机温度过高仪表显示UnderVoltageWarning控制器直流母线欠压预警控制器直流母线欠压OverVoltageWarning控制器直流母线过压预警控制器直流母线过压电机1级故障(电机降功率运行)电机1级故障电机2级故障(电机输出0扭矩)电机2级故障电机3级故障（下电）电机3级故障电机4级故障（下电）电机4级故障集电杆故障隔离电源故障绞盘角度过大电机限功率TCU硬件故障TCU与VCU通讯异常车速传感器故障选挡位置传感器故障换挡位置传感器故障档位啮合故障摘挡故障选档故障挂挡故障A区常电供电异常B区常电供电异常母线过流一级故障母线过压一级故障逆变器过温一级故障电机过温一级故障模块故障一级故障TCU与MCU通讯一级故障相电流过流一级故障电机欠压一级故障电机超速一级故障电机堵转一级故障软件检测过流一级故障控制器硬件检测有故障一级故障控制器过温一级故障SDUerr一级故障24V欠压一级故障驱动欠压一级故障逐波限流一级故障编码器异常一级故障输出缺项一级故障母线欠压一级故障电流检测一级故障速度偏差过大一级故障逆变器过温二级故障电机温度偏大三级故障母线电压偏小三级故障母线电压偏大三级故障逆变器温度偏大三级故障相电流过载三级故障初始化故障三级故障电机温度传感器掉线三级故障变频器过载三级故障电机过载三级故障电机3级故障(报警)电机2级故障(电机限半功率)电机1级故障（3s内限功率到0，断高压）解决方案查通讯线查通讯线查通讯线查通讯线查通讯线查通讯线确定24v蓄电池电压是否在正常范围内确认高压电池电压是否过低确认预充时电机端电压和电池电压是否压差小于10V检测加速踏板信号线电压是否正常确认是否黏连，如果确实黏连，则更好确认是否黏连，如果确实黏连，则更好关闭后舱门或检测后舱门信号线提示驾驶员及时充电联系电池售后联系电池售后联系电池售后检查电机水路循环是否正常，检查水泵检查电机水路循环是否正常，检查水泵检查