Fault code description故障码说明
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DTC故障码(DTC)
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Fault code description故障码描述
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Possible cause of failure可能故障原因
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P147194
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BMS status is incorrect during power-on process上电过程BMS状态不正确
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1.The BMS mode is incorrect1.BMS模式不正确
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Troubleshooting steps故障诊断步骤
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①General inspection一般检查
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1. |
Power status "OFF".电源状态“OFF”。 |
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2. |
Connect the diagnostic tool.连接诊断仪。 |
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3. |
Power status "ON".电源状态“ON”。 |
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4. |
Clear the fault code.清除故障码。 |
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5. |
The power status is "OFF", turn off all electrical appliances, and power on again after 5 seconds.电源状态“OFF”，关闭所有用电器，5秒后重新上电。 |
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6. |
Read the fault code again and check whether the fault code still exists.再次读取故障码，检查故障码是否依然存在。 |
Are the test results normal?检查结果是否正常？
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Yes是 |
For sporadic faults, check whether the wiring harness related to the high-voltage battery system is connected or damaged.偶发性故障，检查动力电池系统相关线束是否存在虚接、损坏等现象。 |
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②Check the high-voltage battery system检查动力电池系统
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1. |
Check the high-voltage battery system.检查动力电池系统。 |
Are the test results normal?检查结果是否正常？
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Yes是 |
Look for causes from other symptoms.从其他症状查找原因。 |
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No否 |
Repair the high-voltage battery system.检修动力电池系统。 |
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P147194 - TroubleshootingP147194-故障诊断