Troubleshooting › Drive motor › Diagnosis
P18E054-故障诊断 · T00611642

 P18E054 - TroubleshootingP18E054-故障诊断

Fault code description故障码说明
DTC故障码(DTC)
Fault code description故障码描述
Possible cause of failure可能故障原因
P18E054
Zero point not written fault零点未写入故障
1. Not learning the zero position1.未学零位
Troubleshooting steps故障诊断步骤
①Relearn motor zero position重新学习电机零位
1. Carry out motor zero position learning again and check whether the fault code and symptoms are eliminated.重新进行电机零位学习，检查故障码及症状是否排除。
Are the test results normal?检查结果是否正常？
Yes是 Fault resolved.故障排除。
No否 Go to step 2.去步骤2。
②Replacing the integrated electric drive assembly更换集成电力驱动总成
1. Replace the integrated electric drive assembly with a new one and check whether the fault code and symptoms are eliminated.更换新的集成电力驱动总成，检查故障码及症状是否排除。
Are the test results normal?检查结果是否正常？
Yes是 Fault resolved.故障排除。
No否 Look for causes from other symptoms.从其他症状查找原因。
  Caution:注意：
♦  After replacing the integrated electric drive assembly, you need to use a diagnostic tool to recalibrate the integrated electric drive assembly.更换集成电力驱动总成后，需用诊断仪对集成电力驱动总成重新标定。