C107505 - TroubleshootingC107505-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
C107505	Variable code error变量代码错误	1. Variable configuration code failure1.变量配置码故障

Troubleshooting steps故障诊断步骤

①Check integrated brake control unit configuration information检查集成式制动控制单元配置信息

1. Use the diagnostic tool to check whether the configuration information of the integrated brake control unit matches the actual vehicle.使用诊断仪检查集成式制动控制单元的配置信息与实车是否匹配。 Are the test results normal?检查结果是否正常？ Yes是 Go to step 2.去步骤2。 No否 Write the correct variable configuration code.写入正确的变量配置码。

②Power on check上电检查

1. Power on the vehicle again and check whether the fault code and symptoms are eliminated.车辆重新上电，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 3.去步骤3。

③Replacing the integrated brake control unit更换集成式制动控制单元

1. Replace with a new integrated brake control unit and check whether the fault code and symptoms are eliminated.更换新的集成式制动控制单元，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 brake control unit, you need to use a diagnostic tool to recalibrate the integrated brake control unit.更换集成式制动控制单元后，需用诊断仪对集成式制动控制单元重新标定。 ♦  After replacing the integrated brake control unit, the brake line bleeding operation is required.更换集成式制动控制单元后，需进行制动管路排气操作。