Troubleshooting › Cooling system › Diagnosis
P298E01-故障诊断 · T00606720

 P298E01 - TroubleshootingP298E01-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
P298E01
AGS1 electrical failureAGS1电器故障
1.AGS1 failure1.AGS1故障
Troubleshooting steps故障诊断步骤
①General inspection一般检查
1. Power status is "OFF", disconnect the negative terminal of the 12V battery.电源状态“OFF”,断开蓄电池负极。
2. Check whether the active air intake grille wiring harness is damaged or broken.检查下主动进气格栅线束是否存在损坏、断裂等现象。
3. Check the active air intake grille harness connector to see if there is any loose connection or damage.检查下主动进气格栅线束接插件是否存在虚接、损坏等现象。
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 Repair or replace faulty wiring harness or connector.维修或更换故障线束或接插件。
②Power on check上电检查
1. Repower the vehicle, use the diagnostic tool to read and clear the fault codes, and check whether the fault codes and symptoms are eliminated.车辆重新上电，使用诊断仪读取并清除故障码，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。
③Check the active air intake grille circuit检查下主动进气格栅线路
1. Check whether there is an open circuit or short circuit in the active air intake grille circuit.检查下主动进气格栅线路是否存在断路、短路。
Are the test results normal?检查结果是否正常？
Yes是 Go to step 4.去步骤4。
No否 Repair or replace the active air intake grille wiring harness.维修或更换下主动进气格栅线束。
④Replace active air intake grille更换下主动进气格栅
1. Replace the lower active air intake grille with a new one, and check whether the fault code and symptoms are eliminated.更换新的下主动进气格栅，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 5.去步骤5。
⑤Replacing the thermal management integrated module更换热管理集成模块
1. Replace the thermal management integrated module with a new one and check whether the fault code and symptoms are eliminated.更换新的热管理集成模块，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 thermal management integrated module, you need to use a diagnostic instrument to recalibrate the thermal management integrated module.更换热管理集成模块后，需用诊断仪对热管理集成模块重新标定。