2026-08-20

空调制冷剂泄漏检测

校正代码 00100004 Adjustable FRT (General Diagnosis) 注意：请使用校正代码 00100004 记录诊断空调系统所花费时间以及具体操作内容。请勿将“空调制冷剂（回收和重新加注）”添加至工项。 NOTE: See Flat Rate Times to learn more about FRTs and how they are created. NOTE: See 人员保护 to make sure wearing proper PPE when performing the below procedure. NOTE: See 人体工程学注意事项 for safe and healthy working practices.

  • 2026-08-10: Updated correction code guidance.
设备：
  • 1711245-00-A Snap On Ecotechnics Dual Gas AC Machine
  • 1501412-00-A Mastercool R1234YF Oil Injector
  • 1076971-02-A Torque Wrench ¼ in Dr. +Angle
  • 1060071-00-A Torque Wrench ¼ in Dr Hexagon
注
此程序要求执行空调制冷剂（回收和重新加注）程序。如果尚未自动添加到“服务工单”中，请将校正代码 18200102 作为同一工项下的一个单独校正程序添加至“服务工单”中。

程序

  1. Set up the A/C machine.
  2. Remove the underhood storage unit. See 前备箱总成 ((拆卸和更换)).
  3. Unlock the vehicle gateway. See 网关解锁.
  4. On the touchscreen, touch Service Mode > Thermal > Refrigerant System > Start Refrigerant Fill/Drain and select Run to start the "Start Thermal Fill Drain (Refrigerant Only)" routine.
  5. Recover the A/C refrigerant. See 空调制冷剂（回收和再充注） (Restore).
  6. Perform the vacuum leak test and refill A/C refrigerant. See 空调制冷剂（回收和再充注） (Restore).
  7. Add 5 ml UV dye.
    注
    Add the dye with the refrigerant and oil.
  8. Remove the A/C hoses from the vehicle.
  9. On the touchscreen, touch Thermal > Refrigerant System > Run Heat Pump Commissioning and select Run to start the routine.
  10. Touch Thermal > Actions > Test Thermal Performance and select Run to start the routine.
    注
    Make sure the routine is passed, then touch Close to close it.
  11. Touch Thermal > Actions > Test HVAC Performance and select Run to start the routine.
    注
    Make sure the routine is passed, then touch Close to close it.
  12. Exit Service Mode through UI. See 维护模式.
  13. Set the temperature to LO on both driver and passenger HVAC controls and set the A/C system to AUTO.
  14. Run the A/C system for 10 minutes to allow the dye to circulate.
  15. Use UV light and the UV inspection kit to check for A/C refrigerant leaks near the HVAC end of the Supermanifold to HVAC A/C line.
    注
    If an A/C refrigerant leak is found, replace the A/C line from supermanifold to HVAC. See 空调管路总成 - 歧管至 HVAC ((拆卸和更换)).
  16. Use UV light and the UV inspection kit to check for A/C refrigerant leaks at the A/C low and high pressure port.
    注
    If an A/C refrigerant leak is found, replace the A/C line from supermanifold to HVAC. See 空调管路总成 - 歧管至 HVAC ((拆卸和更换)).
  17. Use UV light and the UV inspection kit to check for A/C refrigerant leaks at the supermanifold area.
    注
    If an A/C refrigerant leak is found, replace the defective component.
  18. Use UV light and the UV inspection kit to check for A/C refrigerant leaks on the A/C compressor discharge and suction lines area.
    注
    If an A/C refrigerant leak is found, replace the supermanifold to compressor A.C line. See 空调管路总成 - 超级歧管至压缩机 ((拆卸和更换)).
  19. Use UV light and the UV inspection kit to check for A/C refrigerant leaks on the supermanifold.
    注
    If an A/C refrigerant leak is found, replace the defective component.
  20. Remove the front aero shield. See 流线型护板 - 前底板 ((拆卸和更换))
  21. Use UV light and the UV inspection kit to check for A/C refrigerant leaks near the Supermanifold end of the Supermanifold to HVAC A/C line.
    注
    If an A/C refrigerant leak is found, replace the A/C line from supermanifold to HVAC. See 空调管路总成 - 歧管至 HVAC ((拆卸和更换)).
  22. Install the front aero shield. See 流线型护板 - 前底板 ((拆卸和更换))
  23. Install the caps (x2) back onto the A/C ports.
  24. Install the underhood storage unit. See 前备箱总成 ((拆卸和更换)).