2026-07-29

Compressor (Remove and Replace)

Correction code 18203912 1.02 NOTA: Salvo explicitamente indicado em contrário no procedimento, o código de correção acima e o FRT refletem todo o trabalho necessário para a realização deste procedimento, incluindo os procedimentos associados. Não acumule códigos de correção, salvo se explicitamente instruído. NOTA: Consulte Tempos de taxa fixa para saber mais sobre FRT e sobre a respetiva criação. NOTA: Consulte Proteção pessoal para garantir que utiliza o EPI adequado durante a realização do procedimento abaixo. NOTA: Consulte para conhecer as práticas seguras e saudáveis de trabalho.

  • 2026-07-29: Added step to disconnect the LV maintainer.
  • 2026-01-05: Revised procedure to flush the system and eliminate oil weighing and correction steps.
  • 2025-11-04: Added reference information for compressor Type con fig.
  • 2025-07-18: Swapped steps for compressor con fig setting and firmware redeployment.
  • 2023-05-02: Added steps to remove/install NVH acoustic cover.
  • 2023-06-20: Added compressor weight including oil for San den type compressor.
  • 2024-01-30: Removed the A/C flush-related steps and updated the way of performing the routines from using Toolbox to using the touchscreen.
  • 2024-03-04: Updated the description of the oil amount calculation steps.
Special tools required for this procedure:
  • 1600279-00-A A/C OIL FLUSH ADAPTER SET, MODEL Y or 1600279-N0-BHEAT PUMP VEHICLE A/C FLUSHING FOR UNKNOWN OIL CONDITIONS
  • 1711245-00-A - Snap On Ecotechnics Dual Gas A/C Machine, includes Flush Adapter Kit R134A & R1234YF
  • 1120026-01-A A/C SERVICE MACHINE, WAECO, ASC5500 RPA
Informational PurposesAn informational icon, calling your attention
Note
Refer to Toolbox Article #5696900 for additional information regarding compressor replacement in Giga Shanghai manufactured vehicles.
Warning IconA warning icon, calling your attention to a possibly risky situation
Warning

Apenas os técnicos que tenham concluído todos os cursos obrigatórios de certificação estão autorizados a realizar este procedimento. A Tesla recomenda que os técnicos de outros prestadores de serviços frequentem uma formação equivalente antes de realizarem este procedimento. Para obter mais informações sobre os requisitos de técnicos Tesla, ou para ver descrições do assunto para terceiros, consulte Requisitos de certificação em alta tensão. Os técnicos devem usar equipamento de proteção individual (EPI) adequado e luvas isolantes de alta tensão com uma classe mínima de 0 (1000 V) sempre que manusearem cabos de alta tensão, barramentos ou encaixes. Para obter mais informações de segurança, consulte a nota técnica TN-15-92-003, Tópicos de cuidados e sensibilização para a alta tensão.

Warning IconA warning icon, calling your attention to a possibly risky situation
CAUTION
Os componentes de gestão térmica do Model Y funcionam de acordo com especificações muito rígidas, podendo avariar se os procedimentos de assistência não forem meticulosamente respeitados. NÃO confie em experiências anteriores com outros sistemas de gestão térmica. Leia o manual de manutenção e não se desvie das instruções.
Informational PurposesAn informational icon, calling your attention
Note
This procedure requires the A/C Refrigerant (Recovery and Recharge) procedure to be performed. If not already automatically added to the Service Visit, add correction code 18200102 as a separate correction within the same activity to the Service Visit.

Torque Specifications

Table 1. Torque Specifications: Compressor (Remove and Replace)
Description Torque Value Recommended Tools Reuse/Replace Notes
Nut that attaches the low pressure pipe to the A/C compressor
22 Nm (16.2 lbs-ft)
  • 13 mm deep socket
 Reuse
Nut that attaches the high pressure pipe to the A/C compressor
22 Nm (16.2 lbs-ft)
  • 13 mm deep socket
 Reuse

Remove

  1. Remove the HEPA filter assembly. See .
  2. Remove the underhood storage unit. See Underhood Storage Unit (Remove and Replace).
  3. Place the vehicle in Service Mode by using the touchscreen. See .
  4. Unlock the vehicle gateway. See .
  5. On the touchscreen, touch the Service Mode "wrench" icon, and then touch Thermal > Refrigerant System > Start Thermal Fill Drain (Refrigerant only) > Run, and allow the routine to complete.
  6. Perform Vehicle HV Disablement Procedure. See Vehicle HV Disablement Procedure.
  7. Recover the A/C refrigerant. See .
    Informational PurposesAn informational icon, calling your attention
    Note
    Recover the refrigerant while continuing this procedure.
  8. Remove the LV battery. See .
  9. After refrigerant recovery is complete, carefully depress the Schrader valves (x2) to level out any pressure difference between the A/C system pressure and the actual ambient atmospheric pressure.
  10. Remove the desiccant, see
  11. Install a new cap into the accumulator, and then install a new snap ring into the accumulator.
  12. Remove the nut that attaches the low pressure fitting to the A/C compressor.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 13 mm deep socket
  13. Remove the nut that attaches the high pressure fitting to the A/C compressor, and then set the hose assembly aside.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 13 mm deep socket
  14. Install A/C flush adapters onto the A/C manifold to compressor line.
  15. Connect A/C machine hoses to A/C flush adapters.
  16. On the A/C machine touchscreen, select Menu > Flushing Kit, and enter 25 mins vacuum time. and then follow the machine guide to start the flush, and then allow the process to complete.
    Informational PurposesAn informational icon, calling your attention
    Note
    system flush procedure runs for approximately 90 minutes.
  17. Remove the compressor bracket. See .
  18. Note the part numbers and serial numbers of the old and new A/C compressors.

Install

Warning IconA warning icon, calling your attention to a possibly risky situation
CAUTION
The new A/C compressor is pre-filled with oil. DO NOT add any additional oil to the new A/C compressor.
  1. Install the NVH acoustic cover onto the new compressor.
  2. Install the new compressor with compressor bracket to the vehicle. See .
  3. Replace the O-rings on the high pressure and low pressure supermanifold to A/C compressor hose fittings.
    Informational PurposesAn informational icon, calling your attention
    Note
    O-ring for high pressure line: 1111737-00-A WASHER, 3/8,STL ZN, SEAL.
    Informational PurposesAn informational icon, calling your attention
    Note
    O-ring for low pressure line: 1111740-00-A WASHER, 3/4,STL ZN, SEAL.
    Informational PurposesAn informational icon, calling your attention
    Note
    Lubricate O-rings with ND-11 oil prior to installation.
    Figure 1. Low pressure fitting shown; high pressure fitting similar
  4. Remove the transport plugs from the new compressor.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 13 mm socket
  5. Position the supermanifold to A/C compressor high pressure fitting on the A/C compressor, and then install the nut that attaches the fitting to the A/C compressor.
    22 Nm (16.2 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 13 mm deep socket
  6. Position the supermanifold to A/C compressor low pressure fitting on the A/C compressor, and then install the nut that attaches the fitting to the A/C compressor.
    22 Nm (16.2 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 13 mm deep socket
  7. Install a new desiccant. See .
  8. Perform an A/C vacuum leak test and recharge the refrigerant. See .
  9. Install the LV battery. See .
  10. Reconnect LV power. See 12V/LV Power (Disconnect and Connect).
  11. Connect a LV maintainer. See .
  12. Enable Service Mode Plus. See .
  13. On the touchscreen, touch Controls > Thermal > Thermal Configurations > compressorType, and select and save the correct type.
    Informational PurposesAn informational icon, calling your attention
    Note
    Refer to Toolbox article 5696900 for details on compressor configuration.
    Informational PurposesAn informational icon, calling your attention
    Note
    Check the compressorType and make sure it shows as intended.
  14. Configure the compressor type: on the touchscreen, touch Thermal > Actions > Thermal Configurations, and then select the correct compressor type from the drop down list. Touch Run, and close once the routine has passed.
  15. Reinstall the software. See .
  16. Disconnect the LV maintainer. See .
  17. On the touchscreen, touch Thermal > Refrigerant System > Reset Compressor P-Metric > Run, and close once the routine has passed.
  18. Tap Thermal > Sensors and Valves > Run Heat Pump Commissioning > Run, and close once the routine has passed.
  19. Tap Thermal > Actions > Test Thermal Performance > Run, and close once the routine has passed.
  20. Tap Thermal > Actions > Test HVAC Performance > Run, and close once the routine has passed.
  21. Exit Service Mode. See .
  22. Install the underhood storage unit. See Underhood Storage Unit (Remove and Replace).
  23. Install the HEPA assembly. See .
  24. Install the rear underhood apron. See Underhood Apron - Rear (Remove and Replace).
  25. Install the 2nd row lower seat cushion. See Seat Cushion - Lower - 2nd Row (Remove and Replace).