Correction code 16011012 1.14 NOTE: Unless otherwise explicitly stated in the procedure, the above correction code and FRT reflect all of the work required to perform this procedure, including the linked procedures. Do not stack correction codes unless explicitly told to do so.NOTE: See Flat Rate Times to learn more about FRTs and how they are created. To provide feedback on FRT values, email LaborTimeFeedback@tesla.com. NOTE: See Personal Protection to make sure wearing proper PPE when performing the below procedure.

1. Raise and support vehicle
   Note

   Ensure vehicle is not charging before lifting it off the ground, Set air suspension to "Jack Mode" if equipped
2. Open all four doors
   Note

   Latch rear doors to prevent accidental closing when vehicle is powered down
3. Lower all windows
4. Connect to vehicle using Toolbox 3.0
5. Click in the Search field to display menu and select "Tools"
6. Under "Tools" menu, select "Active Alerts"
7. Select "Read Alerts" to see currently active alerts
   Note

   Verify vehicle does not have BMS alerts present: BMS_a151, BMS_a035, or BMS_a123, If any alerts are present, check for cause of low isolation before continuing
8. Remove HSD cable from Ethernet port to disconnect Toolbox 3.0 from vehicle
9. Move LH front seat forward
10. Move RH front seat forward
11. Remove 2nd row seat cushion
    Note

    1x connector, Lift front edge of seat cushion upward to release foam from frame

    

    

    

12. Open hood
13. Remove rear apron
    Note

    14x clips

    

    

14. Remove fresh air intake duct
    Note

    1x bolt, 10mm, 4 Nm, 2x clips, 1x pin, Remove bolt, Gently pry pin out from thermal beam, then remove from bulkhead studs

    

    

    

    

15. Power off vehicle from center display
    Note

    Via Controls > Safety & Security > Vehicle Power > Power Off
16. Disconnect 12V negative terminal and first responders loop
    Note

    1x nut, 10mm, 6 Nm, 1x connector, Ensure vehicle is in park, climate control system is off, and vehicle is not charging before disconnecting 12V, Negative terminal should be disconnected before FRL, Allow 2 minutes for all electrical circuits to fully discharge

    

    

17. Remove all items from pockets and ensure not wearing metal items

    

    

18. Inspect HV insulating gloves
    Note

    Check gloves for damage prior to use, Refer to service document TN-15-92-003 R1, for information on inspecting HV gloves. https://service.teslamotors.com/protected-doc/ServiceBulletins/External/TN/TN-15-92-003_High_Voltage_Awareness_Care_Points_R4.pdf

    

19. Put on HV insulating gloves and leather over gloves
    Note

    Make sure to wear Electrical Protective Gloves any time Hioki tester is used

    

20. Remove the bolts securing ancillary bay probe lid cover to ancillary bay cover
    Note

    2x bolts, EP10 5-Lobe, 6 Nm, Discard after removal

    

21. Remove the ancillary bay probe lid cover from the ancillary bay cover

    

22. Verify no high voltage
    Note

    Make sure to wear PPE (HV gloves, safety glasses) when working on high voltage component, Measure B+ to Ground, B- to Ground, B+ to B-, If voltage is greater than 10V, Pack contactors are not open or welded, Stop work and reach out to Service Engineering

    

    

    

    

23. Remove HV insulating gloves
24. Inspect ancillary bay probe lid cover gasket then position onto the ancillary bay cover
    Note

    Confirm no visual damage present, Replace gasket if damage is found

    

    

25. Install the bolts securing ancillary bay probe lid cover to ancillary bay cover
    Note

    2x bolts, EP10 5-Lobe, 6 Nm, Install new rubber washer bolts

    

26. Raise vehicle fully and lower lift onto locks
    Note

    Set vehicle to comfortable working height, Make sure there's an audible click of the locks on both sides before lowering, otherwise vehicle may tilt to the side
27. Remove push clips at left and right wheel house liner to mid aero shield
    Note

    2x clips

    

    

28. Remove mid aero shield
    Note

    13x bolts, 10mm, 5 Nm

    

29. Release LH side hose clip from rear battery skid plate
    Note

    2x clips, Clip quantity may vary on older vehicles

    

30. Release RH side hose clips from rear battery skid plate
    Note

    2x fir tree clips

    

31. Remove lower bolts securing HV battery rear skid plate enclosure
    Note

    2x bolts, EP10, 13 Nm, Older vins may be equipped with additional fastener count

    

32. Remove upper nut securing HV battery rear skid plate enclosure
    Note

    1x nut, 10mm, 13 Nm, Fastener count may vary on older built vehicles

    

33. Remove upper bolts securing rear battery enclosure skid plate from HV battery
    Note

    4x bolts, 13mm, 35 Nm

    

34. Remove rear battery enclosure skid plate from HV battery pack

    

35. Position coolant drain container underneath LH rear of HV battery

    

36. Disconnect HV battery return tube from LH rear of HV battery
    Note

    1x spring clip, 1x plug, Plug HV battery side, Allow coolant to drain from hose

    

37. Disconnect RDU inverter inlet hose from rear of HV battery and plug both ends
    Note

    1x spring clip, 2x plugs

    

    

38. Install the removal tool into the LH flood port and tighten
    Note

    Turn the thumb screw clockwise until tight

    

39. Release the tabs on the LH flood port and push the flood port up
    Note

    4x retaining tabs

    

40. Remove the LH flood port assembly from the battery pack and remove the flood port removal tool
    Note

    Turn the flood port to release from battery

    

    

41. Insert the inner portion of the LH flood port and twist until the tangs on the flood port align with the battery pack

    

    

    

42. Install the outer portion of the LH flood port onto the battery pack
    Note

    Align the tangs on the outer portion of the flood port to the openings on the battery pack, The outer portion of the flood port will only be installed slightly at this point

    

43. Install the clamp on the inner portion of the LH flood port, above the lip

    

44. Install the fixed "U" clap onto the outer portion of the inner clap and loosely tighten the thumb screw

    

45. Tighten the thumb screw until the inner portion of the flood port is beyond the retaining tabs of the outer portion
    Note

    Outer portion should sit flush with battery pack

    

46. Remove both clamps from the LH flood port
    Note

    Check fit of the flood port, it should have very little movement

    

47. Remove plugs and connect RDU inverter inlet hose to rear of HV battery
    Note

    1x spring clip, Perform push-pull-push test to make sure hose is fully seated

    

    

48. Remove plug and connect HV battery return tube to LH rear of HV battery
    Note

    1x spring clip, 1x plug, Perform push-pull-push test to make sure hose is fully seated

    

49. Remove coolant drain container from underneath vehicle

    

50. Position rear battery enclosure skid plate to HV battery for installation

    

51. Install upper bolts securing rear battery enclosure skid plate to HV battery hand tight
    Note

    4x bolts, 13mm, 35 Nm, Torque at later step

    

52. Install lower bolts securing HV battery rear skid plate enclosure
    Note

    2x bolts, EP10, 13 Nm, Earlier vins may be equipped with additional bolts

    

53. Install upper nut securing rear battery enclosure skid plate hand tight
    Note

    1x nut, 10mm, 13 Nm, Torque at later step

    

54. Install LH side hose clip to HV battery rear skid plate enclosure
    Note

    2x clips, Clip quantity may vary on older vehicles

    

55. Install RH side hose clips to rear battery skid plate
    Note

    2x fir tree clips

    

56. Apply Loctite 222 onto mid aero shield bolts and install mid aero shield
    Note

    9x bolts, 10mm, 5 Nm

    

57. Install push clips at left and right wheel house liner to mid aero shield
    Note

    2x clips

    

    

58. Lower vehicle fully
    Note

    Raise lift off locks, then hold lock release lever to keep locks free while vehicle is lowered
59. Remove vehicle from lift
    Note

    Lower rack arms fully and remove from under vehicle if necessary, Remove air suspension from "Jack Mode" if equipped
60. Remove breather from ancillary bay probe lid cover
    Note

    Discard after removal

    

    

61. Install the enclosure leak test adapter to ancillary bay probe lid cover and connect it to regulator test tool

    

    

62. Close both valves on the regulator test tool

    

63. Connect regulator to air supply

    

64. Turn right side regulator valve to the open position
    Note

    By turning the valve knob to a horizontal position, The valve is fully open

    

65. Set regulator to 0.150 psi

    

66. Open the left side regulator valve to inject air into the ancillary bay
    Note

    Close right side regulator valve when the pressure reaches 0.150 psi and stabilizes

    

    

    

67. Wait 45 seconds for pressure to settle
68. Record value of starting pressure
69. Wait 60 seconds to test pressure
70. Record value of end pressure
    Note

    If pressure did not drop more than 0.0231 psi, continue to next step. If pressure dropped more than 0.0231 psi, then inspect for leaks.
71. Disconnect air supply from regulator tool

    

72. Disconnect leak test adapter from regulator test tool and remove it from ancillary bay probe lid cover

    

    

73. Install new breather plug into the ancillary bay probe lid cover
    Note

    1x plug

    

74. Install 2nd row seat cushion
    Note

    1x connector, Slide rear cushion rearward then align foam with seat rail, Make sure cushion is fully seated with push & pull test

    

    

    

75. Remove coolant bottle cap

    

76. Fill coolant to the proper level
    Note

    Ensure that the fluid level filled to the Max line

    

77. Connect first responder loop and 12V negative terminal
    Note

    1x nut, 10mm, 6 Nm, 1x connector, Engage locking tab, Connect FRL first before connecting 12V to avoid damage to car computer

    

    

78. Connect to vehicle using Toolbox 3.0
79. Select ‘Actions/Autodiag’ tab and search for ‘ Purge'

    

80. Select ‘TEST_VCFRONT_X_THERMAL-COOLANT-AIR-PURGEvia Toolbox: (link)via Service Mode:
    • Thermal ➜ Actions ➜ Coolant Purge Stop or Coolant Purge Start
    • Thermal ➜ Coolant System ➜ Coolant Purge Start
    via Service Mode Plus:
    • Drive Inverter ➜ Front Drive Inverter Replacement ➜ Coolant Air Purge
    • Drive Inverter ➜ Rear Drive Inverter Replacement ➜ Coolant Air Purge
    • Drive Inverter ➜ Rear Left Drive Inverter Replacement ➜ Coolant Air Purge
    • Drive Inverter ➜ Rear Right Drive Inverter Replacement ➜ Coolant Air Purge
    • Drive Unit ➜ Front Drive Unit Replacement ➜ Coolant Air Purge
    • Drive Unit ➜ Rear Drive Unit Replacement ➜ Coolant Air Purge
    ’, click ‘Run’, and allow routine to complete
    Note

    Make sure vehicle is not in drive state, Plan is still running despite the stop message, Coolant pumps will be audible, Test lasts approximately 10 mins, Idle speed = ~1500 RPM, Test will vary speeds from 3500-6500 RPM and actuate valve between SERIES and PARALLEL, Putting vehicle into drive state will stop this routine, If speeds hover at 7000 RPM, that means the pumps are air locked, perform vacuum fill again, Continue to add coolant and purge until the coolant level reaches between the NOM and MAX Lines on the bottle, Select ‘X’ at top right of window to close once complete
81. Remove HSD cable from Ethernet port to disconnect Toolbox 3.0 from vehicle
82. Inspect coolant level and top off as necessary
    Note

    Ensure that the fluid level is at the Max line

    

83. Install coolant bottle cap

    

84. Install fresh air intake duct
    Note

    1x bolt, 10mm bolt, 4 Nm, 2x clips, 1x pin, Set clips on bulkhead studs, Secure to thermal bar

    

    

    

    

85. Install rear apron
    Note

    14x clips, Hold rear wall of frunk to keep from flexing while engaging front clips

    

    

86. Close hood
87. Move RH front seat to original position
88. Move LH front seat to original position
89. Raise all windows
90. Close all four doors
    Note

    If 12V is powered up, Unlatch rear doors before closing