2026-11-04

12mm Radiator (Remove and Replace)

Correction code 18301042 1.32 1.32 NOTE: Unless otherwise explicitly stated in the procedure, the correction code and its associated 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. NOTE: See Personal Protection to make sure proper PPE is worn when performing the below procedure.

  • 2026-11-04: Updated steps with latest time study and images.
  • 2026-09-04: Released new procedure.

Remove

  1. Remove the cooling fan module. See Module - Cooling Fan (Remove and Replace).
  2. Release the locking clips (x2) that attach the 12mm radiator to the cooling fan module assembly, and then remove the radiator from the assembly.
    CAUTION
    Do not pry on the radiator to prevent damage.
    Note
    Release clips then guide the radiator out.

Replace

  1. Guide the 12mm radiator into the cooling fan module assembly, and then secure the locking clips (x2) that attach the radiator to the assembly.
  2. Install the cooling fan module. See .
  3. Refill the coolant. See Cooling System (Vacuum Refill).
  4. Locally connect a laptop with Toolbox 3 to the vehicle. See Toolbox (Connect and Disconnect).
  5. In Toolbox, click the Actions tab, search for "Radiator", select PROC_VC_X_RESET-RADIATOR-UA-INDEXvia Toolbox:(link), select Run, then allow the routine to complete.
    Note
    Perform this step for firmware versions develop/2026.14.3 and later.
  6. Select TEST-SELF_VCFRONT_X_HEAT-PUMP-THERMAL-PERFORMANCE, click Run, and allow the routine to complete.
  7. Disconnect Toolbox and remove the laptop from the vehicle.
  8. Exit Service Mode Plus. See Service Mode Plus.