2021 Honda Clarity Plug-In HybridFACTORY OEM SERVICE PROCEDURE

VTC Position Learn Procedure: Procedure

NOTE:Β 

  • Clearing the DTCs with the HDS does not require you to do this procedure.
  • The PCM memorizes the learning status in its memory after passed an hour from turning the vehicle to the OFF (LOCK) mode. If you need to disconnect the 12 volt battery terminals before memorizing the learning status in the PCM, jump the SCS line with the HDS, and wait 60 seconds, then disconnect the 12 volt battery terminals.
  1. HDS - ConnectΒ 
  2. VTC Position - Learn
    1. Select the PGM-FI System with the HDS.

    2. Select E-VTC LEARNING in the Adjustment Menu with the HDS, and follow the screen prompts.

    3. Turn the vehicle to the OFF (LOCK) mode.

    4. Jump the SCS line with the HDS.

    5. Wait 60 seconds, and exit the SCS mode with the HDS.

Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.