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HFT initialization (TCM Reset)

A

agentsteph007

New member
Joined
Sep 13, 2023
Messages
9
Location
France / Paris
My bike got stuck with the usual "-" Blinking.
Impossible to go to D mode
Here is how i've solved my problem :


HFT INITIALIZATION (TCM RESET)​


Always perform the HFT initialization after any of the following operations, which affect the swash plate position or require the TCM to be reset:
  • TCM replacement
  • Swash plate angle sensor replacement
  • HFT motor replacement
Before performing the HFT initialization service, check the following:
  • The shift indicator “–” is blinking
  • The correct diagnostic protocol has started
  • Reconnect the battery and check its connection
  • Warm up the engine to normal operating temperature before proceeding with HFT initialization


INITIALIZATION PROCEDURE​

  • Turn off the ignition.
  • Wait 4 minutes. (Not Less not More)
  • Remove the pillion seat
  • Remove the dummy connector and short the terminals of the DLC connector using the special tool:

SPECIAL TOOL:
  • SCS CONNECTOR: 070PZ-ZY30100
  • Connection: Brown – Green/Yellow
  • You can use a Stapple or a small piece of wire...

NOTE:
If you wait more than 4 minutes after step 2 before performing step 5, HFT initialization will fail.
  • Turn the ignition ON while holding the shift switch “–”.
  • Check that the shift indicator blinks “1”.
  • Release the shift switch “–”.
    Start the engine.
    Check that the shift indicator blinks “2”.
  • The shift indicator blinks “3” (TCM detects the swash plate in the high position).
  • The shift indicator blinks “4” (TCM detects the swash plate in the low position).
  • Check that the shift indicator blinks “5” (TCM stores the measurement memory).
  • Turn off the ignition. The indicator turns off.
  • Remove the SCS connector from the DLC. Reinstall the dummy connector.
  • Reinstall the pillion seat.

Hope it will help somebody

Stéphane
 
Last edited:
agentsteph007 said:
My bike got stuck with the usual "-" Blinking.
Impossible to go to D mode
Here is how i've solved my problem :


HFT INITIALIZATION (TCM RESET)​


Always perform the HFT initialization after any of the following operations, which affect the swash plate position or require the TCM to be reset:
  • TCM replacement
  • Swash plate angle sensor replacement
  • HFT motor replacement
Before performing the HFT initialization service, check the following:
  • The shift indicator “–” is blinking
  • The correct diagnostic protocol has started
  • Reconnect the battery and check its connection
  • Warm up the engine to normal operating temperature before proceeding with HFT initialization


INITIALIZATION PROCEDURE​

  • Turn off the ignition.
  • Wait 4 minutes. (Not Less not More)
  • Remove the pillion seat
  • Remove the dummy connector and short the terminals of the DLC connector using the special tool:

SPECIAL TOOL:
  • SCS CONNECTOR: 070PZ-ZY30100
  • Connection: Brown – Green/Yellow
  • You can use a Stapple or a small piece of wire...

NOTE:
If you wait more than 4 minutes after step 2 before performing step 5, HFT initialization will fail.
  • Turn the ignition ON while holding the shift switch “–”.
  • Check that the shift indicator blinks “1”.
  • Release the shift switch “–”.
    Start the engine.
    Check that the shift indicator blinks “2”.
  • The shift indicator blinks “3” (TCM detects the swash plate in the high position).
  • The shift indicator blinks “4” (TCM detects the swash plate in the low position).
  • Check that the shift indicator blinks “5” (TCM stores the measurement memory).
  • Turn off the ignition. The indicator turns off.
  • Remove the SCS connector from the DLC. Reinstall the dummy connector.
  • Reinstall the pillion seat.

Hope it will help somebody

Stéphane
Click to expand...
Très utile, mais je ne comprends pas tous les termes:
HFT ? TCM ? SCS ? DLC ? Help me on this please.
 
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