VSA Modulator-Control Unit Update: Procedure

How to use this manual .

NOTICE: 

High temperature in the engine compartment might cause the VSA modulator-control unit to become too hot to run the update. If the engine has been running before this procedure, open the hood and cool the engine compartment.

1. VSA Modulator-Control Unit - Update

   Preconditions 

   • Engine Cooled Down

   Procedure 

   • Update the VSA modulator-control unit.

   NOTICE: 

   When updating control units, use the most current version of the HDS software and interface device. Check any official service information website for more information about updating control units.

   After Updating 

   • VSA Sensor Neutral Position Memorization - Refer to: VSA Modulator-Control Unit Update  or VSA Sensor Neutral Position Memorization