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Home >> Acura >> 2005 >> TL Standard >> Repair and Diagnosis >> Brakes >> Traction Control >> VSA (Vehicle Stability Assist) System >> DTC Troubleshooting >> DTC 84: VSA Sensor Neutral Position

DTC 84: VSA Sensor Neutral Position

  1. Clear the DTC using the HDS (see HOW TO CLEAR DTCS ).
  2. Disconnect the HDS from the 16P DLC.
  3. Turn the ignition switch OFF, then turn it ON (II) again.
  4. Test-drive the vehicle.

    Does the VSA indicator come on, and is DTC 84 indicated? 

    1. YES  - Go to step  5.
    2. NO  - The system is OK at this time.
  5. Check for other VSA and PGM-FI DTCs.

    Are any other DTCs indicated? 

    1. YES  - Troubleshoot the appropriate DTC.
    2. NO  - Go to step  6.
  6. Do the VSA SENSOR NEUTRAL POSITION MEMORIZATION  .
  7. Clear the DTC using the HDS (see HOW TO CLEAR DTCS ).
  8. Disconnect the HDS from the 16P DLC.
  9. Turn the ignition switch OFF, then turn it ON (II) again.
  10. Test-drive the vehicle.

    Does the VSA indicator come on, and is DTC 84 indicated? 

    1. YES  - Check for loose terminals in the VSA modulator-control unit 47P connector, and repair if necessary. If the connectors are OK, replace the VSA modulator-control unit (see VSA MODULATOR-CONTROL UNIT REMOVAL AND INSTALLATION ).
    2. NO  - The system is OK at this time.
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