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VSA DTC Troubleshooting: 116-11

DTC 116-11:
 The Functional Abnormalities of i-SHIFT System
  1. Turn the ignition switch to ON (II).
  1. Clear the DTC with the HDS.
  1. Test-drive the vehicle.
    NOTE: Drive the vehicle on a straight section of road, not a lift.
  1. Check for DTCs with the HDS.
Is DTC 116-11 indicated?
YES -
Go to Step 5 .
NO -
Intermittent failure, the system is OK at this time. Check for loose terminals in the VSA modulator-control unit 36P connector. Refer to intermittent failures troubleshooting.
  1. Check for i-SHIFT system DTCs with the HDS.
Are any i-SHIFT system DTCs indicated?
YES -
Do the applicable troubleshooting for the i-SHIFT system, then go to Step 6 .
NO -
Go to Step 9 .
  1. Clear the DTC with the HDS.
  1. Test-drive the vehicle.
    NOTE: Drive the vehicle on a straight section of road, not on a lift.
  1. Check for DTCs with the HDS.
Is DTC 116-11 indicated?
YES -
Go to Step 9 .
NO -
Troubleshooting is complete.■
  1. Test-drive the vehicle.
    NOTE: Drive the vehicle on a straight section of road, not on a lift.
  1. Check for DTCs with the HDS.
Is DTC 116-11 indicated?
YES -
Check for loose terminals in the VSA modulator-control unit 36P connector. If the VSA modulator-control unit was updated, substitute a known-good VSA modulator-control unit, then retest. If the VSA modulator-control unit was substituted, go to Step 1 .
NO -
If the VSA modulator-control unit was updated, troubleshooting is complete. If the VSA modulator-control unit was substituted, replace the original VSA modulator-control unit. If any other DTCs are indicated, go to the indicated DTCs troubleshooting.■