DTC Troubleshooting: 69
  1. Check for continuity between the VSA modulator-control unit 47P connector terminal No. 6 and the under-hood fuse/relay box connector D (10P) terminal No. 8.
Is there continuity?
YES -
Go to Step 31 .
NO -
Repair open in the wire between VSA modulator-control unit and the under-hood fuse/relay box.■
  1. Update the VSA modulator-control unit if it does not have the latest software. If the unit already has the latest software, substitute a known-good VSA modulator-control unit.
  1. Turn the ignition switch to LOCK (0), then turn it to ON (II) again.
  1. After the VSA indicator goes off, press the brake pedal for 3 seconds or more.
  1. Check for DTCs with the HDS.
Is DTC 69 indicated?
YES -
Check for loose terminals in the VSA modulator-control unit 47P 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.■