Vehicle Stability Assist

DTC 97: VSA System

1. Check for DTCs with the HDS.

Are DTCs 72, 74, and/or 76 indicated with DTC 97 at the same time?

YES - Go to step 3.

NO - Go to step 2.

2. Check the brake system for leaks or mechanical problems.

Is the brake system OK? (brake fluid leakage, air trapped in the brake system, brake pads worn out)

YES - Go to step 3.

NO - Repair the brake system, then recheck.

3. Clear the DTCs with the HDS.
4. Test-drive the vehicle in a straight line. Accelerate the vehicle up to 6 mph (10 km/h), and stop, then accelerate up to 6 mph (10 km/h).
5. Check for DTCs with the HDS.

Does the VSA indicator come on, and is DTC 97 indicated?

YES - Replace the VSA modulator-control unit.

NO - intermittent failure, the system is OK at this time.