DTC 97: VSA System
- Check for DTCs with the HDS (see HOW TO RETRIEVE DTCS
).
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.
- 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.
- Clear the DTCs with the HDS (see HOW TO RETRIEVE DTCS ).
- 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).
- Check for DTCs with the HDS (see HOW TO RETRIEVE DTCS
).
Does the VSA indicator come on, and is DTC 97 indicated?
YES -Replace the VSA modulator-control unit (see VSA MODULATOR-CONTROL UNIT REMOVAL AND INSTALLATION ).
NO -Intermittent failure, the system is OK at this time.