VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS) > General Description

INSPECTION

Before performing diagnosis, check the following items which might affect VDC problems.

1. BATTERY

Measure the battery voltage and check electrolyte.

Standard voltage:

12 V or more

Specific gravity:

1.260 or more

2. GROUND

Check the tightening of VDC ground (GV) bolt.

3. BRAKE FLUID

1. Check the brake fluid level.

2. Check for brake fluid leaks.

4. HYDRAULIC UNIT

Check the VDCH/U.

• When using the brake tester

• When not using the brake tester

5. BRAKE DRAG

Check for brake drag.

6. BRAKE PAD AND ROTOR

Check the brake pad and rotor.

• Front ,

• Rear ,

7. TIRE

Check the tire specifications, tire wear and air pressure.