VSA System

VSA DTC Troubleshooting: 41, 42, 43, 44

DTC 41, 42, 43, 44: Wheel Lock

1. Turn the ignition switch to ON (II).

2. Clear the DTC with the HDS. Initial Inspection and Diagnostic Overview

3. Turn the ignition switch to LOCK (0).

4. Check for brake drag; test-drive the vehicle using the brakes often, raise the vehicle on a lift, rotate each tire by hand.

Do the brakes drag?
YES - Repair the brake drag.

NO - Go to step 5.


5. Check the installation of the appropriate wheel speed sensor and magnetic encoder for damage, debris, or excessive air gap. Testing and Inspection





Is it correct?
YES - If the DTC does not reappear, the most probable cause for the DTC is that the vehicle might have lost traction in poor weather and spun around.

NO - Reinstall or replace the wheel speed sensor Service and Repair or magnetic encoder: Front, Knuckle/Hub Bearing Unit Replacement rear. Service and Repair