DTC 21

DTC 21, 22, 23, 24: Magnetic Encoder

1. Clear the DTC using the HDS.
2. Turn the ignition switch OFF.
3. Disconnect the HDS from the 16P DLC.
4. Test-drive the vehicle at 19 mph (30 km/h) or more.

Does the ABS indicator come on, and are DTCs 21, 22, 23, and/or 24 indicated?

YES - Go to step 5.

NO - The system is OK at this time. Refer to intermittent failures.

5. Check the appropriate wheel sensor/encoder (see table).





Are the sensor and encoder OK?

YES - Check for loose terminals in the VSA modulator-control unit 47P connector. If necessary, substitute a known-good VSA modulator-control unit, and recheck.

NO - Clean and reinstall or replace the magnetic encoder.