DTC 14-12

DTC 12-12: Right-front Wheel Sensor Short to the Other Sensor Line (13 mph (20 km/h) or more)
DTC 14-12: Left-front Wheel Sensor Short to the Other Sensor Line (13 mph (20 km/h) or more)
DTC 16-12: Right-rear Wheel Sensor Short to the Other Sensor Line (13 mph (20 km/h) or more)
DTC 18-12: Left-rear Wheel Sensor Short to the Other Sensor Line (13 mph (20 km/h) or more)
1. Turn the ignition switch ON (II).
2. Clear the DTC with the HDS. Turn the ignition switch OFF, then ON (II) again.
3. Test-drive the vehicle. Drive the vehicle speed at 13 mph (20 km/h) or more, and go a distance of 7 miles (100 m) or more.

NOTE: Drive the vehicle on the road, not on the hoist.

4. Check for DTCs with the HDS.
Is DTC 12-12, 14-12, 16-12, and/or 18-12 indicated?
YES - Go to step 5.
NO - Intermittent failure, system is OK at this time. Check for poor connections or loose terminals at the wheel sensor. Refer to intermittent failure.
5. Turn the ignition switch OFF.
6. Disconnect the VSA modulator-control unit 37P connector.





7. Check for continuity between the appropriate wheel sensor +B terminal and other wheel sensor +B terminals of the VSA modulator-control unit 37P connector (see table).
Is there continuity?
YES - Repair short in the wire between the appropriate wheel sensor and the VSA modulator-control unit.
NO - Check for loose terminals in the VSA modulator-control unit 37P connector. If necessary, substitute a known-good VSA modulator-control unit and retest. If DTCs are not indicated, replace the VSA modulator-control unit.