16-23

VSA DTC Troubleshooting: 12-23, 14-23, 16-23, 18-23

DTC 12-23: Right-front Wheel Speed Sensor Installation Error (0 to 9 mph (0 to 15 km/h))

DTC 14-23: Left-front Wheel Speed Sensor Installation Error (0 to 9 mph (0 to 15 km/h))

DTC 16-23: Right-rear Wheel Speed Sensor Installation Error (0 to 9 mph (0 to 15 km/h))

DTC 18-23: Left-rear Wheel Speed Sensor Installation Error (0 to 9 mph (0 to 15 km/h))

1. Test-drive the vehicle. Drive the vehicle between 1 mph (1 km/h) and 9 mph (15 km/h).
NOTE: Drive the vehicle on the road, not on a lift.

2. Check the RF, LF, RR, LR WHEEL SPEED in the VSA DATA LIST with the HDS.

Are all four values the same?
YES - Intermittent failure, the system is OK at this time. Check for loose terminals between the wheel speed sensor 2P connector and the VSA modulator-control unit 36P connector. Refer to intermittent failures troubleshooting. Initial Inspection and Diagnostic Overview

NO - Go to step 3.


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

4. Check that the appropriate wheel speed sensor is properly mounted. Service and Repair





Is the wheel speed sensor installation OK?
YES - Replace the appropriate wheel speed sensor. Service and Repair

NO - Reinstall the wheel speed sensor, and check the mounting position. Service and Repair