DTC Troubleshooting: 12, 14, 16, 18
|DTC 12, 14, 16, 18:||Wheel Sensor (Electrical Noise/Intermittent Interruption)|
NOTE: If the VSA or ABS indicator comes on because of electrical noise, the indicator will go off when you drive the vehicle over 15 km/h (9 mph) and the noise is gone.
|1.||Inspect the appropriate wheel sensor and magnetic encoder.|
Are they OK?
YES - Go to 2.
NO - Reinstall or replace the appropriate wheel sensor or magnetic encoder, and test-drive the vehicle at 15 km/h (9 mph) or more.n
|2.||Disconnect the VSA control unit 46P connector.|
|3.||Check for continuity between the appropriate wheel sensor GND terminal and other wheel sensor GND terminals (see table).|
Is there continuity?
YES - Repair short in the wires between the appropriate wheel sensor and the other wheel sensor.n
NO - Clear the DTC, and test-drive the vehicle. If the VSA and ABS indicators comes on and the same DTC is indicated, replace the VSA modulator-control unit.n