DTC Troubleshooting: 12, 14, 16, 18
|DTC 12, 14, 16, 18:||Wheel Sensor (Electrical Noise/Intermittent Interruption)|
NOTE: If the ABS indicator comes on because of electrical noise, the indicator goes off when you
test-drive the vehicle at 19 mph (30 km/h).
|1.||Check the appropriate wheel sensor and magnetic encorder.|
Are they OK?
YES - Go to 2.
NO - Reinstall or replace the appropriate wheel sensor or magnetic encorder.n
|2.||Disconnect the negative cable from the battery.|
|3.||Disconnect the ABS control unit 25P connector.|
|4.||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 wire between the appropriate wheel sensor and the other wheel sensor.n
NO - Clear the DTC, and test-drive the vehicle. If the ABS indicator comes on and the same DTC is indicated, replace the ABS modulator-control unit.n