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Home >> Mitsubishi >> 1991 >> Eclipse Base, Standard >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti-Lock Brake System >> Diagnosis & Testing >> Code 11, 12, 13 Or 14 - Faulty Wheel Speed Sensor Input
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Code 11, 12, 13 Or 14 - Faulty Wheel Speed Sensor Input

  1. Trouble code will set if ECU detects wheel speed sensor has no input signal. Trouble code will also set if wheel sensor voltage output is low while driving vehicle.
  2. Inspect wheel sensor wiring harness for open or poor connection. If no open circuit or poor connection is found, go to next step. Repair any open circuits or poor connections found.
  3. Test wheel speed sensor. See WHEEL SPEED SENSOR TEST  under COMPONENT TESTING. Replace wheel sensor as necessary. Ensure wheel speed sensor-to-rotor gap is within specification. See WHEEL SPEED SENSOR under ADJUSTMENTS  .