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Home >> Mitsubishi >> 1996 >> Eclipse Base, Standard >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti-Lock Brake System >> Circuit Tests >> DTC 11, DTC 12, DTC 13 Or DTC 14 - Faulty Wheel Speed Sensor Input
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DTC 11, DTC 12, DTC 13 Or DTC 14 - Faulty Wheel Speed Sensor Input

NOTE: If after all testing procedures have been completed system is not functioning properly, substitute ECU with known-good unit and retest.
  1. DTC will set if ECU detects wheel speed sensor has no input signal. DTC will also set if wheel sensor voltage input is low while driving vehicle.
  2. Inspect condition of sensor rotor. Damaged rotor teeth can set DTC. Inspect wheel sensor wiring harness for open or poor connection. See WIRING DIAGRAMS  . Repair or replace if necessary. If no open circuit or poor connection is found, go to next step.
  3. Test wheel speed sensor. See WHEEL SPEED SENSOR TESTING  under COMPONENT TESTING. Replace wheel sensor as necessary. Ensure wheel speed sensor-to-rotor gap is within specification. See WHEEL SPEED SENSOR  under ADJUSTMENTS.
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