Wheel Sensor Inspection

Inspect the front and rear pulser for chipped or damaged teeth.
Measure the air gap between the wheel sensor and pulser all the way around while rotating the pulser. If the gap exceeds 1.0 mm (0.04 in.) repair as needed.
Standard:

Front/Rear: 0.4-1.0 mm (0.02-0.04 in.)

Fig 1: Measuring Air Gap Between Wheel Sensor And Pulser All Way Around While Rotating Pulser
Courtesy of AMERICAN HONDA MOTOR CO., INC.