Incorrect Tone Wheel
Symptom:INCORRECT TONE WHEEL
When Monitored and Set Condition:
When Monitored: Ignition On - Continuously
Set Condition: When continuous ABS control is active for one minute on one or more wheels OR interference on one or more wheels OR deviation of two wheel speeds at either side of vehicle by 6 km/h (4 mph) or at the front axle by 10 km/h (7 mph). If at least one wheel is 5 km/h (3 mph) or less, a wheel speed deviation of adjoining wheels of 12 km/h (8 mph) is allowed.
POSSIBLE CAUSES
^ INTERMITTENT INCORRECT TONE WHEEL DTC
^ INCORRECT TIRES ON VEHICLE
^ TIRE CIRCUMFERENCES NOT MATCHING
^ WHEEL SPEED SENSOR CIRCUIT SHORT TO VOLTAGE
^ INCORRECT TONE WHEEL
^ WHEEL SPEED SENSOR CIRCUIT SHORT TO GROUND
^ DAMAGED WHEEL BEARING
^ WHEEL SPEED SENSOR CIRCUIT OPEN
^ DAMAGED BRAKE LININGS/COMPONENTS
^ WHEEL SPEED SENSOR CIRCUITS SHORTED TOGETHER
^ WHEEL SPEED SENSOR
Test 1:
