Incorrect Tone Wheel Failure

Step 1-2:

SYMPTOM
INCORRECT TONE WHEEL FAILURE

WHEN MONITORED
Ignition ON. Vehicle speed above 40 km/h (25 mph) for 2 minutes.

SET CONDITION
When the CAB detects an unexpected wheel speed condition caused by a tire size that does not meet vehicle specification.

POSSIBLE CAUSES
- INCORRECT TIRES ON VEHICLE
- INCORRECT TONE WHEEL ON VEHICLE