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Symptom: TIRE REVOLUTIONS PER MILE OUT OF RANGE When Monitored and Set Condition: TIRE REVOLUTIONS PER MILE OUT OF RANGE When Monitored: Ignition on. Set Condition: Two of the three values for the tire revolutions per mile are not in the range between 400 and 900. If only one value of tire revolutions per mile is out of range, POSSIBLE CAUSES INCORRECT TIRES PROGRAMMED INTO CAB INTERMITTENT DTC CAB INTERNAL FAULT TEST ACTION APPLICABILITY 1 Turn the ignition on. All Yes → No → 2 Inspect all four of the tire sizes on the vehicle. t, read the tire size that is programmed into the CAB. Does the DRBIII t displayed tire size match the actual tire size on the vehicle? All Yes → Replace the Controller Antilock Brake in accordance with the No → Reprogram the tire size. Make sure that the ignition is on 55 BRAKES (CAB) |