VSA System

Control System DTCs

VSA DTC Troubleshooting: 71-11, 71-12, 71-13, 71-14, 71-15, 71-16

DTC 71-11 : Different Diameter Tire Malfunction (Right-Front or Left-Rear)
DTC 71-12 : Different Diameter Tire Malfunction (Left-Front or Right-Rear)
DTC 71-13 : Different Diameter Tire Malfunction (Right-Front and Right-Rear)
DTC 71-14 : Different Diameter Tire Malfunction (Left-Front and Left-Rear)
DTC 71-15 : Different Diameter Tire Malfunction (Right-Front and Left-Front)
DTC 71-16 : Different Diameter Tire Malfunction (Right-Rear and Left-Rear)

NOTE:
* The DTC will be indicated when the vehicle has a different diameter tire(s) compared to the other tires.
* Before you troubleshoot, record all freeze data and any on-board snapshot, and review the general troubleshooting information Reading and Clearing Diagnostic Trouble Codes.

1. Problem verification:

Problem verification
-1. Check the tires for proper inflation and the correct size.

-2. Turn the ignition switch to ON (II).

-3. Clear the DTC with the HDS.

-4. Turn the ignition switch to LOCK (0).

-5. Test-drive the vehicle at 19 mph (30 km/h) or more, and go a distance of 328 ft (100 m) or more.
NOTE: Drive the vehicle on the road, not on a lift.

-6. Check for DTCs with the HDS.

Is DTC 71-11, 71-12, 71-13, 71-14, 71-15 or 71-16 indicated?
-YES- The failure is duplicated. Replace tires as needed until all their diameters match.
-NO- Intermittent failure, the system is OK at this time. Refer to intermittent failures troubleshooting.