DTC C1348: Different Diameter Tire Malfunction: Procedure

1. Check the size and condition of all four wheels, refer to INSPECTION .

   HINT: 

   The DTC is output when tire deformation or a difference in tire size is detected.

   OK

   The diameter and pressure of all four tires are the same.

NG → REPLACE TIRES SO THAT ALL FOUR TIRES ARE THE SAME SIZE 

OK: Go to next step 

1. Clear the DTCs, refer to DTC CHECK / CLEAR .
2. Turn the ignition switch to ON (READY).
3. Drive the vehicle at a speed of 30 km/h (18 mph) or more.
4. Check if the same DTC is recorded, refer to DTC CHECK / CLEAR .

   Result

   Result	Proceed to
   DTCs (C1384 and speed sensor DTC) are not output	A
   Speed sensor DTC is output	B
   DTC (C1384) is output	C

B → See step   4 

C → See step   5 

A → See step   3