DTC C1299/99: Cancellation of 4WD Control: Procedure

1. Check the size and condition of all 4 tires. Refer to INSPECTION .

   HINT: 

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

   OK

   The diameter and air pressure of all 4 tires are the same.

NG → REPLACE TIRE SO THAT ALL 4 TIRES ARE THE SAME IN SIZE 

OK: Go to next step 

1. Clear the DTC. Refer to DTC CHECK / CLEAR .
2. Start the engine.
3. Drive the vehicle at the speed of 20 km/h (12 mph) or more and check that the same DTC is output.

   Result

   Result	Proceed to
   DTC is output	A
   DTC is not output	B

B → END 

A → See step   3