Inspection Procedure

WARNING: This page is about a different car, the 2007 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.

HINT:

Check the condition of each related circuit connector before troubleshooting (see ELECTRONIC CIRCUIT INSPECTION PROCEDURE ).

CHECK TIRE CONDITION
1. Check the size and condition of all 4 tires (see TIRE AND WHEEL SYSTEM ).
  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.

RECONFIRM DTC

Clear the DTC (see DTC CHECK / CLEAR ).
Start the engine.

Drive the vehicle at the speed of 20 km/h (12 mph) or more and check that same DTC is output.

Result

RESULT

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

B: REPLACE ELECTROMAGNETIC COUPLING

A: REPLACE 4WD CONTROL ECU