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Home >> Toyota >> 2008 >> FJ Cruiser RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 233 (Brake Control) >> Vehicle Stability Control System >> DTC C1337/37 Different Diameter Tire Malfunction >> Inspection Procedure

Inspection Procedure

WARNING: This page is about a different car, the 2008 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK TIRE SIZE 
    1. Check the diameter of all 4 tires.

      OK: Diameter of all 4 tires are equal. 

    NG: REPLACE TIRES WITH 4 EQUAL SIZE TIRES 

    OK: Go to next step. 

  2. CHECK SPEED SENSOR ROTOR 
    1. Remove the drive shaft, and check around the speed sensor rotor.

      OK: No scratches or foreign matter on the sensor tip. 

    NG: REPLACE SPEED SENSOR ROTOR 

    OK: Go to next step. 

  3. CHECK SPEED SENSOR 
    1. Check the speed sensor circuit (see INSPECTION PROCEDURE  or BC-68).

    NG: REPLACE SPEED SENSOR 

    OK: Go to next step. 

  4. CHECK WIRE HARNESS (SKID CONTROL ECU - EACH SPEED SENSOR) 
    1. Check the speed sensor circuit (see INSPECTION PROCEDURE  or BC-68).

    NG: REPAIR OR REPLACE HARNESS AND CONNECTOR 

    OK: Go to next step. 

  5. RECONFIRM DTC 
    1. Clear the DTCs (see DTC CHECK / CLEAR  ).
    2. Drive the vehicle at more than 20 km/h (12 mph) for more than 60 seconds.
    3. Check if the same DTCs are detected.

      Result 

      DTC RESULT DESCRIPTION

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

    B: END 

    A: REPLACE ABS AND TRACTION ACTUATOR ASSEMBLY