Inspection Procedure

WARNING: This page is about a different car, the 2009 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.

HINT:

After the inspection is completed, clear the DTCs.

CHECK VEHICLE SENSOR (NAVIGATION CHECK MODE)
1. Enter the "Navigation Check" mode (Vehicle Sensors) (See OPERATION CHECK ).
2. Check the gyro voltage.
  Standard Voltage: 0.1 to 4.5 V
NG: REPLACE NAVIGATION RECEIVER ASSEMBLY (See REMOVAL )

Fig 1: Screen Display - Vehicle Sensors
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

OK: Go to next step
CLEAR DTC
1. Clear the DTCs (See DTC CHECK / CLEAR ).
RECHECK FOR DTC
1. Recheck for DTCs and check if the same trouble occurs again.
  HINT:
  
  If DTCs are detected frequently, replace the navigation receiver assembly.
  
  OK: Malfunction disappears.
NG: REPLACE NAVIGATION RECEIVER ASSEMBLY (See REMOVAL )

OK: END