Inspection Procedure
WARNING: This page is about a different car, the 2007 Lexus ES 350. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK FOR WATER DAMAGE
- Check the main body ECU, peripheral components, and wire harnesses for traces of water.
OK: There are no traces of water.
NG: TAKE APPROPRIATE MEASURES AGAINST CAUSE OF WATER DAMAGE AND REPLACE MAIN BODY ECU
OK: Go to Next Step
- Check the main body ECU, peripheral components, and wire harnesses for traces of water.
- CHECK DTC OUTPUT
- Delete the DTCs (See DTC CHECK / CLEAR
).
HINT:
After all DTCs are cleared, check if the trouble occurs again 30 seconds after the engine switch is turned on (IG).
- Check for DTCs again.
OK: No DTC is output.
NG: REPLACE MAIN BODY ECU
OK: END
- Delete the DTCs (See DTC CHECK / CLEAR
).