Engine "ON".

Warm up the engine until the temperature reaches up to normal at EV mode with engine start status.

Using GDS, check if there is an error in FATC system.

If there is an error in FATC system, first do a troubleshooting for those system and then check A.A.F system.

Is the same DTC displayed again?

	▶ Go to Wirharness Inspection procedure.
	▶ Repair as necessary and then go to "Verification of Vehicle Repair" procedure.