Trouble Symptom:

WARNING: This page is about a different variant/trim than selected.

Engine keeps running at higher revolution than specified idling revolution.
Fuel is cut according to fail-safe function.

CAUTION: After repair or replacement of faulty parts, conduct Clear Memory Mode < Ref. to , OPERATION , Clear Memory Mode.> and Inspection Mode < Ref. to , PROCEDURE , Inspection Mode.>.

DIAGNOSTIC PROCEDURE (DTC P0519)

Step	Check	Yes	No
1 CHECK FOR ANY OTHER DTC ON DISPLAY.	Is any other DTC displayed?	Inspect the relevant DTC using "List of Diagnostic Trouble Code (DTC)". < Ref. to , LIST OF DIAGNOSTIC TROUBLE CODE (DTC) . > NOTE: In this case, it is not necessary to inspect DTC P0519.	Go to step 2.
2 CHECK AIR INTAKE SYSTEM. Turn the ignition switch to ON. Start and idle the engine. Check the following items: Loose installation of intake manifold and throttle body Cracks of intake manifold gasket and throttle body gasket Disconnections of vacuum hoses	Is there any fault in air intake system?	Repair air suction and leaks.	Go to step 3.
3 CHECK ELECTRONIC THROTTLE CONTROL. Turn the ignition switch to OFF. Remove the electronic throttle control. Check the electronic throttle control.	Are foreign matters found inside the electronic throttle control?	Remove foreign matters from the electronic throttle control.	Perform the diagnosis of DTC P2101.

Step

Check

Yes

1
CHECK FOR ANY OTHER DTC ON DISPLAY.

Is any other DTC displayed?

Inspect the relevant DTC using "List of Diagnostic Trouble Code (DTC)". < Ref. to , LIST OF DIAGNOSTIC TROUBLE CODE (DTC) . >

NOTE: In this case, it is not necessary to inspect DTC P0519.

Go to step 2.

2
CHECK AIR INTAKE SYSTEM.

Turn the ignition switch to ON.
Start and idle the engine.
Check the following items:

Loose installation of intake manifold and throttle body
Cracks of intake manifold gasket and throttle body gasket
Disconnections of vacuum hoses

Is there any fault in air intake system?

Repair air suction and leaks.

Go to step 3.

3
CHECK ELECTRONIC THROTTLE CONTROL.

Turn the ignition switch to OFF.
Remove the electronic throttle control.
Check the electronic throttle control.

Are foreign matters found inside the electronic throttle control?

Remove foreign matters from the electronic throttle control.

Perform the diagnosis of DTC P2101.