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Sedan Service Manual
Engine » Engine control system (EC) » P2119 electric throttle control actuator
DTC Logic

DTC DETECTION LOGIC

DTC No.	Trouble diagnosis name	DTC detecting condition		Possible cause
P2119	Electric throttle control actuator	A	Electric throttle control actuator does not function properly due to the return spring malfunction.	Electric throttle control actuator
		B	Throttle valve opening angle in fail-safe mode is Electric throttle control actuator not in specified range.
		C	ECM detect the throttle valve is stuck open.

DTC CONFIRMATION PROCEDURE

1.PRECONDITIONING

If DTC Confirmation Procedure has been previously conducted, always perform the following before conducting the next test.

>> GO TO 2.

2.PERFORM DTC CONFIRMATION PROCEDURE FOR MALFUNCTION A AND B

Turn ignition switch ON and wait at least 1 second.
Set selector lever to D (A/T or CVT) or 1st (M/T) position and wait at least 3 seconds.
Set selector lever to P (A/T or CVT) or Neutral (M/T) position.
Turn ignition switch OFF and wait at least 10 seconds.
Turn ignition switch ON and wait at least 1 second.
Set selector lever to D (A/T or CVT) or 1st (M/T) position and wait at least 3 seconds.
Set selector lever to P (A/T or CVT) or Neutral (M/T) position.
Turn ignition switch OFF, wait at least 10 seconds and then turn ON.
Check DTC.

Is DTC detected?

YES >> Go to EC, "Diagnosis Procedure".

NO >> GO TO 3.

3.PERFORM DTC CONFIRMATION PROCEDURE FOR MALFUNCTION C

Turn ignition switch ON and wait at least 1 second.
Set selector lever to D (A/T or CVT) or 1st (M/T) position and wait at least 3 seconds.
Set selector lever to P (A/T or CVT) or Neutral (M/T) position.
Start engine and let it idle for 3 seconds.
Check DTC.

Is DTC detected?

YES >> Go to EC, "Diagnosis Procedure".

NO >> INSPECTION END

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