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P1238




P1238, P2119 ELECTRIC THROTTLE CONTROL ACTUATOR

DTC Logic


DTC DETECTION LOGIC







DTC CONFIRMATION PROCEDURE


1. PRECONDITIONING

1.Turn ignition switch OFF and wait at least 10 seconds.
2.Turn ignition switch ON.
3.Turn ignition switch OFF and wait at least 10 seconds.
TESTING CONDITION:


Before performing the following procedure, confirm that battery voltage is 8 V or more at idle.
- GO TO 2.

2. PERFORM DTC CONFIRMATION PROCEDURE FOR MALFUNCTION A AND B

1.Turn ignition switch ON and wait at least 1 second.
2.Shift selector lever position to D and wait at least 3 seconds.
3.Shift selector lever position to P.
4.Turn ignition switch OFF and wait at least 10 seconds.
5.Turn ignition switch ON and wait at least 1 second.
6.Shift selector lever position to D and wait at least 3 seconds.
7.Shift selector lever position to P.
8.Turn ignition switch OFF, wait at least 10 seconds, and then turn ON.
9.Check DTC.
Is DTC detected?
YES- Proceed to .
NO- GO TO 3.

3. PERFORM DTC CONFIRMATION PROCEDURE FOR MALFUNCTION C

1.Turn ignition switch ON and wait at least 1 second.
2.Shift selector lever position to D and wait at least 3 seconds.
3.Shift selector lever position to P.
4.Start engine and let it idle for 3 seconds.
5.Check DTC.
Is DTC detected?
YES- Proceed to .
NO- INSPECTION END


Diagnosis Procedure


1. CHECK ELECTRIC THROTTLE CONTROL ACTUATOR VISUALLY

1.Turn ignition switch OFF.
2.Remove the intake air duct. Exploded View.
3.Check that no foreign matter is caught between the throttle valve and the housing.
Is the inspection result normal?
YES- GO TO 2.
NO- Remove the foreign matter and clean the electric throttle control actuator inside, and then perform throttle valve closed position learning. Work Procedure.

2. REPLACE ELECTRIC THROTTLE CONTROL ACTUATOR

Replace malfunctioning electric throttle control actuator. Removal And Installation.
- INSPECTION END