DTC Description

DTC DETECTION LOGIC

DTC		CONSULT screen terms(Trouble diagnosis content)	DTC detection condition
P1226	00	CTP LEARNING-B1(CTP LEARNING-B1)	Diagnosis condition	Ignition switch ON
			Signal (terminal)	Electric throttle control actuator signal
			Threshold	Closed throttle position learning is not performed successfully, repeatedly
			Diagnosis delay time	-

POSSIBLE CAUSE

Electric throttle control actuator (TP sensor 1 and 2)

FAIL-SAFE

Not applicable

DTC CONFIRMATION PROCEDURE

PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform the following procedure before conducting the next test.
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 more than 10 V at idle.

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GO TO 2.
PERFORM DTC CONFIRMATION PROCEDURE
1. Turn ignition switch ON.
2. Turn ignition switch OFF and wait at least 10 seconds.
3. Turn ignition switch ON.
4. Repeat steps 2 and 3 for 32 times.
5. Check 1st trip DTC.
Is 1st trip DTC detected?

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Proceed to Diagnosis Procedure .

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To check malfunction symptom before repair: Refer to Intermittent Incident .

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Confirmation after repair: INSPECTION END