DTC Description

DTC DETECTION LOGIC

DTC		M.U.T.-III SE screen terms (Trouble diagnosis content)	DTC detecting condition
P064D	00	Internal control module (Internal Control Module O2 Sensor Processor Performance Bank 1)	Diagnosis condition	-
			Signal (terminal)	A/F sensor 1 (bank 1) signal
			Threshold	ECM communication error
			Diagnosis delay time	1 sec

POSSIBLE CAUSE

ECM

FAIL-SAFE

Not applicable

DTC CONFIRMATION PROCEDURE

1.PRECONDITIONING

If DTC Confirmation Procedure has been previously conducted, always perform the turn ignition switch OFF and wait at least 10 seconds before conducting the next test.

2.PERFORM DTC CONFIRMATION PROCEDURE

Start the engine.

Is DTC P064D detected?

Refer to DTC Diagnosis Procedure

-1To check malfunction symptom before repair: Refer to Intermittent IncidentIntermittent Incident

-2Confirmation after repair: INSPECTION END