Except for M/T models : Description

ECM receives a G sensor signal from TCM via CAN communication to switch combustion for the direct injection gasoline system. For the direct injection gasoline system, refer toEC-48, "DIRECT INJECTION GASOLINE SYSTEM : System Description".

Except for M/T models : DTC Logic

DTC DETECTION LOGIC

NOTE

:
• If DTC P159A, P159C or P159D is displayed with DTC UXXXX, first perform the trouble diagnosis for DTC UXXXX. Refer to EC-108, "DTC Index".

• If DTC P159A, P159C or P159D is displayed with DTC P0607, first perform the trouble diagnosis for DTC P0607. Refer to EC-304, "DTC Logic".

DTC CONFIRMATION PROCEDURE

1.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.

TEST CONDITION:
Before performing the following procedure, confirm that battery voltage is more than 11 V at idle.

>> GO TO 2.

2.PERFORM DTC CONFIRMATION PROCEDURE

1. Start engine and let it idle for at least 5 seconds.

2. Check 1st trip DTC.

Is 1st trip DTC detected? YES >> Proceed to EC-359, "EXCEPT FOR M/T MODELS : Diagnosis Procedure".

NO >> INSPECTION END

Except for M/T models : Diagnosis Procedure

1.CHECK DTC WITH TCM

With CONSULT-III

Check DTC with TCM. Refer to TM-159, "CONSULT-III Function (TRANSMISSION)".

Is the inspection result normal? YES >> GO TO 2.

NO >> Perform Diagnosis Procedure corresponding to DTC indicated.

2.PERFORM DIAGNOSIS PROCEDURE OF G SENSOR

Perform Diagnosis Procedure of G sensor. Refer to TM-236, "Diagnosis Procedure".

Is the inspection result normal? YES >> INSPECTION END

NO >> Check intermittent incident. Refer to GI-42, "Intermittent Incident".