DTC Logic

DTC DETECTION LOGIC

NOTE

:
• If DTC B210D is displayed with DTC U1000, first perform the trouble diagnosis for DTC U1000. Refer to PCS-59, "DTC Logic".

• If DTC B210D is displayed with DTC B209F, first perform the trouble diagnosis for DTC B209F. Refer to SEC-209, "DTC Logic".

• If DTC B210D is displayed with DTC B20A0, first perform the trouble diagnosis for DTC B20A0. Refer to SEC-211, "DTC Logic".

DTC CONFIRMATION PROCEDURE

1.PERFORM DTC CONFIRMATION PROCEDURE

1. Press push-button ignition switch under the following conditions to start engine, and wait 5 seconds or more.

- Selector lever: In the P position - Brake pedal: Depressed 2. Check DTC in “Self Diagnostic Result” mode of “IPDM E/R” using CONSULT-III.

Is DTC detected? YES >> Go to SEC-218, "Diagnosis Procedure".

NO >> GO TO 2.

2.PERFORM DTC CONFIRMATION PROCEDURE 2

1. Stop engine.

2. Perform DTC CONFIRMATION PROCEDURE for DTC P1650. Refer to EC-366, "DTC Logic" (MR16DDT) or EC-725, "DTC Logic" (HR16DE).

3. Turn ignition switch ON.

4. Check DTC in “Self Diagnostic Result” mode of “IPDM E/R” using CONSULT-III.

Is DTC detected? YES >> Refer to SEC-218, "Diagnosis Procedure".

NO >> INSPECTION END

Diagnosis Procedure

1.CHECK STARTER RELAY CONTROL SIGNAL

1. Turn ignition switch ON.

2. Check voltage between IPDM E/R harness connector and ground.

Is the inspection result normal? YES >> GO TO 4.

NO >> GO TO 2.

2.CHECK CRANKING REQUEST SIGNAL CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect IPDM E/R connector.

3. Disconnect ECM connector.

4. Check continuity between IPDM E/R harness connector and ECM harness connector.

5. Check continuity between BCM harness connector and ground.

Is the inspection result normal? YES >> GO TO 3.

NO >> Repair or replace harness.

3.REPLACE ECM

Replace ECM.

Refer to EC-447, "Removal and Installation" (MR16DDT) or EC-805, "Removal and Installation" (HR16DE).

>> INSPECTION END

4.PERFORM DTC CONFIRMATION PROCEDURE AGAIN

1. Turn ignition switch ON.

2. Select “Self Diagnostic Result” mode of “IPDM E/R” using CONSULT-III.

3. Touch “ERASE”.

4. Perform DTC CONFIRMATION PROCEDURE for DTC B210D. Refer to SEC-218, "DTC Logic".

Is DTC detected? YES >> Replace IPDM E/R. Refer to PCS-34, "Removal and Installation".

NO >> INSPECTION END