P1611

Description

BCM performs the ID verification with ECM that allows the engine to start. Start the engine if the ID is successfully verified. ECM prevents the engine from starting if the ID is not registered. BCM starts the communication with ECM if ignition switch is turned ON.


DTC Logic


DTC DETECTION LOGIC







DTC CONFIRMATION PROCEDURE


1. PERFORM DTC CONFIRMATION PROCEDURE

1.Turn ignition switch ON under the following conditions.
-Selector lever is in the P or N position
-Do not depress brake pedal
-Do not depress clutch pedal
2.Check "Self-diagnostic result" using CONSULT.
Is DTC detected?
YES- Go to "Diagnosis Procedure" .
NO- INSPECTION END


Diagnosis Procedure


1. PERFORM INITIALIZATION

Perform initialization using CONSULT. Reregister all Intelligent Keys.
Can the system be initialized and can the engine be started with reregistered Intelligent Key?
YES- INSPECTION END
NO- GO TO 2.

2. REPLACE BCM

1.Replace BCM. Refer to "Removal and Installation" Removal and Installation.
2.Perform initialization using CONSULT.
Can the system be initialized and can the engine be started with reregistered Intelligent Key?
YES- INSPECTION END
NO- GO TO 3.

3. REPLACE ECM

1.Replace ECM. Refer to "ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT (ECM) : Description" For USA and Canada.
2.Perform initialization using CONSULT.
Can the system be initialized and can the engine be started with reregistered Intelligent Key?
YES- INSPECTION END
NO- GO TO 4.

4. CHECK INTERMITTENT INCIDENT

Refer to "Intermittent Incident" Intermittent Incident.
- INSPECTION END