B2191

B2191 DIFFERENCE OF KEY

Description

Performs ID verification through BCM and Intelligent Key when push-button ignition switch is pressed.
Prohibits start of engine when an unregistered ID of Intelligent Key is used.


DTC Logic


DTC DETECTION LOGIC







DTC CONFIRMATION PROCEDURE


1. PERFORM DTC CONFIRMATION PROCEDURE

1.Press the push-button ignition switch
2.Check "Self diagnostic result" with CONSULT.
Is DTC detected?
YES- Go to .
NO- INSPECTION END


Diagnosis Procedure


1. PERFORM INITIALIZATION

Perform initialization with CONSULT. Register all Intelligent Keys.
For initialization and registration of Intelligent Key, follow the instruction of CONSULT display.
Can the system be initialized and can the engine be started with registered Intelligent Key?
YES- INSPECTION END
NO- GO TO 2.

2. REPLACE INTELLIGENT KEY

1.Replace Intelligent Key.
2.Perform initialization with CONSULT.
For initialization and registration of Intelligent Key, follow the instruction of CONSULT display.
Can the system be initialized and can the engine be started with registered Intelligent Key?
YES- INSPECTION END
NO- GO TO 3.

3. CHECK INTERMITTENT INCIDENT

Intermittent Incident.
- INSPECTION END