Description
Performs ID verification through BCM and Intelligent Key when push-button ignition switch is pressed.
Prohibits the 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
Insert Intelligent Key into the key slot.
Check "Self Diagnostic Result" with CONSULT.
2.PERFORM DTC CONFIRMATION PROCEDURE
Press the push-button ignition switch.
Check "Self Diagnostic Result" with CONSULT.
Diagnosis Procedure
Regarding Wiring Diagram information, refer to SEC-147, "Wiring Diagram".
1. INSPECTION START
Check the case in which DTC is detected.
Case1: It is detected when Intelligent Key is inserted into key slot.
Case2: It is detected after Intelligent Key is inserted into key slot and push-button ignition switch is pressed.
In which case is DTC detected?
Case1. GO TO 2
Case2. GO TO 4
2.CHECK KEY SLOT INPUT SIGNAL
Turn ignition switch OFF.
Disconnect key slot harness connector.
Check voltage between key slot harness connector M40 terminal 2 and ground.


3.CHECK KEY SLOT CIRCUIT
Disconnect BCM harness connector.
Check continuity between key slot harness connector M40 (A) terminal 2 and BCM harness connector M19 (B) terminal 68.


3. Check continuity between key slot harness connector M40 (A) terminal 2 and ground.

4.CHECK PUSH-IGNITION SWITCH OPERATION
Press push-button ignition switch and check if it turns ON.
5.CHECK KEY SLOT COMMUNICATION SIGNAL
Turn ignition switch OFF.
Disconnect key slot harness connector.
Check voltage between key slot harness connector M40 terminal 3 and ground.


6.CHECK KEY SLOT COMMUNICATION SIGNAL CIRCUIT
Disconnect BCM harness connector.
Check continuity between key slot harness connector M40 (A) terminal 3 and BCM harness connector M19 (B) terminal 69.


3. Check continuity between key slot harness connector M40 (A) terminal 3 and ground.

7.CHECK KEY SLOT GROUND CIRCUIT
Turn ignition switch OFF.
Disconnect key slot harness connector.
Check continuity between key slot harness connector M40 terminal 7 and ground.


8.CHECK INTERMITTENT INCIDENT
Refer to GI-41, "Intermittent Incident".
Inspection End.
P1615 diffrence of key
B2191 difference of keyTweeter
Description
The AV control unit sends audio signals to the BOSE speaker amp. The BOSE
speaker amp. amplifies the
audio signals before sending them to the tweeters using the audio signal
circuits.
Diagnosis Procedure
1.CONNECTOR CHECK
Check the AV control unit, BOSE speaker amp. and speaker ...
TPMS
System Diagram
System Description
DESCRIPTION
During driving, the tire pressure monitoring system receives the signal
transmitted from the transmitter installed in each wheel, and turns on the
low tire pressure warning lamp when the tire pressure becomes low.
The
control unit (BCM) for t ...
Off-road recovery
While driving, the right side or left side wheels
may unintentionally leave the road surface. If this
occurs, maintain control of the vehicle by following
the procedure below. Please note that this
procedure is only a general guide. The vehicle
must be driven as appropriate based on the conditi ...