B2013

B2013 ID DISCORD I-KEY-STRG

Description

Intelligent Key unit performs the ID verification with the steering lock unit and releases the steering lock if both
Intelligent Key unit and steering lock unit ID are same. Intelligent Key unit starts the communication with the steering lock unit when Intelligent Key is carried into the vehicle and the ignition knob switch is pressed.


DTC Logic


DTC DETECTION LOGIC







DTC CONFIRMATION PROCEDURE


1. PERFORM DTC CONFIRMATION PROCEDURE

1.Press ignition knob switch.
2.Check "Self Diagnostic Result" with CONSULT.
Is DTC detected?
YES- .
NO- INSPECTION END


Diagnosis Procedure


1. PERFORM INITIALIZATION

Perform initialization with CONSULT. Re-register all mechanical keys.
For initialization and registration of mechanical key.
Can the system be initialized and can steering lock be released with re-registered mechanical key?
YES- INSPECTION END (Steering lock unit was unregistered.)
NO- GO TO 2.

2. CHECK STEERING LOCK UNIT POWER SUPPLY-1

1.Turn ignition switch OFF.
2.Disconnect steering lock unit connector.
3.Check voltage between steering lock unit harness connector and ground.





Is the inspection result normal?
YES- GO TO 3.
NO- Repair or replace harness.

3. CHECK STEERING LOCK UNIT POWER SUPPLY-2

Check voltage between steering lock unit harness connector and ground.





Is the inspection result normal?
YES- GO TO 4.
NO- Repair or replace harness.

4. CHECK STEERING LOCK UNIT GROUND CIRCUIT

1.Disconnect Intelligent Key unit connector.
2.Check continuity between Intelligent Key unit harness connector and steering lock unit harness connector.





3.Check continuity between Intelligent Key unit harness connector and ground.





Is the inspection result normal?
YES- GO TO 5.
NO- Repair or replace harness.

5. CHECK STEERING LOCK UNIT COMMUNICATION CIRCUIT

1.Connect Intelligent Key unit connector and steering lock unit connector.
2.Check voltage between steering lock unit harness connector and ground.





Is the inspection result normal?
YES- GO TO 6.
NO- Repair or replace harness.

6. CHECK INTERMITTENT INCIDENT

Intermittent Incident.
- INSPECTION END