B2552

B2552 INTELLIGENT KEY

Description

Intelligent key unit performs engine start operation and steering lock control by cross checking ID with the Intelligent key.


DTC Logic


DTC DETECTION LOGIC







DTC CONFIRMATION PROCEDURE


1. PERFORM DTC CONFIRMATION PROCEDURE

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


Diagnosis Procedure


1. REPLACE INTELLIGENT KEY UNIT

1.Replace Intelligent Key unit.
2.Perform initialization with CONSULT. Re-register all mechanical keys.
3.Start the engine.
Does the engine start?
YES- INSPECTION END (Intelligent Key unit was malfunctioning.)
NO- Perform "DTC confirmation procedure". .


Special Repair Requirement


1. REQUIRED WORK WHEN REPLACING INTELLIGENT KEY UNIT

Initialize control unit.
- WORK END