Smart Key System
DTC B2799 Communication with ImmobilizerDESCRIPTION
DTC Detection Condition:
- If the ID code box receives a verification request signal from the ECM, it sends back verification information obtained from the certification ECU or steering lock ECU via the LIN communication line to the ECM.
- The ID code box sends immobilizer SET / UNSET signals to the ECM based on the information received from the certification ECU via the LIN communication line.
Wiring Diagram:
INSPECTION PROCEDURE
Step 1:
Step 1(Continued)-4:
Step 4(Continued):
