ENGINE IMMOBILISER SYSTEM (w/ Smart Entry and Start System), Diagnostic DTC:B2789

DTC Code DTC Name
B2789 No Response from ID BOX

DESCRIPTION

Refer to DTC B2789 (LIN Communication System) Click here.

DTC No. DTC Detection Condition Trouble Area
B2789 No communication between certification ECU (smart key ECU assembly) and ID code box (immobiliser code ECU) for more than 10 seconds

  • ID code box (Immobiliser code ECU)

  • Certification ECU (Smart key ECU assembly)

  • Wire harness or connector

WIRING DIAGRAM

Refer to DTC B2789 (LIN Communication System) Click here.

INSPECTION PROCEDURE

Refer to DTC B2789 (LIN Communication System) Click here.