LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Toyota >> 2025 >> GR86 Base, Automatic Trans >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Keyless Access System - Diagnostic Codes (1 Of 2) >> Keyless Access System With Push Button Start >> DTC B2789: ID Code Box Communication [11/2021 - ] >> Description
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC B2789: ID Code Box Communication [11/2021 - ]: Description

DTC No. Detection Item DTC Detection Condition
B2789 ID Code Box Communication When LIN transmission frame is received from immobilizer code ECU once, but cannot be received for 10 seconds in a row during LIN bus Wake-up.

Trouble symptom: 

  1. Engine will not start.
scientia non olet · About LEMON Manuals