LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2018 >> QX80 AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 255 (Security Control System (Diagnostics)) >> Description >> Component Parts >> TCU >> Component Description
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Component Description

WARNING: This page is about a different car, the 2020 Infiniti QX80. However, it is still accessible from the selected car via links, so may be relevant.

TCU transmits engine start signal to BCM when engine start request signal is received from Infiniti Connection? data center.

TCU transmits panic alarm request signal to BCM when panic alarm request signal is received from Infiniti Connection? data center.

scientia non olet · About LEMON Manuals