LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2017 >> Q60 Base, RWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Entertainment Systems >> Audio, Visual & Navigation System (INFINITI INTOUCH) (DTC/Circuit Diagnosis) (2 Of 2) >> DTC/Circuit Diagnosis >> DTC U1234: Av Control Unit >> DTC Description >> DTC Detection Logic
April 5, 2026: LEMON Manuals is launched! Read the announcement.

DTC Detection Logic

DTC No. CONSULT Screen Terms
(Trouble Diagnosis Content)		 DTC Detection Condition
U1234 AV CONTROL UNIT
(AV Control Unit)		 Diagnosis condition When Ignition Switch is ON.
Signal (terminal) -
Threshold AV Control Unit internal malfunction
Diagnosis delay time 30 seconds or more
scientia non olet · About LEMON Manuals