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Home >> Infiniti >> 2015 >> QX60 Base, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 88 (Audio, Visual & Navigation System (DTC/Circuit Diagnosis) (Telematics System) (Except Hybrid)) >> DTC/Circuit Diagnosis >> DTC U1A00: TCU >> DTC Logic

DTC Logic

WARNING: This page is about a different car, the 2016 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.
CONSULT Display DTC Detection Condition Possible Cause
ACC NO CONN
[U1A00]		 No input of ACC signal
  • ACC power circuit.
  • TCU.
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