Engine-Codes - Infiniti - U1A05 INFINITI

U1A05 INFINITI Code - Telematics Control Unit USB Communication

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

|U1A05 INFINITI code possible causes

  • Faulty Telematics Control Unit (TCU)
  • Telematics Control Unit harness is open or shorted
  • Telematics Control Unit circuit poor electrical connection

|How is the U1A05 INFINITI code repair?

Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

|What is the cost to diagnose the U1A05 INFINITI code

Labor: 1.0

The cost to diagnose the U1A05 INFINITI code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.

|What are U1A05 INFINITI code possible symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

|What is U1A05 INFINITI code meaning?

The Diagnostic Trouble Code (DTC) will set when a malfunction of the USB Communication Module (communication disabled) between the Telematics Control Unit (TCU) and Audio and Video (AV) Control Unit is detected.

|Need more information with the U1A05 INFINITI code?

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|Need help with a U1A05 INFINITI code?

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