| All About OBDII Engine Codes
AutoCodes - Infiniti - U1A01 Infiniti

U1A01 Infiniti Code - Telematics Control Unit Internal Malfunction

- Code Popularity: 1,279 Views
- Repair Importance Level: 3/3
- Repair Difficulty Level: 3/3
Table of contents
By - Updated Jun 10, 2020
Share on Facebook   Share on Twitter   Share on Linkedin

|Code U1A01 Infiniti Possible Causes

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

|How do I Fix the Code U1A01 Infiniti?

Check 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.

Does your Infiniti have Safety Recalls? → Check here

|What is the Cost to Diagnose the Code U1A01 Infiniti?

Labor: 1.0

The cost of diagnosing the U1A01 Infiniti code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

|What are Code U1A01 Infiniti Possible Symptoms?

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

|Code U1A01 Infiniti Description

The Diagnostic Trouble Code (DTC) will set when an internal Telematics Control Unit (TCU) malfunction is detected.

OBDII Code U1A01 Infiniti - Telematics Control Unit Internal Malfunction -
U1A01 Infiniti Code - Telematics Control Unit Internal Malfunction

|Need More Information on the U1A01 Infiniti Code?

Need more information on how to fix the U1A01 Infiniti code? Get Access to Factory Service Manuals

|Need Help with the U1A01 Infiniti Code?

Get the U1A01 Infiniti code diagnosed by a professional: Find a repair shop in your area

|Code U1A01 Infiniti comments

Help us improve Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the U1A01 Infiniti code? Have you replaced any parts?
Any information is appreciated. Thanks