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2015 Acura TLX Safety Recall: What MotorVero Owners Need to Know

2015 Acura TLX Recall: Transmission Safety Alert & Repair Information | MotorVero

2015 Acura TLX Transmission Recall: Critical Safety Information

Acura TLX recall

Safety Recall Notice: Approximately 8,400 model-year 2015 Acura TLX sedans (both 2WD and AWD versions) are affected by a potentially dangerous transmission issue requiring immediate attention.

Recall Overview

Honda Motor Company has issued an important safety recall for certain 2015 Acura TLX vehicles due to a manufacturing defect in the transmission wire harness connection that could lead to unexpected shifting into neutral while driving. This comprehensive guide provides affected owners with all necessary information about the recall, potential risks, and the free repair solution.

Vehicles Affected

  • Model: 2015 Acura TLX Sedan
  • Approximately 8,400 vehicles in the U.S.
  • Includes both 2-wheel drive and all-wheel drive versions
  • Production dates between May 2014 and February 2015

The Safety Risk

  • Insufficient crimps in transmission wire harness connection
  • Potential for unexpected shift to neutral while driving
  • Increased risk of rollaway accidents when parked
  • Loss of vehicle control possible in certain driving conditions

The Solution

  • Free software update for affected transmissions
  • Dealer service based on transmission serial number
  • Prevents unintended neutral shifts from occurring
  • Typically completed in under one hour

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Detailed Technical Explanation of the Defect

The recall addresses a manufacturing issue in the automatic transmission wire harness connection where insufficient crimps were made during production. This electrical connection flaw can cause intermittent signals between the transmission control module and the vehicle's powertrain system.

When this connection fails, the transmission may misinterpret signals and unexpectedly shift into neutral while the vehicle is in motion. This creates two significant safety concerns:

  • Driving Hazard: Sudden loss of propulsion power while driving, particularly dangerous in highway or high-traffic situations
  • Parking Hazard: Potential for vehicle rollaway when parked if the transmission doesn't properly engage park mode
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What Acura Owners Need to Do

If you own a 2015 Acura TLX, follow these steps immediately:

  1. Check Recall Status: Visit the official NHTSA recall website and enter your 17-digit VIN
  2. Contact Acura: Call Acura customer service at 888-234-2138 for verification
  3. Schedule Repair: Contact your local Acura dealership to arrange the free software update
  4. Safety Precautions: Until repaired, always use your parking brake when parked Assistance?

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Recall Timeline and Background

Honda first identified the potential safety issue through warranty claim analysis in early 2016. After thorough investigation and engineering analysis, the company determined that a safety recall was necessary:

  • September 1, 2016: Honda officially notified NHTSA of the defect
  • January 2017: Recall notification letters mailed to affected owners
  • February 2017: Dealer repair procedures finalized and distributed
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Understanding the Repair Process

The recall repair involves a specialized software update to the transmission control module that modifies how the system responds to electrical signal interruptions. Key aspects of the repair:

  • No physical parts replacement: The solution is purely software-based
  • Serial number verification: Dealers will confirm your transmission is affected
  • Quick service: Most vehicles are completed in under an hour
  • Comprehensive testing: Post-update verification ensures proper operation
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Additional Safety Recommendations

While waiting for your recall repair appointment, consider these safety measures:

  • Always engage the parking brake firmly when parked
  • Be alert for any unexpected transmission behavior
  • Avoid parking on steep inclines until repair is complete
  • Monitor your dashboard for any warning lights
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Frequently Asked Questions

How do I know if my specific vehicle is affected?

The recall affects only certain 2015 TLX vehicles with specific transmission serial numbers. The most accurate way to check is by entering your VIN on the NHTSA website or contacting an Acura dealer.

Is it safe to drive my vehicle before the repair?

While the risk is relatively low (affecting about 1% of recalled vehicles), Acura recommends scheduling the repair as soon as possible. Use extra caution and always engage your parking brake when parked.

What if I already paid for this repair?

If you previously paid for diagnosis or repair of this specific issue, you may be eligible for reimbursement. Contact Acura customer service with your repair receipts.

How long will the repair take?

Most vehicles are completed in under an hour, though you may want to schedule additional time for dealer processing.

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Related Recalls and Service Bulletins

2015 Acura TLX owners should also be aware of these related service actions:

  • Transmission control module software update (service bulletin 16-024)
  • Power steering hose inspection (recall 16V-352)
  • Front seat belt pretensioner inspection (recall 16V-601)

Stay Informed About Vehicle Recall

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Last Updated On Aug, 05-2025

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