Toyota Recalls 2025-2026 Lexus LX600 Models for Transmission Software Defect

What Happened

Toyota Motor Engineering & Manufacturing has issued a recall for certain Lexus LX600 vehicles due to a communication defect between the transmission electronic control unit (ECU) and the engine ECU. In the event of a transmission solenoid failure, the communication between these two units may fail, resulting in physical damage to the transmission.

Which Products Are Affected

The recall affects approximately 4,374 units. The specific models included are:

• Make/Model: Lexus LX (LX600)
• Model Years: 2025 and 2026
• NHTSA Campaign Number: 26V094000
• Manufacturer Recall Number: 26LA01

What You Should Do

Owners of the affected vehicles will be notified by mail, with letters expected to be sent out by April 25, 2026. To remedy the issue, authorized dealers will update the transmission ECU software free of charge. Consumers may contact Toyota customer service at 1-800-331-4331 for more information or to verify if their vehicle is included in the recall.

Why This Matters

A damaged transmission can lead to a sudden loss of drive power, significantly increasing the risk of a crash. Additionally, transmission damage may cause fluid leaks, which pose a fire hazard if the fluid comes into contact with an ignition source.

Source

Information provided by the National Highway Traffic Safety Administration (NHTSA) under Campaign Number 26V094000.