lexus recalls its biggest suv for transmission trouble, Image Kyle Patrick Image: Kyle Patrick Toyota has issued a recall for certain 2025 and 2026 Lexus LX600 SUVs over a defect that could lead to transmission damage. According to documentation filed with the National Highway Traffic Safety Administration, the issue centers on a potential transmission solenoid failure. If that occurs, communication between the transmission's electronic control unit and the engine control unit may be disrupted. A breakdown in that data exchange can interfere with proper transmission operation and, over time, result in internal damage. Toyota's internal audit identified a programming issue within the transmission ECU. In the event of a linear solenoid failure, the system may not properly transmit a fault signal to the engine ECU. That signal is intended to trigger an over-revving suppression strategy. Without it, the transmission could over-rev in certain gears under specific driving conditions, placing excessive stress on internal components. 2026 Honda Civic Si: All the Details lexus recalls its biggest suv for transmission trouble, Image Kyle Patrick Image: Kyle Patrick If over-revving occurs, the result could be mechanical damage to the transmission. In more severe cases, that damage may lead to a loss of motive power while driving at higher speeds, increasing the risk of a crash. Toyota also determined through reproduction testing that certain failure scenarios could compromise the transmission housing. If that happens, transmission fluid could leak and, if it comes into contact with hot exhaust components, pose a fire risk. To remedy the issue, Lexus dealers will update the transmission ECU software at no cost to owners. The revised calibration is intended to ensure that, in the event of a solenoid failure, the appropriate signal is transmitted to the engine ECU so that over-revving suppression can be activated as designed. Owner notification letters are scheduled to be mailed beginning April 25, 2026. Owners seeking additional information can contact Toyota customer service at 1-800-331-4331 and reference recall number 26LA01. 2026 Toyota C-HR: All the Details
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