NHTSA Complaint #11713286 — 2018 TOYOTA CAMRY

The vehicle experienced a malfunction of the 8-speed automatic transmission(UB80E). The transmission began slipping unpredictably, jerking when accelerating from a stop, and shifting extremely harshly between first and second gear. These symptoms occurred randomly and worsened over a short period of time. The vehicle would hesitate or surge when attempting to move from a stop, creating a loss of control risk in traffic and at intersections. Warning indicators, including the check engine light, illuminated as the condition progressed. The issue was reproducible during normal driving and did not develop gradually over extended use. The vehicle became unsafe to operate and is currently undrivable. The transmission has been inspected by manufacturer-affiliated service personnel, who indicated that similar transmission behavior is commonly reported in other vehicle models equipped with the same 8-speed automatic transmission (UB80E), though fewer reports are currently associated with this specific model. This failure presents a safety concern due to unpredictable power delivery, delayed acceleration, and violent low-speed shifting. The vehicle and transmission are available for inspection upon request.