NHTSA Complaint #11718321 — 2023 JEEP WRANGLER

The hybrid propulsion system in my 2023 Jeep Wrangler 4xe intermittently malfunctions while driving. The “D” (Drive) indicator on the gear selector begins flashing, and the engine RPMs suddenly decrease without warning. During these events, the vehicle loses propulsion power and responsiveness. After several seconds, the vehicle may return to normal operation. This failure affects the hybrid powertrain and transmission system. The vehicle is available for inspection upon request. This condition creates a serious safety risk because the sudden loss of propulsion reduces the vehicle’s ability to accelerate or maintain speed in traffic. This is especially dangerous when merging, crossing intersections, or driving at highway speeds, as it increases the risk of collision due to loss of power and reduced vehicle control. The vehicle has been evaluated by a Jeep dealership service department. The dealership has not provided a permanent repair, and the manufacturer recall affecting the hybrid system remains open and unresolved. The recall repair has not been performed, and the hybrid malfunction continues to occur. The vehicle has been inspected by dealership personnel, but the issue remains unresolved. The dealership indicated that replacing the 12-volt battery may help, but no definitive root cause has been identified, and the hybrid system malfunction continues. There were no battery warning lights prior to or during the failure. The primary symptom is the flashing “D” indicator and sudden decrease in RPMs, followed by temporary recovery. This indicates a malfunction of the hybrid propulsion system. This unresolved hybrid system failure presents an ongoing safety hazard and loss of propulsion while driving.