2026 Honda Passport

10 speed transmission at times down shifts harshly at low speed coming to a stop. you have to feather the brake pedal to come to a smooth stop without the head jerking. At times can hear and feel the gears downshift coming to a stop and occasional jolt right before the car comes to a complete stop. I've never had to think about braking to a smooth stop ever before this 10 speed transmission. This is coming from a similar Honda SUV with 6 speed transmission (2012 pilot). Resetting the transmission's adaptive learning values did not resolve the issue. I request that Honda investigate this defect, provide a software reprogram, or issue a recall to fix the shift quality.

The contact owns a 2026 Honda Passport. The contact stated that the wheel alignment was required due to an off-center steering wheel. The contact stated that on the second day of ownership, the vehicle shuddered, jerked, lurched, and hesitated while depressing the accelerator pedal. No warning lights were illuminated during the transmission failure. Additionally, the multi-view camera system malfunctioned while driving, and several unknown warning lights were illuminated. The vehicle was taken to a dealer, where it was determined that the transmission and the camera system needed to be replaced. The vehicle was repaired; however, the transmission failure recurred within five minutes of retrieving the vehicle. The vehicle was not repaired. The manufacturer was notified of the failure, and a case was opened. A district manager informed the contact that the transmission function was related to the adaptive learning and might be resolved with continued driving. The contact stated that the manufacturer failed to accept responsibility for the failure. The failure mileage was approximately 190.

While passing at highway speeds under heavy acceleration, the transmission system on my 2026 Honda Passport with approximately 7,000 miles malfunctioned. Multiple warning messages appeared, including “Transmission system problem. Reverse gear not available. See your dealer,” “Transmission system problem. Avoid heavy acceleration and high speed. See your dealer,” “Transmission system problem. Paddle shifters not available. See your dealer,” and “Emissions system problem. Power may be reduced. See your dealer.” The vehicle then shifted into a middle gear and remained there, reducing normal drivability during a passing maneuver. I was able to pull over safely. After turning the vehicle off and back on, the warnings cleared temporarily, but the failure repeated multiple times. The safety concern is that the malfunction occurred during highway-speed passing and affected propulsion/gear availability. No crash or injury occurred. A Honda dealer pulled diagnostic codes P097F-17 and U3500-16 and stated that the TCM inside the transmission needed replacement. A second Honda dealer later reproduced the problem, consulted Honda technical support, and Honda approved replacement of the full transmission under warranty. The vehicle has been repaired and is available for inspection upon request. The failed transmission was replaced under warranty, so whether the original failed component remains available for inspection is UNKNOWN.

My 2026 Passport has severe transmission issues that the dealership and Honda North America are not acknowledging. The shifts are harsh at any speed. The downshifts (especially from 40-0 mph) are consistently violent and jerky. I cannot drive this car smoothly enough to keep my newborn baby in it because the car rocks and lunges enough to disturb him. I have driven two other brand new Passports and have been able to replicate the same issues. I have also driven with a Honda tech in the car and he has said the transmission is way too harsh although he can’t do anything about it because Honda North America has to send software updates to fix the issue. I have 3,600 miles on the odometer.