There are 50 owner-reported powertrain & transmission complaints for the 2015 Ford Fiestain NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
No
Transmission going out with car having only 71,000 miles on it .a know fact that Ford knew when I bought this car new .and going out when on freeways or just about anywhere could me in danger
The contact owns a 2015 Ford Fiesta. The contact stated that after the battery was replaced, the message "Transmission Malfunction Service Now" message was displayed on the instrument panel. The contact stated that while driving at various speeds, the RPMs fluctuated, and the engine revved abnormally. Whenever the contact attempted to depress the brake pedal, the engine jerked, and the transmission failed to shift as intended. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. Upon investigation, the contact related the failure to the Customer Satisfaction Program: 14M02 (Transmission Control Module); however, the VIN was not included. The failure persisted, and the vehicle remained at the residence unrepaired. The contact had parked the vehicle out of safety concerns. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline to report the failure. The failure mileage was approximately 199,000.
MALFUNCTION OF AUTOMATIC TRANSMISSION MODULE.REVERSE NOT ENGAGING.SLIPPING OF GEARS WHILE OPERATING.DIAGONISIS CONFIRMED AT PEORIA FORD PEORIA AZ ON 8/25.4 WEEKS AFTER WARRANTY EXPIRED!!!!!!!!!! CHECK ENGINE LIGHT AT TIME OF MALFUNCTION.VERY DANGEROUS SITUATION NOT ABLE TO CONTROL AUTO !!!!!!!!!!!!!!!!!!!!
The contact owns a 2015 Ford Fiesta. The contact stated that the vehicle failed to start, and upon jumpstarting the vehicle, the message "Transmission Failure - Service Now" was displayed. The vehicle was taken to an independent mechanic, who informed the contact that the VIN was included in an unknown recall, and the contact was referred to the dealer for assistance. The vehicle was taken to the dealer, where the contact was informed that the recall had expired. The dealer replaced the TCM at the contact's expense. The vehicle was repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 125,000. The VIN was not available.
The contact owns a 2015 Ford Fiesta. The contact stated that while operating the vehicle, the check engine warning light illuminated, and the vehicle failed to properly accelerate while depressing the accelerator pedal. The vehicle was taken to the local O'Reilly's and was diagnosed with transmission failure. The vehicle was not repaired. The manufacturer was notified of the failure, but no assistance was offered. The contact was informed that the VIN was not eligible for Customer Satisfaction Program: 14M02 (Extended Warranty Coverage for TCM) related to the failure. The failure mileage was 79,000.
The contact owns a 2015 Ford Fiesta. The contact stated while driving 65 MPH, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. In addition, the check engine warning light was illuminated. The contact drove the vehicle to the shoulder of the road and turned off the vehicle. The contact stated that the vehicle was restarted, and after several attempts, the vehicle started. The vehicle was driven to the residence. The dealer was made aware of the failure but provided no assistance. The vehicle was taken to an independent mechanic, where it was diagnosed with TCM failure. The manufacturer was made aware of the failure but provided no assistance. The contact was informed of an unknown recall for the TCM however, the recall had expired. The contact had not received a recall notification. The contact was advised to contact the NHTSA Hotline to report the failure. The failure mileage was approximately 120,000.
The transmission control module (TCM) on my 2015 Ford Fiesta was failing at 81,000 miles. It was difficult to accelerate the car even at low speeds (25-30 mph) and my check engine light was on. I took my vehicle to the nearest Ford Dealership (Big Star Ford in Manvel, TX) who assessed my vehicle and determined the TCM needed to be replaced. They replaced the part but told me it was not under the 14M02 warranty. My check engine light did come on once back in May and the car was struggling to speed up but when I took it to a car shop the check engine light was not on and the mechanic said it was fine.
Clutch and actuators diagnosed as needing to be replaced. This was a recall / campaign from ford . I did not own the vehicle when recall was sent out in 2019. The new clutch has not been installed and now needs to be . Also, Very low mileage on this vehicle . Ford should stand by its product and replace the recall free of charge .
The contact owns a 2015 Ford Fiesta. The contact stated while driving 30 MPH, there was an abnormal sound coming from the engine compartment. The contact pulled over to the shoulder of the roadway, where the failure persisted. The “Service Transmission” warning light was illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the transmission. The vehicle was not repaired. The manufacturer was notified of the failure, a case was opened, and the contact was referred to the NHTSA Hotline for assistance. The failure mileage was approximately 149,000.
The contact owns a 2015 Ford Fiesta. The contact stated that on several occasions while driving at various speeds, the RPM increased but the vehicle failed to respond as intended. The contact stated that on several occasions while driving, the check engine warning light illuminated and then disappeared. The vehicle was taken to an independent mechanic and the contact was informed that the transmission control module needed to be replaced. The vehicle was not repaired. The vehicle was then taken to the dealer but was not yet diagnosed. The manufacturer was notified of the failure. The failure mileage was approximately 73,000.
Ford Dealership determined the TCM is the culprit for my transmission issues. The check engine light is illuminated. Car revs up but goes no where. There is an active extension warranty issued by Ford but for some reason my VIN is not included.
The contact owns a 2015 Ford Fiesta. The contact stated while driving at an undisclosed speed, the vehicle stalled and was jerked. There was no warning light illuminated. The vehicle was taken to the dealer where it was diagnosed as a failure with the clutch assembly. The contact was informed that the clutch assembly needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 103,000.
The contact owns a 2015 Ford Fiesta. The contact stated that while attempting to start the vehicle, the vehicle failed to start as expected. The check engine warning light was illuminated. The vehicle was towed to an independent mechanic, who diagnosed a failure with the Transmission Control Module. The contact was informed that the TCM needed to be replaced. The vehicle was repaired. The manufacturer was notified of the failure, a case was opened, and the contact was referred to the NHTSA Hotline for assistance. The failure mileage was 140,000.
The contact owns a 2015 Ford Fiesta. The contact stated that while driving at an undisclosed speed, the vehicle stalled and began to lose motive power. The contact was able to pull the vehicle over to the side of the road and the vehicle restarted however, the gear shifter failed to move out of park(P). The contact stated that the vehicle shut off with the “Transmission Malfunction -Service” warning light illuminated. The vehicle was towed to the dealer where it was diagnosed as a failure with the clutch which needed to be replaced. The dealer stated no failure was found with the transmission, but the contact is concerned the failure is with the transmission. The vehicle was not repaired. The manufacturer was notified of the failure and a case was opened. The failure mileage was approximately 95,000. The VIN was not available.
Transmission control module for a 2015 Ford Fiesta Is admitted by Ford as faulty, and a known issue. This part has had to be replaced several times, And there's no guarantee on durability Or that there won't be future issues. Ford has admitted safety issues include loss of transmission engagement while driving, lack of power and slow or delayed shifting, No start, shuddering, stalling, slipping, ECT.
I’ve owned my 2015 Ford Fiesta for about 7 years now. Within the first year, I contacted the Ford dealership explaining noises when driving and my dual clutch shifting gears. I sent them video sound recordings. They said it was typical of this transmission. The car has never felt smooth but “ok enough,” until 18months ago when I reported gears slipping. No error codes were detected but parts of my clutch were replaced. Now, 16,000 miles later I brought my car into ford dealership saying I felt the gears slipping. They diagnosed a few other maintenance pieces like brakes and tires but said nothing was detected with the transmission and clutch. 3 weeks later, I was driving on a highway - lake shore drive in chicago, and my check engine light came on. My car would not change gears or accelerate past the 30mph I had been going. I felt like I was in neutral. I exited, fearing an accident. In stop and go traffic I used my hazard lights because I could not accelerate at each stop sign. I made it to a safe spot to pull over and then realized i could not reverse! I had my car towed to the ford dealer from 3 weeks prior. At this point they could read a few clutch error codes but cannot be certain of the actual cause. In order to do so, they need my consent of a possible $1500 service charge for investigating the issue. Ford costumer service line has said “oh wow, we’re glad your weren’t in an accident. I’m Sorry, your car does not meet criteria for any support from Ford.” Ford has knowingly kept these faulty transmissions on the road and now they are telling me that they will not help look into my vehicle’s transmission and safety issues. This seems unreasonable when the issue is clearly linked to the faulty dual clutch Powershift system. 1.5 million Ford Fiestas may still be registered and driven with Ford offering nothing other than “I’m really glad you dodged an accident and made it off the highway.”
The contact owns a 2015 Ford Fiesta. The contact stated that while driving at various speeds, the engine jerked while depressing the accelerator pedal. The contact stated that the "Engine Malfunction Service Now" message was displayed on the instrument panel at start up. The vehicle was taken to dealer where the contact was provided an estimate for the repair. Upon investigation, the contact discovered that the vehicle was included in Customer Satisfaction Program: 14M02 (Transmission control module extended warranty coverage); however, the dealer refused to honor the warranty. The manufacturer was notified of the failure but provided the same information as the dealer. The vehicle was not repaired. The contact was referred to the NHTSA Hotline to report the failure. The failure mileage was approximately 45,000.
The contact owns a 2015 Ford Fiesta. The contact stated that while driving at 30 MPH, the vehicle began to jerk, and the vehicle lost motive power. The check engine warning light was illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the powertrain control module. The vehicle was repaired, but the failure reoccurred. The manufacturer was notified of the failure but referred the contact to the NHTSA Hotline for assistance. The failure mileage was 93,000.
The contact owns a 2015 Ford Fiesta. The contact stated that while driving at various speeds, the vehicle would hesitate as the transmission warning light would intermittently appear on the instrument panel. The vehicle was initially taken to the dealer where the battery was replaced but the failure persisted. Additionally, the contact stated that the vehicle would fail to start up after multiple attempts as both oil and transmission fluid had begun to leak from the vehicle. Due to the failure, the contact had the vehicle towed back to the dealer where they diagnosed the vehicle with a heating system failure. The contact inquired about the fluid leakage and was informed that no fluid leaks were found. The contact was forced to take the vehicle back to the dealer for a third time as the failure persisted and the dealer confirmed the transmission fluid leak and other transmission failures. The manufacturer was notified of the failure and the contact was informed that there were no recalls on the vehicle. The vehicle had yet to be repaired. The failure mileage was approximately 73,000.
Showing 1–20 of 50 complaints
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026