2019 Acura TLX Electrical System Problems

All of Sudden i got Electronic Parking Brake/Emissions System Problem today 08/26/2025 and hence reporting this and quick internet research shows so many people having same issue

High pressure fuel pump failure. Car not functional and every warning light started to light up. The car just was serviced for rod bearing (entire crank shaft needed replacement) and regular fuel pump recall replacement which took the dealership almost a month to complete. I spoke to Acura representative who indicated that when either of the fuel pump or high pressure fuel pump is replaced, the other pump could fail. I'm not sure why both of the fuel pumps (standard and high) are not both replaced as part of the recall if there is substantial damage as was my case. Also, please note that there is an active high pressure fuel pump recall on my car, just not my vin.

The car will stall. The auto start/stop does not turn the car back on. The car fails to start sometimes when trying to leave. We have almost been rear ended multiple times, the transmission stalls and will not “go” when you press the gas or the car won’t even turn back on. We have contacted Acura and a local dealer. Both say they do not have a remedy for this issue yet even though it’s part of the recall and keep pushing it off to the next season. Each time I call for an inspection, I get told there is nothing they can do. I ask about seeking legal advice and they just tell me they don’t have a remedy so a lawyer can not help me.

The contact owns a 2019 Acura TLX. The contact stated while driving at an undisclosed speed, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. The contact stated that several unknown warning lights illuminated and the back-over prevention camera was independently enabled. In addition, the vehicle stalled, and the vehicle lost motive power. The vehicle was taken to the dealer; however, the failure was not duplicated. The contact stated that the vehicle was taken to several different dealers over a dozen times, however, the failure was not duplicated. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The manufacturer was made aware of the failure and a case was filed. The manufacturer had an electrical technician to inspect the vehicle; however, the failure was not duplicated. The failure mileage was approximately 2,000.

My engine shuts off while idling, shifts into neutral automatically, and stalls when sitting at a light. This is a huge safety concern for me. My fuel pressure light and battery comes on when it shuts off.

It has camera issues where moisture or liquid can go inside, and it is very hard to see when I backup. I have contacted the dealer bodyshop to fix it since they repaired my bumper, but they said it is not their fault and they want more than $1000 to replace it. I did some research online, and a lot of people are having the same issue with poor quality with this brand. I never had camera issues with other brands.

The Emission System Problem Alarm and the Electric Parking Brake Problem Alarm constantly comes in.

MY CAR WAS PARKED CAME OUT TO START IT AND THE CAR WOULDN'T START JUST KEEPS FLICKERING THE LIGHTS

ACURA TLX, 2019, FUEL SYSTEM FAILED, SHIFTED GEARS ON ITS OWN AND I HAD TO IMMEDIATELY DIE TO SAFETY CONCERNS. THIS ISSUE FIRST APPEARS IN SEPTEMBER 2019, WITH 5K MILES. OK NOVEMBER 10,2019, TLX DISPLAY BOARDS FOR (NAVIGATION AND TEMPERATURE ADJUSTMENTS, USE OF PHONE AND RADIO WOULD CYCLE DOWN ON IT OWN. THIS HAPPENED REPEATEDLY WHILE THE CAR IS IN DRIVE OR PARK. IT CAUSES A HUGE DISTRACTION WHILE DRIVING OR GOING INTO REVERSE BECAUSE YOU CANNOT UTILIZE YOUR BACK-UP CAMERA, ADJUST THE TEMPERATURE AND CAUSE A MAJOR DISTRACTION WHILE DRIVING. I'VE REPORTED THE ISSUE TO ACURA ADVISED ME ON WHAT STEPS I SHOULD TAKE TO SELF DIAGNOSE THIS. THIS AUTOMOBILE IS NOT SAFE TO DRIVE. THE DEALERSHIP HAS PROVIDED LITTLE TO NO UPDATES ON WHAT EXACTLY IS WRONG AND THE AUTOMOBILE HAS BEEN IN THEIR POSSESSION FOR OVER A WEEK.

VEHICLE TURNS ITSELF OFF AFTER BACKING IN AND SITTING IDLE FOR 30 - 60 SECONDS

FRONT SENSOR WARNING REPEATEDLY GOES OFF WHEN STOPPED WHENEVER IT RAINS. IT WILL CONTINUE TO ALERT WHEN GOING FROM A FULL STOP TO MOVING FOR SEVERAL SECONDS AND STOP. IT WILL RESTART THE ALERT ONCE THE CAR COMES TO A FULL STOP AGAIN. THIS REPEATED ERRONEOUS SENSOR ALERT SERVES AS A MAJOR SAFETY ISSUE AS IT SERVES AS A CONSTANT AND DANGEROUS DISTRACTION TO THE DRIVER. EACH TIME THE ALERT GOES OFF IT DRIVES YOUR EYES OFF THE ROAD AND ONTO THE ALERT ON THE DASHBOARD CREATING THE POTENTIAL FOR INVOLVEMENT IN ACCIDENTS. THIS ISSUE WAS NOTICED ON DELIVERY OF THE NEW LEASED VEHICLE. AT THAT TIME IT WAS THE LEFT FRONT SENSOR WHICH HAD THE SAME ISSUE. THE VEHICLE WAS TAKEN BACK TO THE DEALER 3 SEPARATE TIMES WHERE THE LEFT FRONT SENSOR WAS READJUSTED THEN ON THE NEXT VISIT REPLACED. PROBLEM CONTINUED, ON THE THIRD VISIT THE ENTIRE FRONT END OF THE CAR WAS REMOVED AND DONE WHICH RESOLVED THE LEFT FRONT SENSOR BUT RESULTED IN THE CONTINUOUS FRONT CENTER SENSOR ALERTING. VALLEY STREAM ACURA HAS FAILED TO ADDRESS THIS AS A SAFETY ISSUE AND HAS OFFERED NO RESOLUTION TO THE PROBLEM.

The contact owns a 2019 Acura TLX. The contact stated that the vehicle was experiencing battery drainage failure. The contact stated that the vehicle failed to start. The vehicle was towed to an unknown dealer several times. The dealer replaced the battery twice; however, the failure persisted. The vehicle was towed to a second unknown dealer; however, the cause of the failure could not be determined. The contact replaced the battery. The manufacturer was notified of the failure and informed the contact that they could assist after the vehicle had been diagnosed. The vehicle was not diagnosed or repaired. The failure mileage was approximately 6,000.