2016 Toyota Tundra Electrical System

Odometer Fraud. The contact purchased a 2016 Toyota Tundra. The contact stated while going through prior service paperwork found in the vehicle, he discovered that there was a mileage discrepancy. The vehicle was a private sale. The contact also stated that the vehicle was once sold at a private auction. At the time of purchase, the vehicle mileage was 158,000; however, upon discovery of the service paperwork, the contact discovered that the vehicle mileage was once 250,000.

Seat heater stopped working. Turns out there is a burnt connector leading to part number 87501-0C020, which appears to be a seat heater amp. One pin of the connector is completely melted. I've purchased this truck brand new from Toyota. Nobody has ever touched this part. Scared that it could have caught fire.

THE FRONT DRIVER AND FRONT PASSENGER DOOR LOCK INTERMITTENTLY DO NOT WORK. THERE ARE NO SPECIFIC PARTS OF THE DAY, TIME, WEATHER CONDITIONS. IT WILL WORK FINE AND THEN EITHER ONE FAILS OR THE OTHER, OR BOTH. THEN ITS STARTS TO WORK AGAIN WITHOUT ANY ISSUES. THIS HAS BEEN GOING ON FOR AT LEAST 12-18 MONTHS.

ON MY 2016 TOYOTA TUNDRA PLATINUM EDITION, AT NIGHT WITH HEADLIGHTS IN "AUTO" POSITION, WHEN I USE TURN SIGNAL, THE HEADLIGHTS, TAILLIGHTS AND DASH LIGHTS ALL OCCASIONALLY TURN OFF. ONCE TURN SIGNAL SHUTS OFF, LIGHTS COME BACK ON . IT TYPICALLY HAPPENS AT NIGHT WHEN IT'S COLD OUT. THEM IS INTERMITTENT, THIS IS SO SCARY! I WAS GOING DOWN THE FREEWAY AT 80 MPH AT NIGHT AND MY TRUCK (FULL OF MY FAMILY) JUST DISAPPEARED WHEN I CHANGED LANES. I HAVE TAKEN MY TRUCK IN 3 TIMES NOW AND TOYOTA CAN'T REPLICATE SO THEY SAYS THEY CAN'T FIX IT. PLEASE HELP! BEFORE SOMEONE GETS HURT.

LOW NOTE ELECTRIC HORN INTERMITTEN FAILURE: THE LOW NOTE ELECTRIC HORN BECOMES INOPERATIVE BELOW 25 DEGREES FAHRENHEIT WHILE PRESSING THE STEERING WHEEL HORN PAD/SWITCH. THE HIGH NOTE HORNS OPERATES DURING THIS. I HAVE HAD SEVERAL CLOSE CALL ENCOUNTERS DRIVING ON THE ROAD WHERE I NEEDED THE HORN DURING THESE PERIODS OF LOW TEMPERATURE AND THE HORN DIDN'T PROVIDE ADEQUATE AUDIBLE WARNING. I HAVE BROUGHT THIS UP TO MY LOCAL DEALERSHIP AND THEY WERE "UNABLE TO DUPLICATE CUSTOMER CONCERN". THIS IS A $50 PART THAT SHOULD OF BEEN REPLACED UNDER GOOD WILL IF PROBLEM COULD NOT HAVE BEEN DUPLICATED EVEN WHEN I PROVIDED VIDEO EVIDENCE OF THE HORN INOPERATIVE. I DO NOT FEEL SAFE DRIVING A VEHICLE THAT IS UNDER WARRANTY AND STILL MAKING PAYMENTS ON WITH AN INOPERATIVE HORN. I CAN PROVIDE THE NECESSARY DEALERSHIP INVOICE TO NHTSA UPON REQUEST.

LOCK ACTUATOR WENT OUT ON TRUCK AFTER ONLY 2 YEARS. PER DEALER THIS IS A KNOWN ISSUE. FOUND ONLINE THAT IT IS VERY COMMON IN NEWER TOYOTA VEHICLES AND OFTEN OCCURS ON ALL 4 DOORS. COSTLY TO REPAIR AND SHOULD NOT GO OUT THAT QUICKLY.

THE TRAILER BRAKES WILL NOT OPERATE CORRECTLY. THE TRAILER BRAKES WILL NOT LOCK UP EVEN WHEN SET ON 10. VERY DANGEROUS WHEN HAULING ANY TRAILER WITH BREAKS. I HAVE PUT MY OTHER TRUCK TO THE TRAILER AND IT OPERATES GREAT. IT IS ABSOLUTELY THE BREAK CONTROL FROM THE FACTORY NOT THE TRAILER

ELECTRIC BRAKE CONTROLLER DOESN'T WORK PROPERLY. SEVERAL PEOPLE HAVE ALREADY CONTACTED NHTSA ON THIS PROBLEM.

WHILE TRAILERING MY 6800 POUND TRAVEL TRAILER FOR THE FIRST TIME AND AFTER I HAD MANUALLY SET THE FACTORY ELECTRIC BRAKES, A CAR PULLED OUT IN FRONT OF ME AND THE ELECTRIC BRAKES WOULD NOT STOP MY TRAILER OR EVEN SLOW IT DOWN. THE BRAKES WERE SET AT AN 8.5 ON THE READOUT. I CAME WITHIN INCHES OF AN ACCIDENT AT ABOUT 45 MPH. NEXT, THE BRAKES WERE ADJUSTED ALL THE WAY UP TO A SETTING OF 10. THIS ALSO DID NOT HELP TO STOP THE TRUCK AND TRAILER WITH BRAKING HARD AT VARIOUS SPEEDS. I REPORTED THIS TO THE DEALER AFTER I HAD TRIED SEVERAL OTHER TIMES TO ADJUST THE BRAKES WITH NO SUCCESS. AT THIS POINT, I AM AWAITING TOYOTA TO COME UP WITH A FIX BEFORE SOMEONE IS KILLED OR INJURED. THIS ISSUE IS WIDE SPREAD ACROSS TUNDRA FORUMS ONLINE.

TL* THE CONTACT OWNS A 2016 TOYOTA TUNDRA. THE CONTACT STATED THAT THE TRAILER BRAKE CONTROLLER MALFUNCTIONED, WHICH RESULTED IN LITTLE TO NO ASSISTANCE FROM THE TRAILER BRAKES EVEN WHEN THE VEHICLE BRAKE PEDAL WAS DEPRESSED. THE CONTACT STATED THAT THE TRAILER BRAKE WAS ONLY OPERABLE ONCE THE VEHICLE WAS SET INTO MANUAL OVERRIDE MODE. THE VEHICLE WAS TAKEN TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE TRAILER BRAKE CONTROLLER WAS DEFECTIVE AND NEEDED TO BE REPLACED. THE BRAKE CONTROLLER WAS REPAIRED, BUT THE FAILURE STILL OCCURRED. THE MANUFACTURER WAS NOTIFIED. THE FAILURE MILEAGE WAS APPROXIMATELY 550. UPDATED 06/21/16*LJ *TR

I BOUGHT A 2016 TUNDRA IN MAY OF 2016. I OWN SOME RANCH PROPERTY IN WEST TEXAS. I HAVE TAKEN THE TRUCK THERE TWICE AND BOTH TIMES I HAVE HAD WIRING DAMAGED BY RODENTS. SO FAR IT IS UP TO OVER 800 DOLLARS. TOYOTA WILL NOT WARRANTY IT.

THE INTEGRATED ELECRIC BRAKE CONTROLER FOR TOWING A TRAILER DOES NOT WORK.