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2014 Toyota Tundra Electrical Problems

16 owner-reported electrical complaints from NHTSA data

16
Complaints
Jan 2021Dec 2025
Date Range

Data sourced from NHTSA public database. For informational purposes only. Always consult a qualified mechanic.

Owner Complaints (16)

highELECTRICAL SYSTEM
Filed: Dec 2025

You purchased a 2014 Toyota Tundra in a private sale and later discovered the odometer mileage didn't match the vehicle's actual history. The odometer showed 171,837 miles at purchase, but a Carfax report revealed the truck had actually been driven 186,000 miles. This discrepancy suggests the odometer may have been tampered with or rolled back.

NHTSA #: 11707562
highELECTRICAL SYSTEM
Filed: Apr 2025

You discovered that your 2014 Toyota Tundra's odometer reading was fraudulently altered. The private seller provided false documentation, including a fake title and inaccurate Carfax report, showing only 111,000 miles when the actual mileage was 230,000 miles. This mileage discrepancy was later confirmed by the original vehicle owner. Resolving this issue may require contacting law enforcement, your state's DMV, and potentially pursuing legal action against the seller.

NHTSA #: 11653887
highELECTRICAL SYSTEM,STRUCTURE
Filed: Jun 2021

Your door sill area may show corrosion caused by water and salt entering the cabin through unsealed openings in the floor pan where it meets the rocker panel — gaps that appear to be part of the original design rather than a result of rust. Electrical cables run directly beneath these openings, and you may be able to see daylight from under the vehicle when you remove the door seal. Water infiltration through these gaps could potentially lead to structural corrosion over time and expose cabin occupants to moisture damage and salt buildup. The dealer may need to seal these floor pan openings and inspect the electrical cables for corrosion or moisture damage.

NHTSA #: 11422943
mediumELECTRICAL SYSTEM
Filed: Jul 2024

Your door locks no longer automatically lock when you reach a certain driving speed. This safety feature, which is supposed to engage automatically while driving, has stopped working. The door lock actuators or the vehicle's electrical control module may need inspection or replacement.

NHTSA #: 11603879
mediumELECTRICAL SYSTEM,ENGINE,FUEL/PROPULSION SYSTEM
Filed: Jan 2021

TRUCK WAS IN TOYOTA SHOP IN VERMONT FOR STALLING OF VEHICLE. THOUGHT IT WAS FUEL PUMP DUE TO RECENT RECALL - SPECIFICALLY ASKED IF IT COULD BE THAT AND WAS TOLD NO. THEY FOUND MICE NEST IN INTAKE MANIFOLD, KNOCK SENSOR WAS FOUND TO BE CHEWED, AND REPLACED. ONCE I RECEIVED MY VEHICLE, IT CONTINUED TO DO THE SAME THING AFTER 2 DAYS. UPON LOOKING UNDER THE HOOD, FOUND THAT THE AIR INTAKE FILTER WAS LEFT OFF. I FIXED THAT, AND THEN THE SAME ISSUE STARTING OCCURRING AGAIN. HAD TO HAVE MY VEHICLE TOWED TO DIFFERENT SHOP (TO TRUSTED MECHANIC) THEY HAVE FOUND AFTER REPLACING THE BATTERY AND A MASS AIR FLOW SENSOR, THAT IT IS TRULY IN FACT THE FUEL PUMP. THEY TESTED FUEL PUMP AND IT'S ONLY PUTTING OUT 20PSI INSTEAD OF 40. I CALLED TOYOTA, BUT THEY ARE CLAIMING THAT ONLY THE NEWER TOYOTAS ARE AFFECTED, BUT ON THE RECALL LIST IT GOES BACK TO 2013 IN DIFFERENT MODELS. THIS SEEMS SIMILAR TO THE ISSUE SUBARU WAS HAVING WITH THEIR AIR BAGS. MY TOYOTA DEALERSHIP, SHOULD NOT JUST BE ASSUMING THAT THIS COULDN'T BE CORRELATED WITH FAULTY FUEL PUMP. MY VEHICLES SYMPTOMS ARE THE SAME AS WHAT THE RECALL HAS STATED HAPPENS. BEFORE DENYING ME ANYTHING, THEY SHOULD BE WILLING TO AT LEAST INVESTIGATE AND LOOK AT MY VEHICLE. IT'S ALSO SUSPICIOUS TO ME THAT MY VEHICLE STARTED DOING THIS ABOUT 2 WEEKS PRIOR TO A HUGE SAFETY RECALL COMING OUT IN REGARDS TO FUEL PUMPS.

NHTSA #: 11387132
mediumELECTRICAL SYSTEM,EXTERIOR LIGHTING
Filed: Dec 2019

MY 2014 TOYOTA TUNDRA (1794) HAS BEEN EXPERIENCING INTERMITTENT/PERIODIC LOSS OF FRONT HEADLIGHTS (AT NIGHT WHILE DRIVING),INSTRUMENT LIGHTING AND RADIO AND NAVIGATION SIMULTANEOUS REBOOTING, WHEN TURNING ON THE LEFT TURN SIGNAL. IN MOST OCCASIONS, EVERYTHING RESTORES ONCE LEFT TURN SIGNAL AUTOMATICALLY STOPS ONCE TURN IS COMPETED. AT TIMES I HAVE BEEN ABLE TO REPRODUCE IMMEDIATELY AFTER OCCURRENCE BUT MOST OF THE TIME I AM NOT ABLE TO. THIS CREATES AN IMMEDIATE SAFETY HAZARD WHEN DRIVING AT NIGHT IN AREAS NOT WELL LIT AS YOU EXPERIENCE IMMEDIATE LOSS OF ABILITY TO SEE PEDESTRIANS, OBJECTS AND ROAD WHEN ENTERING AND GOING THROUGH THE TURN. UPON TAKING IT TO THE DEALER (UNIVERSAL TOYOTA - SAN ANTONIO, TX), THEY STATED THEY TRIED UNSUCCESSFULLY TO REPLICATE THE PROBLEM AND THE UNSAFE VEHICLE WAS RETURNED TO ME. THE SAME EVENING IT WAS RETURNED TO ME, THE PROBLEM OCCURRED AGAIN WHICH I WAS ABLE TO RECORD. IN LOOKING AT ONLINE FORUMS, THIS APPEARS TO HAPPEN TO MANY TOYOTA OWNERS, ALL EXPERIENCING SIMILAR ISSUES AND ALL STATING TOYOTA DEALER WAS NOT ABLE TO REPLICATE AND RETURNED THE UNSAFE VEHICLE. IN ADDITION TO THE RADIO AND NAVIGATION REBOOTING AS DESCRIBED ABOVE, THE RADIO AND NAVIGATION ALSO REBOOTS RANDOMLY AND BECAUSE THE DEALER IS UNABLE TO REPLICATE WHEN I TAKE IT IN, NOTHING GETS FIXED (HAVE VIDEO OF THAT AS WELL). I WAS TOLD THEY NEEDED TO VERIFY I HAD THE LATEST UPDATE (WHICH I DID) AND THEN WAS TOLD THEY HAVE EXPERIENCED THIS ISSUE WITH PEOPLE WITH IPHONES. THIS IS ALSO A KNOWN PROBLEM ON MANY ONLINE FORUMS WITH THE SAME RESOLUTION BY TOYOTA - DID NOTHING. CONSUMERS SHOULD NOT HAVE TO COMPROMISE THEIR SAFETY (LIGHTS GOING OUT AT NIGHT) NOR SHOULD THEY WAIT UNTIL WARRANTIES ARE EXPIRED TO THEN HAVE TO SPEND A LOT OF MONEY TO CORRECT WELL KNOWN SIMILAR PROBLEMS EXPERIENCED BY TOYOTA OWNERS,

NHTSA #: 11290691
mediumELECTRICAL SYSTEM,LATCHES/LOCKS/LINKAGES
Filed: Aug 2019

TL* THE CONTACT OWNS A 2014 TOYOTA TUNDRA. WHILE ATTEMPTING TO UNLOCK THE DOORS WITH THE DOOR LOCK AND THE KEY REMOTE, THE FRONT PASSENGER DOOR FAILED TO UNLOCK. THE CONTACT MENTIONED THAT THE DOOR NEEDED TO BE UNLOCKED MANUALLY FROM INSIDE THE VEHICLE. THE VEHICLE WAS TAKEN TO TOYOTA OF KINGSPORT (2525 E STONE DR, KINGSPORT, TN 37660 423-246-6611), BUT THE MECHANIC FAILED TO PROVIDE DIAGNOSTIC TESTING. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 50,000.

NHTSA #: 11246370
mediumELECTRICAL SYSTEM,UNKNOWN OR OTHER
Filed: Jul 2019

AT 40,000 MILES ALL 4 DOOR LOCKS STOPPED WORKING. THIS IS A SAFETY ISSUE AND SHOULD BE RECALLED.

NHTSA #: 11231984
mediumELECTRICAL SYSTEM
Filed: Nov 2018

ON 2 SEPERATE OCCASSIONS 02/25/2016, MICE ATE MY WIRES IN MY TRUCK. THE FIRST TIME I DROVE HOME FROM WORK, AND COULD NOT SHUT THE VEHICLE OFF. THERE WAS ONLY 17,506 MILES, I CALLED TOYOTA AND THEY HAD ME DRIVE MY TRUCK THERE. THERE WAS A MOUSE NEST INSIDE THE FUSE BOX AND THEY HAD CHEWED THRU MY WIRES. THE 2ND TIME 09/12/2018 I WAS DRIVING OUT OF MY DRIVEWAY AND THE TRUCK JUST STALLED AND I WAS UNABLE TO START IT AGAIN. (30,892 MILES)

NHTSA #: 11149787
mediumELECTRICAL SYSTEM,UNKNOWN OR OTHER
Filed: Jul 2018

THE REMOTE CONTROL DOES NOT LOCK THE 2 BACK DOORS. TOYOTA SAYS IT IS THE ACTUATORS IN THE DOORS AND WANT ME TO PAY HALF THE TOTAL COST WHICH IS $1000. HOW IS THIS MY FAULT? THE DEALER SAYS THEY HAVE HAD A LOT OF COMPLAINTS

NHTSA #: 11112438
mediumELECTRICAL SYSTEM
Filed: Jul 2018

THREE DIFFERENT POWER DOOR LOCKS STOPPED WORKING. THE DRIVERS DOOR LOCK, FRONT PASSENGER DOOR LOCK AND REAR RIGHT PASSENGER DOOR LOCK DO NOT OPEN OR CLOSE.

NHTSA #: 11110630
mediumELECTRICAL SYSTEM,LATCHES/LOCKS/LINKAGES
Filed: Jan 2017

TL* THE CONTACT OWNS A 2014 TOYOTA TUNDRA. WHILE THE VEHICLE WAS PARKED OR IN MOTION, ALL THE LOCKS IN THE VEHICLE BECAME INOPERABLE. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE DOOR ACTUATOR AND MASTER LOCK FAILED AND NEEDED TO BE REPAIRED. THE VEHICLE WAS REPAIRED, BUT THE FAILURE RECURRED. THE MANUFACTURER WAS NOTIFIED. THE FAILURE MILEAGE WAS APPROXIMATELY 20,000.

NHTSA #: 10943887
mediumELECTRICAL SYSTEM
Filed: Feb 2015

TOYOTA NEEDS TO RECALL DOOR LOCK SYSTEMS ON TRUCKS. NAMELY DOOR LOCK ACTUATORS. I HAD A 2012 TOYOTA 4RUNNER 2 ACTUATORS WENT OUT. NOW A 2014 TUNDRA DRIVERS DOOR ACTUATOR WENT BAD AT 6 MONTHS. SURE TOYOTA WILL FIX THIS IF YOUR IN WARRANTY. AFTER THAT IT'S MY $400-500 BILL. IT'S WIDELY KNOW ON THE INTERNET THESE ACTUATORS A FAULTY BUT TOYOTA JUST KEEPS PUTTING THESE ON NEW TRUCKS. IF THESE ARE NOT WORKING I COULD GET CAR JACKED. CAN I GET OUT IF IN AN ACCIDENT, AS I HAVE TO REMEMBER TO MANUALLY FLIP THE LEVER TO GET OUT. IN A PARKING LOT IS SOMEONE GOING TO HAVE EZ ACCESS TO MY VALUABLES? I AM A LICENSED OHIO CONCEALED CARRY. SOMETIMES I FIREARM IS LOCKED IN THE TRUCK. IS IT REALLY LOCKED? *TR

NHTSA #: 10680480
mediumELECTRICAL SYSTEM
Filed: Sep 2014

TL* THE CONTACT OWNS A 2014 TOYOTA TUNDRA. THE CONTACT STATED THAT WHILE DRIVING APPROXIMATELY 65 MPH, THE LIGHTS ON THE INSTRUMENTAL PANEL BECAME INOPERABLE. THE CONTACT MENTIONED THAT THE FAILURE RECURRED NINE TIMES. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSIS. THE TECHNICIAN WAS UNABLE TO LOCATE THE FAILURE. THE VEHICLE HAS NOT BEEN REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 4,000.

NHTSA #: 10633121
mediumELECTRICAL SYSTEM
Filed: May 2014

I PURCHASED A 2014 TOYOTA TUNDRA IN NOVEMBER 2013. IN MARCH 2014, WITH 2,248 MILES ON THE TRUCK, I WENT TO LEAVE WORK AND THE TRUCK WOULD NOT START. IT WAS TOWED TO THE DEALER AND THEY INFORMED ME THAT RODENTS HAD CHEWED THROUGH TWO WIRING HARNESSES (E.G., #7 COIL, TEMP SENSOR AND THE ACTIVE BRAKE BOOSTER), ONE OF WHICH WAS THE MAIN WIRE HARNESS. I WAS LUCKY THAT THE VEHICLE DID NOT START. IF THE VEHICLE HAD BEEN IN OPERATION (WITH MOSTLY CHEWED THROUGH WIRING) THE WIRING COULD HAVE BECOME LOOSE AND THE VEHICLE MAY HAVE LOST STEERING, BRAKES, OR OTHER CRITICALLY IMPORTANT SAFETY FUNCTIONS MAY HAVE CEASED TO WORK. THE END RESULT COULD HAVE BEEN A CRASH, FIRE, INJURY, OR EVEN DEATH. USING A SOY BASED PRODUCT TO COAT THE WIRES IS A DESIGN FLAW WHICH MUST BE CORRECTED. ALTHOUGH THE INTENT WAS TO UTILIZE A MORE ECOLOGICALLY FRIENDLY INSULATION MATERIAL, THE DESIGN ENGINEERS OMITTED TO CONSIDER THE ATTRACTIVENESS OF THE ECOLOGICALLY FRIENDLY INSULATION MATERIAL TO RODENTS (E.G., SQUIRRELS, MICE, AND RABBITS), THE RODENTS ARE COMMON IN MOST RESIDENTIAL AREAS IN THE UNITED STATES, AND THE RODENTS COULD EASILY DAMAGE THE WIRES. I HAVE SPOKEN WITH THE DEALER (STAPP INTERSTATE TOYOTA SCION OF FREDERICK COLORADO) SERVICE MANAGER, TOYOTA CUSTOMER EXPERIENCE CENTER, TOYOTA MOTOR SALES, U.S.A., INC. CUSTOMER RELATIONS ADMINISTRATOR, AND TOYOTA MOTOR SALES REGIONAL CUSTOMERFIRST MANAGER. EACH TIME TOYOTA IS DENYING OWNERSHIP OF THEIR DEFECTIVE WIRES AND THE SAFETY-RELATED NEED TO CORRECT THEM. *TR

NHTSA #: 10586778
mediumELECTRICAL SYSTEM
Filed: Apr 2014

TL* THE CONTACT OWNS A 2014 TOYOTA TUNDRA. THE CONTACT STATED THAT THE INSTRUMENT PANEL LIGHTS CREATED A BLINDING GLARE DURING NIGHT DRIVING AND THERE WAS NO WAY TO ADJUST THEM. THE VEHICLE WAS TAKEN TO THE DEALER WHO STATED THAT THE VEHICLE WAS OPERATING AS DESIGNED. THE MANUFACTURER WAS CONTACTED ABOUT THE FAILURE. THE FAILURE MILEAGE AND VIN WAS NOT AVAILABLE.

NHTSA #: 10583911

Other 2014 Toyota Tundra Issues