There are 1 stored owner reports matching the electrical system leading-label group for the 2012 Nissan Titan in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 1 of 1 matching reports.
Open the full vehicle complaint log (all categories)THE TAIL PIPE ON A 2 1/2 YEAR OLD 2012 NISSAN TITAN PREMATURELY SEPARATED AT THE FLANGE IN FRONT OF THE REAR AXLE. THE REASON THE FLANGE SEPARATED WAS THE POOR DESIGN. THE FLANGE IS POSITIONED TO HOLD WATER, DIRT AND SALT INDUCING CORROSION. ONCE THE FLANGE SEPARATES THE HEAT FROM THE EXHAUST MELTS THE REAR MAIN WIRING HARNESS IN LESS THAN 100 MILES OF DRIVING. THE MELTED HARNESS CAUSES FAILURE TO THE FUEL PUMP CIRCUIT RESULTING IN AN ENGINE STALL SITUATION AT HIGHWAY SPEED, WHICH RESULTS IN LOSS OF POWER STEERING, POWER BRAKE ASSIST AND ANTI LOCK BRAKES. THE AFFECTED PORTION OF THE REAR HARNESS ALSO CONTROLS THE STOP, TURN AND TAIL LAMP CIRCUITS. THE FAILURE AND RESULTING DAMAGE TO THE WIRING HAS POTENTIAL TO CREATE AN EXTREMELY DANGEROUS DRIVING SITUATION.
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.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Apr 28, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.