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2012 Dodge RAM 1500

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2012 Dodge RAM 1500 do not stand out strongly from the model-year median of 520.

About this comparison →

When problems were reported

Mileage at the reported incident

472 reports with mileage · 225 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Electrical System. Review the 175 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. Review the 163 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Fuel/propulsion System. Review the 92 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

32 crash reports10 fire reports20 injury reports

What owners actually said

697 reports
54,000 miles · Sep 26, 2018
Air BagsCrashInjury

TL* THE CONTACT OWNS A 2012 RAM 1500. WHILE DRIVING 50 MPH, THE CONTACT LOST CONTROL OF THE VEHICLE AND CRASHED INTO AN EMBANKMENT. PRIOR TO THE FAILURE, THE CONTACT FELT AN ABNORMAL JOLT IN THE VEHICLE. THE AIR BAGS DID NOT DEPLOY. A POLICE REPORT WAS FILED. THE VEHICLE WAS TOWED TO A BODY SHOP, BUT A CAUSE OF THE FAILURE HAD N…

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TL* THE CONTACT OWNS A 2012 RAM 1500. WHILE DRIVING 50 MPH, THE CONTACT LOST CONTROL OF THE VEHICLE AND CRASHED INTO AN EMBANKMENT. PRIOR TO THE FAILURE, THE CONTACT FELT AN ABNORMAL JOLT IN THE VEHICLE. THE AIR BAGS DID NOT DEPLOY. A POLICE REPORT WAS FILED. THE VEHICLE WAS TOWED TO A BODY SHOP, BUT A CAUSE OF THE FAILURE HAD NOT BEEN DETERMINED. THE CONTACT SUFFERED MODERATE STIFFNESS, WHICH REQUIRED MEDICAL ATTENTION. THE DEALER WAS NOT CONTACTED. THE MANUFACTURER WAS NOTIFIED AND DID NOT ASSIST. THE FAILURE MILEAGE WAS APPROXIMATELY 54,000.

NHTSA ODI #11131810

80,000 miles · Sep 26, 2018
Service BrakesFire

ON FRIDAY 6/29/2018 AT ABOUT 5:00 PM I WAS DRIVING HOME ON NORTHBOUND I -75 AND M-59 IN HEAVY TRAFFIC WHEN THE TRUCK PULLED TO THE LEFT AND I NOTICED PUFF OF WHITE SMOKE COMING FROM UNDER THE HOOD. I GOT OFF AT THE UNIVERSITY EXIT AND PULLED INTO A PARKING SPOT. I TURNED THE TRUCK OFF AND OPENED THE HOOD. IT WAS A REALLY HOT DAY…

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ON FRIDAY 6/29/2018 AT ABOUT 5:00 PM I WAS DRIVING HOME ON NORTHBOUND I -75 AND M-59 IN HEAVY TRAFFIC WHEN THE TRUCK PULLED TO THE LEFT AND I NOTICED PUFF OF WHITE SMOKE COMING FROM UNDER THE HOOD. I GOT OFF AT THE UNIVERSITY EXIT AND PULLED INTO A PARKING SPOT. I TURNED THE TRUCK OFF AND OPENED THE HOOD. IT WAS A REALLY HOT DAY AND I COULDN'T TELL WHERE TO ODDER OR SMOKE HAD COMING FROM. THE CHECK ENGINE LIGHT DID NOT COME ON. I DROVE IT STRAIGHT TO MILOSCH'S PALACE. THEY THOUGHT THE FRONT LEFT CALIBER WAS LOCKED UP.MILEAGE WAS 79,802 ON THE ODOMETER. THEY SAID IT JUST HAPPENS SOMETIMES. THE ROTORS AND BRAKE PADS HAD BEEN REPLACED IN NOVEMBER 2017. MILOSCH'S PALACE REPLACED THE CALIPER, ROTOR, PADS AND ABS SENSOR HARNESS THAT MALTED. THE DIDN'T REPLACE THE BEARING HUB OR CALIPER MOUNTING BRACKET. ON AUGUST 18TH I TOOK IN TO CASEVILLE MICHIGAN AND THE DRIVERS SIDE FRONT WHEEL GOT HOT AGAIN. I HAD TO HAVE IT TOWED TO TUBBS BROTHER ON AUGUST 21ST. THE MILEAGE WAS 80,507 ON THE ODOMETER. THE REPAIR BILL CAME TO $2,031.73. I PICKED THE TRUCK UP ON SEPTEMBER 6TH.THE MECHANIC REPLACED THE DRIVER'S SIDE BEARING HUB. HE SAID THE BRAKE LINE FAILED (COLLAPSED) AND CAUSED THE BRAKE TO PADS TO STICK. I TOLD HIM TO REPLACE THE BEARING AND CHECK THE OTHER LINES AND FLUSH THE SYSTEM. ON SEPTEMBER 23RD 2018 I WENT TO PULL MY BOAT OUT OF THE LAKE FOR THE SEASON AND DROVE IT 12 MILES AND NOW THE REAR DRIVERS SIDE BRAKE IS OVERHEATING. THE VEHICLE HAS ABOUT 80,600 MILES ON IT.

NHTSA ODI #11131690

100,000 miles · Sep 25, 2018
Engine

KNOWN MAJOR ISSUE WITH WITH RAM HEMI 5.7L LIFTERS GOING BAD AND EATING INTO CAMSHAFT. MY TRUCK HAS STARTED THIS PROBLEM AND WILL ONLY GET WORSE WITHOUT MAJOR REPAIRS, CAUSING DECREASE OF ACCELERATION AND EVENTUALLY MOTOR LOCK UP. DODGE/CHRYSLER KNOWS THIS PROBLEM AND, AS YET, HAS DONE NOTHING ABOUT IT.

NHTSA ODI #11131598

Mileage unknown · Sep 19, 2018
Power Train

2012 DODGE RAM 1500. CONSUMER WRITES IN REGARDS TO BRAKE TRANSMISSION SHIFT INTERLOCK SAFETY RECALL. *LD *JS

NHTSA ODI #11130151

100,017 miles · Sep 18, 2018
Engine And Engine Cooling

TL* THE CONTACT OWNS A 2012 RAM 1500. WHEN THE VEHICLE WAS STARTED, THE CONTACT HEARD AN ABNORMAL NOISE COMING FROM THE EXHAUST MANIFOLD. THE VEHICLE WAS TAKEN TO LBJ OF LOUISBURG (1188 US HIGHWAY 401 SOUTH, LOUISBURG, NC 27549, 919-752-3921) WHERE THE CONTACT WAS INFORMED THAT THE BOLTS ON THE MANIFOLD WERE FRACTURED AND NEEDED…

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TL* THE CONTACT OWNS A 2012 RAM 1500. WHEN THE VEHICLE WAS STARTED, THE CONTACT HEARD AN ABNORMAL NOISE COMING FROM THE EXHAUST MANIFOLD. THE VEHICLE WAS TAKEN TO LBJ OF LOUISBURG (1188 US HIGHWAY 401 SOUTH, LOUISBURG, NC 27549, 919-752-3921) WHERE THE CONTACT WAS INFORMED THAT THE BOLTS ON THE MANIFOLD WERE FRACTURED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 100,017. THE VIN WAS NOT AVAILABLE.

NHTSA ODI #11130282

Mileage unknown · Sep 13, 2018
Power Train

THIS IS MY 2ND COMPLAINT . IN SHORT MY DEALER SAYS IT IS NOT THEIR FAULT .PROBLEY ISN'T. I WAS TOLD AFTER 7MONTHS OF PHONE CALLS THAT THAT AS OF 20 SEPT 2018 I CAN PUT MY NAME ON A LIST TO ORDER AND GET IN LINE TO REC. MY PART T79 RECAL BRAKE TRANS SHIFT INTERLOCK .NO WONDER THEY SAY ON TV THAT 70%OF THE CARS ON THE ROAD HAVE…

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THIS IS MY 2ND COMPLAINT . IN SHORT MY DEALER SAYS IT IS NOT THEIR FAULT .PROBLEY ISN'T. I WAS TOLD AFTER 7MONTHS OF PHONE CALLS THAT THAT AS OF 20 SEPT 2018 I CAN PUT MY NAME ON A LIST TO ORDER AND GET IN LINE TO REC. MY PART T79 RECAL BRAKE TRANS SHIFT INTERLOCK .NO WONDER THEY SAY ON TV THAT 70%OF THE CARS ON THE ROAD HAVE SAFETY RECALLS.NOTHING HAPPENED YET ! WOULD BE NICE TO GET IT FIXED BEFORE IT DOES. OVER 7 MONTHS. THANKYOU

NHTSA ODI #11129306

18,990 miles · Sep 8, 2018
Exterior Lighting

FOR YEARS NOW, WHILE DRIVING, SOME OF MY DASHBOARD LIGHTS WOULD BE OFF, BUT NOT ALL OF THE TIME. NOW ALL OF THE DASHBOARD LIGHTS ARE OFF EXCEPT FOR THE SPEEDOMETER. I CAN'T SEE THE GAS GAGE OR TACHOMETER OR TEMPERATURE READINGS. THIS DOESN'T MATTER IF I AM STOPPED OR MOVING.

NHTSA ODI #11128296

91,000 miles · Sep 6, 2018
Electrical SystemEngineVehicle Speed Control

TL* THE CONTACT OWNS A 2012 RAM 1500. WHILE DRIVING 20 MPH, THE VEHICLE ACCELERATED WITHOUT WARNING. THE CONTACT STATED THAT THE CHECK ENGINE AND ELECTRONIC THROTTLE CONTROL (LIGHTNING BOLT WARNING SYMBOL) INDICATORS ILLUMINATED ON THE INSTRUMENT PANEL. SIMULTANEOUSLY, THE VEHICLE ACCELERATED RAPIDLY. THE CONTACT DEPRESSED THE B…

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TL* THE CONTACT OWNS A 2012 RAM 1500. WHILE DRIVING 20 MPH, THE VEHICLE ACCELERATED WITHOUT WARNING. THE CONTACT STATED THAT THE CHECK ENGINE AND ELECTRONIC THROTTLE CONTROL (LIGHTNING BOLT WARNING SYMBOL) INDICATORS ILLUMINATED ON THE INSTRUMENT PANEL. SIMULTANEOUSLY, THE VEHICLE ACCELERATED RAPIDLY. THE CONTACT DEPRESSED THE BRAKE PEDAL TO STOP THE VEHICLE. STERLING HEIGHTS CHRYSLER JEEP DODGE RAM (40111 VAN DYKE AVENUE, STERLING HEIGHTS, MICHIGAN 48310, (586) 939-3900) WAS MADE AWARE OF THE FAILURES AND STATED THAT THE ACCELERATOR PEDAL ASSEMBLY NEEDED TO BE REPLACED AND THAT AN ELECTRICAL FAILURE OCCURRED. THE ACCELERATOR PEDAL ASSEMBLY WAS REPLACED, BUT THE FAILURE RECURRED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURES. THE FAILURE MILEAGE WAS APPROXIMATELY 91,000. THE VIN WAS NOT AVAILABLE.

NHTSA ODI #11127948

89,000 miles · Sep 2, 2018
Unknown Or Other

EXHAUST MANIFOLD LEAK

NHTSA ODI #11124031

80,000 miles · Aug 31, 2018
Service Brakes, Hydraulic

TL* THE CONTACT OWNS A 2012 RAM 1500. WHILE DRIVING AT AN UNKNOWN SPEED, SMOKE WAS PRESENT COMING FROM THE FRONT PASSENGER WHEEL. THE VEHICLE WAS TAKEN BACK TO HALL CHRYSLER/JEEP(15123 NORTH RD, FENTON, MI 48430) WHERE IT WAS DIAGNOSED THAT THE FRONT PASSENGER SIDE BRAKE CALIPER SEIZED AND NEEDED TO BE REPLACED. THE VEHICLE WAS …

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TL* THE CONTACT OWNS A 2012 RAM 1500. WHILE DRIVING AT AN UNKNOWN SPEED, SMOKE WAS PRESENT COMING FROM THE FRONT PASSENGER WHEEL. THE VEHICLE WAS TAKEN BACK TO HALL CHRYSLER/JEEP(15123 NORTH RD, FENTON, MI 48430) WHERE IT WAS DIAGNOSED THAT THE FRONT PASSENGER SIDE BRAKE CALIPER SEIZED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED BUT, APPROXIMATELY FOUR MONTHS LATER, THE REAR DRIVER SIDE BRAKE CALIPER EXPERIENCED THE SAME FAILURE. RECENTLY, THE SAME BRAKE CALIPER FAILURE OCCURRED ON THE FRONT DRIVER SIDE WHEEL. THE MANUFACTURER WAS NOTIFIED OF THE FAILURES, BUT NO ASSISTANCE WAS OFFERED. THE FAILURE MILEAGE WAS 80,000.

NHTSA ODI #11123626

Official recalls

6

18V160000 · Fuel System, Gasoline:storage:tank Assembly:mounting

Mar 8, 2018

Chrysler (FCA US LLC) is recalling certain 2009-2012 Dodge Ram 1500 trucks currently, or ever registered, in Connecticut, Delaware, Illinois, Indiana, Iowa, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, West Virginia, Wisconsin and the District of Columbia. Exposure to environmental conditions such as water mixed with road salt may cause the front fuel tank strap frame "T-Slot" bracket to corrode, possibly causing the fuel tank to drop and make contact with the ground.

Consequence & remedy

Consequence: If the fuel tank were to drop and contact the ground, a fuel leak may result. Additionally, in the event of a crash, the fuel tank may not remain secured to the vehicle, possibly causing a fuel leak. A fuel leak in the presence in an ignition source, can increase the risk of a fire.

Remedy: Chrysler will notify owners and dealers will bolt a bracket reinforcement to the frame, free of charge. The recall began May 2, 2018. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is U04.

17V824000 · Equipment

Dec 21, 2017

Chrysler (FCA US LLC) is recalling various Dodge, Chrysler, and RAM vehicles equipped with Kidde Plastic-Handle or Push Button 'Pindicator' Fire Extinguishers. A list of the affected trailer models is available at: https://static.nhtsa.gov/odi/rcl/2017/RMISC-17V824-0103.pdf. These extinguishers may become clogged, preventing the extinguisher from discharging as expected or requiring excessive force to activate the extinguisher. Additionally, in certain models, the nozzle may detach from the valve assembly with enough force that it could cause injury and also render the product inoperable. For a full list of the affected fire extinguisher models visit: https://static.nhtsa.gov/odi/rcl/2017/RMISC-17E062-5427.pdf

Consequence & remedy

Consequence: If the fire extinguisher does not function properly, it can increase the risk of injury in the event of a fire.

Remedy: Chrysler will notify owners instructing them to contact Kidde for a replacement fire extinguisher, free of charge. The recall began February 14, 2018. Owners may contact Chrysler customer service at 1-800-853-1403 or Kidde customer service service toll-free at 1-855-262-3540, or online at www.kidde.com and click on "Product Safety Recall" for more information. Chrysler's number for this recall is T82.

17V821000 · Power Train:automatic Transmission:lever And Linkage:column Shift

Dec 20, 2017

Chrysler (FCA US LLC) is recalling certain 2016-2017 Ram 3500 Cab Chassis with a Gross Vehicle Weight Rating (GVWR) of less than 10,000 lbs, 2011-2017 Ram 3500, 4500 and 5500 Cab Chassis vehicles, 2009-2017 Ram 1500 and 2010-2017 Ram 2500 and 3500 pickup trucks, all equipped with a column shifter. Pushing the brake pedal for prolonged periods when the vehicle is running and in PARK may cause the Brake Transmission Shift Interlock (BTSI) pin to stick in the open position. With the pin in the open position, the transmission can be shifted out of PARK into any gear without pushing the brake pedal or having the key in the ignition.

Consequence & remedy

Consequence: Being able to shift the transmission without pushing the brake pedal and/or without a key in the ignition can increase the risk of an unintended vehicle rollaway that may result in personal injury or a crash.

Remedy: Chrysler will notify owners, and dealers will update the vehicle software, inspect the BTSI, and, as necessary, replace it, free of charge. The recall began February 26, 2018. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is T79.

15V459000 · Air Bags:frontal

Jul 22, 2015

Chrysler (FCA US LLC) is recalling certain model year 2012-2014 Ram 1500, 2500, 3500, 4500, and 5500 trucks manufactured January 18, 2011, to October 7, 2014, and equipped with the Electronic Vehicle Information Center option. The affected vehicles have a steering wheel wiring harness that may rub against the driver air bag module retainer spring.

Consequence & remedy

Consequence: This abrasion may result in an electrical short that could cause driver's frontal air bag to unexpectedly deploy. Inadvertent deployment of the air bag may increase the risk of injury and the possibility of a vehicle crash.

Remedy: Chrysler will notify owners, and dealers will inspect, repair as necessary, and secure the steering wheel wiring harness. Additionally, protective caps will be added to the air bag retainer spring ends. These repairs will be done free of charge. The recall began on September 18, 2015. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is R36.

13V038000 · Power Train:driveline:differential Unit

Feb 6, 2013

Chrysler is recalling certain model year 2009-2012 Ram 1500 trucks manufactured from February 27, 2008, through June 30, 2009, and from December 1, 2009, through October 20, 2011; model year 2009-2011 Dodge Dakota trucks manufactured from February 27, 2007, through June 30, 2009, and from December 1, 2009, through September 30, 2011; model year 2009 Chrysler Aspen trucks manufactured from January 3, 2008, through December 18, 2008; and model year 2009 Dodge Durango trucks manufactured from January 3, 2008, through December 18, 2008. The rear axle pinion nut may loosen due to an undersized pinion spline that can allow relative motion between the nut and companion flange.

Consequence & remedy

Consequence: If the rear axle pinion nut loosens, the axle can lock up and cause a loss of vehicle control and/or a vehicle crash with little warning.

Remedy: On November 7, 2013 Chrysler notified owners that dealers would install a pinion nut retainer, free of charge. In July 2015, and under a consent order with NHTSA, the company agreed to offer owners three options for remedying their vehicles: perform the original remedy, offer to repurchase the vehicle at the fair market value plus 10%, or offer an additional incentive offer towards the purchase of a new Dodge, Jeep, Chrysler, or Fiat vehicle. Chrysler will notify owners of the new recall options in a letter expected to be mailed on August 31, 2015. Owners may contact Chrysler at 1-800-247-9753. Chrysler's recall campaign number is N08.

12V192000 · Equipment:other:labels

May 2, 2012

CHRYSLER IS RECALLING CERTAIN MODEL YEAR 2012 RAM 1500 TRUCKS, MANUFACTURED FROM JANUARY 5, 2012 THROUGH JANUARY 6, 2012. THE AFFECTED VEHICLES HAVE A SPARE TIRE THAT DOES NOT MATCH THE SPECIFICATIONS LISTED ON THE TIRE PLACARD. THUS, THESE VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 110, “TIRE SELECTION AND RIMS.”

Consequence & remedy

Consequence: IF INSTALLED, THE INCORRECTLY SIZED SPARE TIRE MAY UNEXPECTEDLY ACTIVATE THE ELECTRONIC STABILITY CONTROL (ESC) SYSTEM, ALTERING THE EFFECTIVENESS OF THE ESC SYSTEM, INCREASING THE RISK OF A CRASH.

Remedy: CHRYSLER WILL NOTIFY OWNERS, AND DEALERS WILL INSPECT AND REPAIR VEHICLES AS NECCESSARY FREE OF CHARGE. THE SAFETY RECALL BEGAN ON MAY 21, 2012. OWNERS SHOULD CONTACT CHRYSLER AT 1-800-853-1403.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

1

EA19001 · Electrical Overstress

Opened Apr 19, 2019 · Closed Sep 19, 2024

Status: closed (inferred from source dates) · Air Bags: Air Bag/restraint Control Module

The Office of Defects Investigation (ODI) opened this investigation to determine if the failure of airbags to deploy during severe crashes, in certain vehicles, was the result of a safety related defect.  During the investigation a complex failure was studied that can result in non-deployment of subject vehicle air bags and other restraint system devices in severe crash events. The subject vehicles may be equipped with an airbag control unit (ACU) for the supplemental restraint system (SRS) Electronic Control Unit (ECU) manufactured by ZF-TRW.  The ECU receives signals from crash sensors mounted in the vehicle and deploys the vehicle air bags and seat belt pretensioners in accordance with manufacturer design specifications.  The ECU in the subject vehicles contains a model DS84 application-specific integrated circuit (ASIC) which controls the communication of the crash sensor signal, firing commands (i.e., when to deploy the airbag(s) and/or pretensioners), and fault information (e.g., diagnostic trouble codes). In September 2016, FCA announced recall 16V-668 for certain model year (MY) 2010 to 2014 Chrysler, Dodge and Jeep products manufactured with the subject ZF-TRW ACU.  In this recall, FCA discussed an EOS condition that resulted in a failure of the subject DS84 ASIC, which caused air bag non-deployment.  FCA noted that the defect condition had only been observed in vehicles equipped with sensor harnessing routed across the front of the vehicle.  Other FCA vehicles that also used the subject ACU, but were not equipped with cross-car harnessing, had not experienced EOS failures, despite similar time in service. During the course of this investigation, ODI sent two separate Information Request (IR) letters to six vehicle manufactures (including FCA, Hyundai, Honda, Kia, Mitsubishi, and Toyota) and one IR letter to ZF-TRW.  These IR letters resulted in ODI receiving comprehensive data from these manufacturers and suppliers. Studies of this data found that the DS84 ASIC does not have sufficient protection against negative electrical transients or electrical overstress (“EOS”) that can be generated in certain severe crashes.  An electrical transient occurs when the electrical power supplied to a circuit changes momentarily over a short duration of time.   In these severe crash cases, the crash sensors and other powered wiring can be damaged and short circuited so as to create a negative electrical transient of sufficient intensity and duration (that are outside the vehicle manufacturer's specification) to damage the ASIC before the restraint device deployment signal is received by the SRS ECU.  This damaged signal can lead to incomplete or nondeployment of the air bags and/or pretensioners.  Airbag non-deployment and/or lack of pretensioner operation can increase the risk or severity of injury in a crash.A total of 8 fatalities and 14 injuries were associated with known EOS events. The common element in all investigated manufacturers vehicles is the SRS ECU containing a DS84 ASIC manufactured by ZF-TRW.  The risk associated with the ASIC is equally shared among all OEMS involved in the investigation.  The actual real-world risk can be mitigated by other factors which were assessed by ODI during this investigation. The first mitigating factor involves protections built into the ACU design which protect the DS84 ASIC from damage.  There are multiple strategies and levels of protection employed by different OEMs that provide effective EOS mitigation.  The two most common strategies at the ACU level are circuit protection diodes on the remote senor signal lines, and current limiting resistors that protect critical components. The second mitigating factor is found at the vehicle level and involves the location and routing of the wires leading from the crash sensors to the SRS ECU.  If the wires are well protected in a crash and are not routed with other power wires carrying large currents, the risk for an EOS event is significantly reduced or eliminated. These design specific factors combine to produce a spectrum of risk for the vehicles equipped with ACUs using the DS84 ASIC.  Given the many of years of field exposure, it is possible to divide the subject population into two groups; vehicles which have experienced EOS events, and vehicles which have not experienced EOS field events. Four of the six OEMs involved in this investigation have experienced EOS field events on at least one of their models equipped with a DS84 ASIC.  All vehicle models (including the Toyota models identified in the Failure Report Summary of the opening resume for this investigation) with field events have been recalled.  In an abundance of caution, ODI kept this investigation open five years to monitor field performance and did not identify any field events on vehicles not included in existing safety recalls. Given the spectrum of risk identified in this investigation and that all vehicles with a demonstrated unreasonable risk have been recalled, ODI is closing this investigation. ODI is closing this investigation with the following manufacturer safety recalls: 16V-668, 18E-043, 18V-137, 18V-363, and 20V-024.  With the recall actions taken by the subject vehicle and equipment manufacturers, this investigation is closed. The closing of this investigation does not constitute a finding by NHTSA that a safety-related defect does not exists on other model or model year vehicles outside of the recall scopes. The agency reserves the right to take further action if warranted by the circumstances.