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2010 Dodge RAM 1500

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2010 Dodge RAM 1500 do not stand out strongly from the model-year median of 520.

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When problems were reported

Mileage at the reported incident

354 reports with mileage · 132 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.

  • Power Train. Review the 229 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 71 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine. Review the 61 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

26 crash reports3 fire reports10 injury reports

Power Train complaints

229 reports
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46,703 miles · Jan 26, 2017
Power Train

WHILE DRIVING ON A STRAIGHT HIGHWAY AT ABOUT 60 MPH THE DRIVELINE CAME APART AT REAR DIFFERENTIAL CONNECTION. WHILE TRYING TO PULL OFF TOWARDS SHOULDER THE VEHICLE BEGIN TO SLIDE INSTEAD OF TURN. IT HAS SEEMED AS IF THE DIFFERENTIAL LOCKED UP AND JUST SNAPPED AT THE U JOINT. THE VEHICLE APPARENTLY HAD A RECALL FOR THAT PROBLEM A…

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WHILE DRIVING ON A STRAIGHT HIGHWAY AT ABOUT 60 MPH THE DRIVELINE CAME APART AT REAR DIFFERENTIAL CONNECTION. WHILE TRYING TO PULL OFF TOWARDS SHOULDER THE VEHICLE BEGIN TO SLIDE INSTEAD OF TURN. IT HAS SEEMED AS IF THE DIFFERENTIAL LOCKED UP AND JUST SNAPPED AT THE U JOINT. THE VEHICLE APPARENTLY HAD A RECALL FOR THAT PROBLEM AND WAS REPORTED THAT IT WAS TAKEN CARE OF IN NOVEMBER OF 2014. IT SUMMED UP TO A $2700 DAMAGE. WE PURCHASED THE VEHICLE USED AND ONLY PUT 1003 MILES ON IT WHEN THIS PROBLEM OCCURRED. THIS VEHICLE WAS CONVERTED INTO A EMERGENCY RESPONSE VEHICLE FOR OUR COMPANY AND WE WERE FORTUNATE ENOUGH THIS DID NOT HAPPEN IN A 911 RESPONSE SETTINGS. THE DEALERSHIP HAS INVESTIGATED THE RECALL WORK AND HAS NOTIFIED US THAT IT HAS NEVER BEEN FIXED. *TR

NHTSA ODI #10947756

100,000 miles · Jan 17, 2017
Power TrainCrash

TL* THE CONTACT OWNS A 2010 RAM 1500. AFTER PLACING THE VEHICLE IN PARK AND WALKING AWAY, THE CONTACT WAS INFORMED THAT THE VEHICLE ROLLED AWAY AND CRASHED INTO A SIGN AND A PARKED VEHICLE. A POLICE REPORT WAS FILED. THE VEHICLE WAS TAKEN TO A BODY SHOP WHERE IT WAS DIAGNOSED THAT THE FRONT END AND DRIVER SIDE WERE DAMAGED. THE …

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TL* THE CONTACT OWNS A 2010 RAM 1500. AFTER PLACING THE VEHICLE IN PARK AND WALKING AWAY, THE CONTACT WAS INFORMED THAT THE VEHICLE ROLLED AWAY AND CRASHED INTO A SIGN AND A PARKED VEHICLE. A POLICE REPORT WAS FILED. THE VEHICLE WAS TAKEN TO A BODY SHOP WHERE IT WAS DIAGNOSED THAT THE FRONT END AND DRIVER SIDE WERE DAMAGED. THE VEHICLE WAS PARTIALLY REPAIRED. THE VEHICLE WAS NOT DIAGNOSED. THE APPROXIMATE FAILURE MILEAGE WAS 100,000.

NHTSA ODI #10945828

85,000 miles · Nov 9, 2016
Power Train

I HAVE HAD THE RACK AND PINION NUT REPLACED ON A RECALL AND NOW IT'S ALL DOING IT AGAIN AND TRYING TO FIND OUT IF IT WOULD STILL BE COVERED AND CAUSING OTHER ISSUES IS IT STILL A RECALL ITEM THAT CAN BE TAKEN CARE OF IT'S ALL HAPPENING WHILE IN MOTION I HAVE HAD IT CHECKED OUT THREE TIMES AND THEY TELL ME IT'S THE BEARINGS AN…

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I HAVE HAD THE RACK AND PINION NUT REPLACED ON A RECALL AND NOW IT'S ALL DOING IT AGAIN AND TRYING TO FIND OUT IF IT WOULD STILL BE COVERED AND CAUSING OTHER ISSUES IS IT STILL A RECALL ITEM THAT CAN BE TAKEN CARE OF IT'S ALL HAPPENING WHILE IN MOTION I HAVE HAD IT CHECKED OUT THREE TIMES AND THEY TELL ME IT'S THE BEARINGS AND THAT I SHOULD TAKE IT BACK TO THE CHRYSLER FOR THE RACK AND PINION NUT ISSUE THAT MAY HAVE CAUSED ALL THE PROBLEMS

NHTSA ODI #10925170

10,540 miles · Jul 19, 2016
Power Train

AFTER THE FIRST RECALL OF THE PINION NUT CAN LOOSEN, CAUSING THE REAR AXLE TO SEIZE. THE DRIVESHAFT ALSO MAY DETACH, WHICH COULD CAUSE A CRASH. WE OPTED TO FIX THIS. SHORTLY AFTER THE SAME NOISE TOOK PLACE. THIS TIME IT IS THE REAR DIFFERENTIAL IS LOCKING UP. HOWEVER, THE DODGE SERVICE CENTER IS SAYING IT IS UNRELATED AND IT IS…

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AFTER THE FIRST RECALL OF THE PINION NUT CAN LOOSEN, CAUSING THE REAR AXLE TO SEIZE. THE DRIVESHAFT ALSO MAY DETACH, WHICH COULD CAUSE A CRASH. WE OPTED TO FIX THIS. SHORTLY AFTER THE SAME NOISE TOOK PLACE. THIS TIME IT IS THE REAR DIFFERENTIAL IS LOCKING UP. HOWEVER, THE DODGE SERVICE CENTER IS SAYING IT IS UNRELATED AND IT IS NOT PART OF THE RECALL. THE BACK-END IS SEIZING - SO THERE IS MORE THAN ONE CRITICAL MECHANICAL ERROR IN THIS VEHICLE. CHRYSLER NEEDS TO BE HELD RESPONSIBLE. THIS TIME I WANT MY VEHICLE ELIGIBLE FOR A BUY-BACK. ITS BEEN A LEMON. THE ELECTRICAL WENT OUT IN 2011. NO WINDOWS CAN GO UP OR DOWN. ITS A HORRIBLY MADE VEHICLE ALL THE WAY AROUND.

NHTSA ODI #10885929

37,000 miles · Jun 21, 2016
Electrical SystemPower Train

TL* THE CONTACT OWNS A 2010 RAM 1500. WHILE DRIVING AT VARIOUS SPEEDS, THE GEARS SLIPPED WITHOUT WARNING WHEN IN POSITION AND WHEN DRIVING OVER UNLEVELED LAND. THE INSTRUMENT PANEL FLICKERED. IN ADDITION, THE VEHICLE STALLED MULTIPLE TIMES AND, WHILE COASTING, THE CONTACT WAS ABLE TO PLACE THE VEHICLE IN NEUTRAL TO BE RESTARTED.…

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TL* THE CONTACT OWNS A 2010 RAM 1500. WHILE DRIVING AT VARIOUS SPEEDS, THE GEARS SLIPPED WITHOUT WARNING WHEN IN POSITION AND WHEN DRIVING OVER UNLEVELED LAND. THE INSTRUMENT PANEL FLICKERED. IN ADDITION, THE VEHICLE STALLED MULTIPLE TIMES AND, WHILE COASTING, THE CONTACT WAS ABLE TO PLACE THE VEHICLE IN NEUTRAL TO BE RESTARTED. A DEALER DIAGNOSED THAT THE WIN MODULE NEEDED TO BE REPLACED. THE DEALER HAD THE VEHICLE FOR WEEKS. THE MANUFACTURER WAS NOT NOTIFIED. THE CONTACT WAS UNCERTAIN IF THE DEALER WOULD TO PROVIDE A NEWLY DESIGNED PART OR IF THE SAME PART WOULD BE REPLACED. THE VIN WAS NOT AVAILABLE. THE APPROXIMATE FAILURE MILEAGE WAS 37,000.

NHTSA ODI #10875571

Mileage unknown · Jun 9, 2016
Power Train

TL* THE CONTACT OWNS A 2010 RAM 1500. THE CONTACT STATED THAT WHILE ATTEMPTING TO MAKE A LEFT TURN, THE VEHICLE SUDDENLY STOPPED AND FAILED TO MOVE FORWARD. IN ADDITION, THE CONTACT STATED THAT THE VEHICLE ALSO JERKED FORWARD. THE CONTACT MENTIONED THAT THE ACCELERATOR PEDAL WAS DEPRESSED BUT THE VEHICLE FAILED TO RESPOND. THE V…

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TL* THE CONTACT OWNS A 2010 RAM 1500. THE CONTACT STATED THAT WHILE ATTEMPTING TO MAKE A LEFT TURN, THE VEHICLE SUDDENLY STOPPED AND FAILED TO MOVE FORWARD. IN ADDITION, THE CONTACT STATED THAT THE VEHICLE ALSO JERKED FORWARD. THE CONTACT MENTIONED THAT THE ACCELERATOR PEDAL WAS DEPRESSED BUT THE VEHICLE FAILED TO RESPOND. THE VEHICLE WAS RESTARTED BUT FAILED TO DRIVE. THE VEHICLE WAS TAKEN TO A DEALER WHERE IT WAS DIAGNOSED THAT THE PINION IN THE REAR DIFFERENTIAL WAS FRACTURED AND THE REAR DIFFERENTIAL NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE CONTACT MENTIONED THAT THE VEHICLE WAS PREVIOUSLY SERVICED UNDER NHTSA CAMPAIGN NUMBER: 13V038000 (POWER TRAIN). THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS UNKNOWN. ....UPDATED 0711/16 *BF *CN

NHTSA ODI #10873424

155,000 miles · Jun 6, 2016
Electrical SystemPower TrainStructure

ROCKER PANELS ARE RUSTING FROM THE INSIDE OUT. CAUSING LARGE HOLES TO FORM. WHILE IN PARK, ROLLED THE DRIVERS SIDE WINDOW DOWN HEARD A METAL CLANK AND THE WINDOW WOULD NO LONGER GO UP OR DOWN, AS THE WINDOW REGULATOR FELL APART. WHILE DRIVING ON A COUNTRY ROAD, I NOTICED SLIGHT DIFFICULTY IN SHIFTING. THE CHECK ENGINE LIGHT …

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ROCKER PANELS ARE RUSTING FROM THE INSIDE OUT. CAUSING LARGE HOLES TO FORM. WHILE IN PARK, ROLLED THE DRIVERS SIDE WINDOW DOWN HEARD A METAL CLANK AND THE WINDOW WOULD NO LONGER GO UP OR DOWN, AS THE WINDOW REGULATOR FELL APART. WHILE DRIVING ON A COUNTRY ROAD, I NOTICED SLIGHT DIFFICULTY IN SHIFTING. THE CHECK ENGINE LIGHT CAME ON. UPON HAVING THE CODE READ, THE TRANSMISSION SELENOID IS STUCK OPEN. TIE ROD ENDS ARE LOOSENING AS WELL. SO MANY ISSUES ON A 6 YEAR OLD VEHICLE

NHTSA ODI #10872673

108,600 miles · Mar 28, 2016
Power Train

AAFTER RECALL NHTSA 13V-038 HAD BEEN "REPAIRED" IN 2014, THE EXACT DESCRIPTION OF WHAT HAPPENS TO THE VEHICLE HAPPENED 2 YEARS LATER. "THE REAR AXLE PINION NUT ON YOUR VEHICLE MAY LOOSEN DUE TO UNDERSIZED PINION SHAFT SPLINES. A LOOSE PINION NUT COULD CAUSE THE REAR AXLE TO SEIZE OR CAUSE THE DRIVESHAFT TO SEPARATE RESULTING IN…

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AAFTER RECALL NHTSA 13V-038 HAD BEEN "REPAIRED" IN 2014, THE EXACT DESCRIPTION OF WHAT HAPPENS TO THE VEHICLE HAPPENED 2 YEARS LATER. "THE REAR AXLE PINION NUT ON YOUR VEHICLE MAY LOOSEN DUE TO UNDERSIZED PINION SHAFT SPLINES. A LOOSE PINION NUT COULD CAUSE THE REAR AXLE TO SEIZE OR CAUSE THE DRIVESHAFT TO SEPARATE RESULTING IN A LOSS OF MOTIVE POWER. EITHER SITUATION COULD CAUSE A CRASH WITHOUT WARNING." THE REAR AXLE SEIZED AND THE DRIVESHAFT SEPARATED RESULTING IN A LOSS OF MOTIVE POWER. THE ENTIRE DRIVESHAFT ACTUALLY COMPLETELY FELL OFF OF THE VEHICLE WHILE GETTING ONTO THE FREEWAY. THIS "REPAIR" OBVIOUSLY DID NOT RESOLVE THIS ISSUE.

NHTSA ODI #10852110

74,000 miles · Mar 17, 2016
Power Train

TL* THE CONTACT OWNS A 2010 RAM 1500. WHILE DRIVING 45 MPH, THE PINION NUT LOOSENED, AND THE DRIVESHAFT SEIZED, FRACTURED, AND SEPARATED FROM THE VEHICLE. THE VEHICLE WAS TOWED TO THE DEALER TO BE DIAGNOSED. THE CONTACT CONFIRMED THAT THE PINION NUT LOOSENED AND NEEDED TO BE REPLACED. THE VEHICLE WAS INCLUDED IN NHTSA CAMPAIGN N…

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TL* THE CONTACT OWNS A 2010 RAM 1500. WHILE DRIVING 45 MPH, THE PINION NUT LOOSENED, AND THE DRIVESHAFT SEIZED, FRACTURED, AND SEPARATED FROM THE VEHICLE. THE VEHICLE WAS TOWED TO THE DEALER TO BE DIAGNOSED. THE CONTACT CONFIRMED THAT THE PINION NUT LOOSENED AND NEEDED TO BE REPLACED. THE VEHICLE WAS INCLUDED IN NHTSA CAMPAIGN NUMBER: 13V038000 (POWER TRAIN). THE VEHICLE WAS REPAIRED; HOWEVER, ON ANOTHER OCCASION WHILE DRIVING 45 MPH, THERE WAS AN ABNORMAL WHINING SOUND COMING FROM THE REAR OF THE VEHICLE. THE VEHICLE WAS TAKEN TO THE DEALER, WHERE THE CONTACT WAS INFORMED THAT THE CARRIER BEARING CAPS FRACTURED, THE LOWER BOLTS SNAPPED FLUSHED WITH THE HOUSING, THE UPPER BOLTS WERE LOOSE, THE RING GEARS WERE WORN; HOWEVER, THE PINION NUT WAS STILL IN PLACE. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURES. THE APPROXIMATE FAILURE MILEAGE WAS 74,000.

NHTSA ODI #10850177

75,000 miles · Mar 8, 2016
Power Train

SUMMER 2015:EXPERIENE HUMMING NOISES AND TOOK TO GARAGE SAID IT WAS OK TO DRIVE AND BRING BACK NEXT WEEK FOR REPAIRS. WHILE DRIVING SOUNDS GOT WORSE AND WHILE DRIVING THE WHOLE DRIVE SHAFT FELL TO THE GROUND RESULTING IN ALMOST SUDDEN STOP HAD TO BE TOWED TOOK ALMOST 2 WEEKS FOR REPAIRS- NOW SPRING TIME 2016 AND IT GOES BACK IN …

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SUMMER 2015:EXPERIENE HUMMING NOISES AND TOOK TO GARAGE SAID IT WAS OK TO DRIVE AND BRING BACK NEXT WEEK FOR REPAIRS. WHILE DRIVING SOUNDS GOT WORSE AND WHILE DRIVING THE WHOLE DRIVE SHAFT FELL TO THE GROUND RESULTING IN ALMOST SUDDEN STOP HAD TO BE TOWED TOOK ALMOST 2 WEEKS FOR REPAIRS- NOW SPRING TIME 2016 AND IT GOES BACK IN TOMORROW FOR SAME SOUNDS, AND THE TRACTION CONTROL GRABS WHEN NOT NEEDED AND GIVES NO MOMENTUM TO GO UP A DRY DIRT ROAD HILL.... HUMMING NOISE AND A DIFFERENT SOUND TO BE DETERMINED BY GARAGE TOMORROW 3/9/16 WHEN SLOWING DOWN TO AROUND 5 MPH.

NHTSA ODI #10845604

Official recalls

4

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.

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.

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.

12V474000 · Power Train:driveline:differential Unit

Oct 2, 2012

Chrysler is recalling certain model year 2009-2010, Ram 1500 and Dodge Dakota trucks, manufactured from July 1, 2009, through November 30, 2009, because the rear axle pinion nut may loosen due to a lack of adhesive.

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: Chrysler will notify owners, and dealers will install a pinion nut retainer, free of charge. The recall began on June 17, 2013. Owners may contact Chrysler at 1-800-247-9753.

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.