NHTSA owner reports · September 18, 2026 snapshot.
Engine And Engine Cooling complaints
18 reportsClear category filter38,000 miles · Sep 23, 2009
Electrical SystemEngine And Engine Cooling
I HAVE A 2007 DODGE NITRO THAT I PURCHASED IN 2007. WITHIN A FEW MONTHS OF OWNING I TOOK IT TOO THE DEALER TO HAVE THE BELOW RECALL ITEM FIXED. I HAVE HAD PROBLEMS RECENTLY (3 TO BE EXACT) WHEN DRIVING DOWN THE ROAD AT 50-60MPH THE ENGINE WILL SHUT OFF AND ALL THE LIGHTS ON THE INSTRUMENT PANEL WILL COME ON. ONCE THE ENGINE …
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I HAVE A 2007 DODGE NITRO THAT I PURCHASED IN 2007. WITHIN A FEW MONTHS OF OWNING I TOOK IT TOO THE DEALER TO HAVE THE BELOW RECALL ITEM FIXED. I HAVE HAD PROBLEMS RECENTLY (3 TO BE EXACT) WHEN DRIVING DOWN THE ROAD AT 50-60MPH THE ENGINE WILL SHUT OFF AND ALL THE LIGHTS ON THE INSTRUMENT PANEL WILL COME ON. ONCE THE ENGINE STALLS I AM UNABLE TO STEER OR BRAKE. I HAVE NOTICE ON THE WEB THAT THERE ARE SEVERAL OTHER 2007 DODGE NITRO OWNERS EXPERIENCING THE SAME ISSUE. PLEASE LET ME KNOW WHAT ACTION I CAN TAKE IN THIS MATTER WITH CHRYSLER DODGE. I HAVE YET ANOTHER SERVICE APPT SET WITH MY DEALER. MAKE: DODGE MODEL: NITRO MODEL YEAR: 2007 MANUFACTURER: DAIMLERCHRYSLER CORPORATION MFR'S REPORT DATE: JUL 03, 2007 NHTSA CAMPAIGN ID NUMBER: 07V291000 PE07027 NHTSA ACTION NUMBER: PE07027 COMPONENT: ELECTRICAL SYSTEM POTENTIAL NUMBER OF UNITS AFFECTED: 80894 SUMMARY: ON CERTAIN VEHICLES, THE TOTALLY INTEGRATED POWER MODULE (TIPM) WAS PROGRAMMED WITH SOFTWARE THAT MAY ALLOW THE ENGINE TO STALL UNDER CERTAIN OPERATING CONDITIONS. CONSEQUENCE: THIS COULD CAUSE A CRASH WITHOUT WARNING. REMEDY: DEALERS WILL REPROGRAM THE TIPM. THE RECALL BEGAN ON JULY 5, 2007. OWNERS MAY CONTACT DAIMLERCHRYSLER AT 1-800-853-1403. NOTES: DAIMLERCHRYSLER RECALL NO. G25. CUSTOMERS MAY ALSO CONTACT THE NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION'S VEHICLE SAFETY HOTLINE AT 1-888-327-4236 (TTY 1-800-424-9153), OR GO TO HTTP://WWW.SAFERCAR.GOV. *TR
NHTSA ODI #10285071
5,495 miles · Feb 18, 2009
Engine And Engine CoolingEquipmentPower Train
I AM WRITING TO YOU TO EXPRESS MY CONCERNS AND ALSO COMPLAINTS REGARDING DAYTONA DODGE. MY HUSBAND AND I PURCHASED A 2007 DODGE NITRO ON JULY 7, 2008. WE BROUGHT IT BACK THE VERY NEXT DAY, BECAUSE IT WASN'T RUNNING CORRECTLY, AND ALSO A CHECK ENGINE LIGHT WAS ON. BETWEEN JULY 8TH AND JANUARY 1, 2009, THAT VEHICLE HAS BEEN I…
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I AM WRITING TO YOU TO EXPRESS MY CONCERNS AND ALSO COMPLAINTS REGARDING DAYTONA DODGE. MY HUSBAND AND I PURCHASED A 2007 DODGE NITRO ON JULY 7, 2008. WE BROUGHT IT BACK THE VERY NEXT DAY, BECAUSE IT WASN'T RUNNING CORRECTLY, AND ALSO A CHECK ENGINE LIGHT WAS ON. BETWEEN JULY 8TH AND JANUARY 1, 2009, THAT VEHICLE HAS BEEN IN THE SERVICE DEPARTMENT OF DAYTONA DODGE 11 OR 12 TIMES. THEY HAVE HAD TO DROP THE TRANSMISSION ON THIS VEHICLE 3 TIMES; THEY BROUGHT IN A CORPORATE REPRESENTATIVE FROM DODGE OVER IN ORLANDO. HE TEST DROVE THE VEHICLE WITH US, AND DID IDENTIFY THAT THERE WAS A PROBLEM. HOWEVER, AFTER INDUCTING THE VEHICLE BACK IN FOR SERVICE, THE PROBLEM WAS STILL NOT FIXED. I WAS FINALLY TOLD BY THE SERVICE MANAGER THAT DAYTONA DODGES SERVICE DEPARTMENT HAS DONE EVERYTHING THEY WERE TOLD TO DO, AND THAT THE VEHICLE IS JUST SUPPOSE TO RUN THAT WAY. I FIND IT VERY DIFFICULT TO BELIEVE THAT ANY CORPORATION WOULD MANUFACTURE A VEHICLE TO RUN THE WAY THIS NITRO DOES. I HAVE DONE SOME INVESTIGATING, AND FOUND THAT THERE ARE VARIOUS PROBLEMS THAT HAVE BEEN ASSOCIATED WITH THE DODGE NITRO. THE NITRO I HAVE BOTH SHUDDERS AT AROUND 40 MPH AND ALSO HAS A PROBLEM IDLING, IT TRIES TO SHUT OFF PERIODICALLY WHILST AT A RED LIGHT. I FEEL THAT THIS IS A TERRIBLE WAY TO TREAT CUSTOMERS. PLEASE UNDERSTAND THAT I AM WRITING TO YOU IN THE HOPES THAT PERHAPS YOU CAN GET SOMEONE TO ADDRESS THE ISSUE. *TR UPDATED 03/06/09.*JB
NHTSA ODI #10259215
8,000 miles · Apr 2, 2008
Engine And Engine CoolingVisibility
TL*THE CONTACT OWNS A 2007 DODGE NITRO. WITH THE HEATER SETTINGS ON THE HIGH AND LOW SELECTIONS, THE AIR THAT CAME FROM THE FLOOR VENTS PRODUCED A LOT OF COLD AIR. THE CONTACT STATED THAT THERE WAS WARM AIR COMING FROM THE VENTS ABOVE. HE TOOK THE VEHICLE TO THE DEALER TWICE. THE FIRST TIME, THE VEHICLE WAS WITH THE DEALER F…
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TL*THE CONTACT OWNS A 2007 DODGE NITRO. WITH THE HEATER SETTINGS ON THE HIGH AND LOW SELECTIONS, THE AIR THAT CAME FROM THE FLOOR VENTS PRODUCED A LOT OF COLD AIR. THE CONTACT STATED THAT THERE WAS WARM AIR COMING FROM THE VENTS ABOVE. HE TOOK THE VEHICLE TO THE DEALER TWICE. THE FIRST TIME, THE VEHICLE WAS WITH THE DEALER FOR THREE DAYS AND THEY WERE UNABLE TO FIND ANY FAILURE. THE SECOND TIME, THE VEHICLE WAS IN THE SHOP FOR APPROXIMATELY THREE WEEKS. THE CONTACT WAS INFORMED THAT THE VEHICLE WAS NOT 100% REPAIRED, AND THE FOAM PLACED UNDER THE CONSOLE ON THE DRIVER SIDE CUT DOWN ON SOME OF THE COLD AIR COMING FROM THE VENTS. A CHRYSLER REPRESENTATIVE WAS NOTIFIED TO INSPECT THE VEHICLE. THE CONTACT HAD AN APPOINTMENT SCHEDULED FOR APRIL 2, 2008, BUT IT WAS RESCHEDULED FOR APRIL 3, 2008. THE CURRENT MILEAGE WAS 10,852 AND FAILURE MILEAGE WAS 8,000. UPDATED 04/29/08. *LJ THE CONSUMER WAS INFORMED THERE WAS A DESIGN FLAW WITH THE HEATING SYSTEM. THE CONSUMER STATED THE VEHICLE OVERHEATED. UPDATED
NHTSA ODI #10223177
7,000 miles · Mar 3, 2008
Engine And Engine CoolingService Brakes, Hydraulic
TL*THE CONTACT OWNS A 2007 DODGE NITRO. THE CONTACT STATED THAT THE ENGINE SPORADICALLY FAILED WITHOUT WARNING. IT USUALLY TAKES APPROXIMATELY THIRTY SECONDS BEFORE THE VEHICLE WILL RESTART. THE DEALER STATED THAT THE ABS SIGNALED THE ENGINE TO FAIL. THE DEALER REPAIRED THE ABS. NINE MONTHS LATER, WHILE DRIVING AT AN UNKNOW…
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TL*THE CONTACT OWNS A 2007 DODGE NITRO. THE CONTACT STATED THAT THE ENGINE SPORADICALLY FAILED WITHOUT WARNING. IT USUALLY TAKES APPROXIMATELY THIRTY SECONDS BEFORE THE VEHICLE WILL RESTART. THE DEALER STATED THAT THE ABS SIGNALED THE ENGINE TO FAIL. THE DEALER REPAIRED THE ABS. NINE MONTHS LATER, WHILE DRIVING AT AN UNKNOWN SPEED, ALL OF THE WARNING LIGHTS ILLUMINATED ON THE INSTRUMENT PANEL AND THE VEHICLE FAILED. THE MANUFACTURER STATED THAT THERE WERE NO RECALLS FOR THAT COMPONENT, BUT SHE COULD TAKE THE VEHICLE TO A LOCAL DEALER FOR INSPECTION. THE FAILURE MILEAGE WAS 7,000 AND CURRENT MILEAGE WAS 13,792.
NHTSA ODI #10219951
9,400 miles · Jun 25, 2007
Engine And Engine Cooling
TL*THE CONTACT OWNS A 2007 DODGE NITRO. WHILE DRIVING 15 MPH, THE ENGINE SHUT OFF AND SEVERAL WARNING INDICATOR LIGHTS ILLUMINATED. ON MAY 11, 2007, THE DEALER STATED THAT A WIRE WAS LOOSE AND MADE THE REPAIR. THE DEALER'S COMPUTER ALSO INDICATED THAT THERE WAS A POWER SHUT DOWN. THE DEALER STATED THAT THEY MAY BE UNABLE TO …
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TL*THE CONTACT OWNS A 2007 DODGE NITRO. WHILE DRIVING 15 MPH, THE ENGINE SHUT OFF AND SEVERAL WARNING INDICATOR LIGHTS ILLUMINATED. ON MAY 11, 2007, THE DEALER STATED THAT A WIRE WAS LOOSE AND MADE THE REPAIR. THE DEALER'S COMPUTER ALSO INDICATED THAT THERE WAS A POWER SHUT DOWN. THE DEALER STATED THAT THEY MAY BE UNABLE TO DIAGNOSE THE CAUSE OF FAILURE IF THE SECOND FAILURE CANNOT BE DUPLICATED. THE ALABAMA LEMON LAW APPLIES IF THREE FAILURES OCCUR FOR THE SAME INCIDENT. THE CONTACT CAN PROVIDE AN INVOICE. THE CURRENT MILEAGE IS 9,800 AND FAILURE MILEAGE WAS 9,400.
NHTSA ODI #10194611
800 miles · Jun 8, 2007
Engine And Engine CoolingSteering
TL*THE CONTACT OWNS A 2007 DODGE NITRO. WHILE DRIVING 65 MPH, THE VEHICLE SHUT OFF TWICE. WHILE DRIVING 35 MPH DOWN AN EXIT RAMP, THE STEERING FAILED AND THE CONTACT PULLED OFF THE ROAD. THE VEHICLE IS CURRENTLY AT THE DEALER. THE VIN AND ENGINE SIZE WERE UNAVAILABLE. THE CONTACT WAS ADVISED BY CHRYSLER TO FILE A COMPLAINT.…
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TL*THE CONTACT OWNS A 2007 DODGE NITRO. WHILE DRIVING 65 MPH, THE VEHICLE SHUT OFF TWICE. WHILE DRIVING 35 MPH DOWN AN EXIT RAMP, THE STEERING FAILED AND THE CONTACT PULLED OFF THE ROAD. THE VEHICLE IS CURRENTLY AT THE DEALER. THE VIN AND ENGINE SIZE WERE UNAVAILABLE. THE CONTACT WAS ADVISED BY CHRYSLER TO FILE A COMPLAINT. THE CURRENT MILEAGE IS 1,100 AND FAILURE MILEAGE WAS 800.
NHTSA ODI #10192770
560 miles · May 3, 2007
Engine And Engine Cooling
TL*THE CONTACT OWNS A 2007 DODGE NITRO SLT. SINCE ITS PURCHASE IN FEBRUARY O 2007 THE VEHICLE HAS BEEN IN THE SHOP SEVERAL TIMES FOR RANDOM STALLING. AFTER THE FIRST COUPLE OF OCCURRENCES THE VEHICLE WAS TAKEN TO THE SHOP. THE MECHANICS WERE UNABLE TO DIAGNOSE THE CAUSE OF FAILURE. WHEN THE VEHICLE WAS TAKEN TO THE SHOP FOR …
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TL*THE CONTACT OWNS A 2007 DODGE NITRO SLT. SINCE ITS PURCHASE IN FEBRUARY O 2007 THE VEHICLE HAS BEEN IN THE SHOP SEVERAL TIMES FOR RANDOM STALLING. AFTER THE FIRST COUPLE OF OCCURRENCES THE VEHICLE WAS TAKEN TO THE SHOP. THE MECHANICS WERE UNABLE TO DIAGNOSE THE CAUSE OF FAILURE. WHEN THE VEHICLE WAS TAKEN TO THE SHOP FOR FAILURE AGAIN THE CONTACT TOLD THE MECHANICS TO TEST DRIVE THE VEHICLE FOR A DAY IN HOPES THAT THEY COULD DUPLICATE THE FAILURE. THE MECHANIC OBEYED , AND CALLED THE CONTACT THE NEXT DAY. THE MECHANIC STATED THAT THE CAUSE OF FAILURE WAS DETERMINED, ADJUSTED, AND REPAIRED. TWO TO THREE DAYS AFTER THE REPAIR WAS PERFORMED ALL OF THE INSTRUMENT PANEL LIGHTS ILLUMINATED, THE VEHICLE JERKED AND STALLED, AND FINALLY SHUT OFF. AFTER APPROXIMATELY 40 SECONDS SHE WAS ABLE TO RESTART THE VEHICLE. THE VEHICLE RETURNED TO THE SHOP TWO DAYS LATER WHERE IT CURRENTLY REMAINED. THE CONTACT MET WITH THE GENERAL MANAGER OF THE DEALER AND MADE HIM AWARE OF THE FAILURE. THE CURRENT MILEAGE IS 4,200, AND FAILURE MILEAGE WAS 560. *AK
NHTSA ODI #10189675
4,619 miles · Apr 21, 2007
Electrical SystemEngine And Engine CoolingPower Train
WITH ONLY 4,500 MILES ON MY 2007 DODGE NITRO, THE ENTIRE ENGINE STALLED, DIED, WHILE I WAS DRIVING TO WORK, GOING ABOUT 45 MILES PER HOUR. POWER LOSS WAS COMPLETE, NO RADIO, NO ENGINE, ALL LIGHTS ON THE INSTRUMENT PANEL CAME ON. THE OUTAGE LASTED ABOUT , I GUESS 30 SECS TO 1 MINUTE, THEN THE ENGINE CAME BACK ON AS DID THE RADI…
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WITH ONLY 4,500 MILES ON MY 2007 DODGE NITRO, THE ENTIRE ENGINE STALLED, DIED, WHILE I WAS DRIVING TO WORK, GOING ABOUT 45 MILES PER HOUR. POWER LOSS WAS COMPLETE, NO RADIO, NO ENGINE, ALL LIGHTS ON THE INSTRUMENT PANEL CAME ON. THE OUTAGE LASTED ABOUT , I GUESS 30 SECS TO 1 MINUTE, THEN THE ENGINE CAME BACK ON AS DID THE RADIO. I WAS IN HEAVY TRAFFIC, ON THE INSIDE LANE AND HAD IT NOT RESTARTED, I WAS IN A WRECK FOR SURE AS A BIG TRUCK WAS BEHIND ME, ANOTHER CAR NEXT TO ME IN THE OUTSIDE LANE. I HAVE TAKEN IT TO THE DEALER WHICH SAYS IT COULD BE THE IGNITION SWITCH, BUT AFTER READING FOR HOURS ON THE DODGE NITRO FORUM, I FIND THAT MANY HAVE EXPERIENCED THIS SAME ISSUE AND NOT ONE DEALER HAS BEEN ABLE TO FIND A FIX. I HAVE HAD THIS VEHICLE IN THE SHOP 7 TIMES SINCE I BOUGHT IT. ALL OF THE PROBLEMS ARE A PROBLEM FOR ME AS THIS IS MY ONLY VEHICLE AND BEING SINGLE, I HAVE NO OTHER TRANSPORTATION TO MY TEACHING JOB. BUT THIS STALLING ISSUE, IF NOT FIXED, WILL LEAD TO A MAJOR ACCIDENT ANY DAY. CHRYSLER NEED TO BE ACTIVELY PURSUING A FIX OR A RECALL FOR THIS PROBLEM BEFORE SOMEONE IS KILLED. *TR
NHTSA ODI #10188496
Official recalls
7Jul 7, 2020
Chrysler (FCA US LLC) is recalling certain 2008-2010 Chrysler Town and Country and Dodge Grand Caravan and 2007-2011 Dodge Nitro vehicles. These vehicles may have a loose or missing brand emblem in the center of the steering wheel. The loose emblem or the securing nuts for the emblem within the driver air bag module may become projectiles in the event of a driver air bag deployment.
Consequence & remedy
Consequence: Projectiles as a result of driver air bag deployment in the event of a crash can increase the risk of injury.
Remedy: Chrysler will notify owners, and dealers will replace the driver's air bag cover with a redesigned cover, free of charge. The recall began February 11, 2021. Owners may contact FCA US LLC customer service at 1-800-853-1403. Chrysler's number for this recall is W09.
Additional source detail variants (2)
Air Bags:frontal:driver Side:inflator Module
Chrysler (FCA US LLC) is recalling certain 2008-2010 Chrysler Town and Country and Dodge Grand Caravan and 2007-2011 Dodge Nitro vehicles. These vehicles may have a loose or missing brand emblem in the center of the steering wheel. The loose emblem or the securing nuts for the emblem within the driver air bag module may become projectiles in the event of a driver air bag deployment.
Consequence: Projectiles as a result of driver air bag deployment in the event of a crash can increase the risk of injury.
Remedy: Chrysler will notify owners, and dealers will replace the driver's air bag cover with a redesigned cover, free of charge. The recall began February 11, 2021. Owners may contact FCA US LLC customer service at 1-800-853-1403. Chrysler's number for this recall is W09.
Steering: Steering Wheel/handle Bar
Chrysler (FCA US LLC) is recalling certain 2008-2010 Chrysler Town and Country and Dodge Grand Caravan and 2007-2011 Dodge Nitro vehicles. These vehicles may have a loose or missing brand emblem in the center of the steering wheel. The loose emblem or the securing nuts for the emblem within the driver air bag module may become projectiles in the event of a driver air bag deployment.
Consequence: Projectiles as a result of driver air bag deployment in the event of a crash can increase the risk of injury.
Remedy: Chrysler will notify owners, and dealers will replace the driver's air bag cover with a redesigned cover, free of charge. The recall began February 11, 2021. Owners may contact FCA US LLC customer service at 1-800-853-1403. Chrysler's number for this recall is W09.
Apr 3, 2013
Chrysler Group LLC (Chrysler) is recalling certain model year 2007-2008 Dodge Nitro 4X2 vehicles manufactured March 21, 2006, through March 1, 2008; and 2008 Jeep Liberty 4X2 vehicles manufactured February 15, 2007, through March 1, 2008. The transfer case heat shield may drop down and rub on the drive shaft, weakening it and potentially causing the drive shaft to break.
Consequence & remedy
Consequence: If the drive shaft breaks, a section of it can strike the transfer case tunnel with enough force that the airbag computer will believe the vehicle is in a crash and thus deploy the airbags. Additionally, the drive shaft failure will result in a loss of motive power. Either condition may increase the risk of a crash.
Remedy: Chrysler will notify owners, and dealers will add a bracket to support the rear of the heat shield, free of charge. An interim letter was mailed to owners on May 29, 2013. Owners may contact Chrysler at 1-800-247-9753. Chrysler's recall campaign number is N10.
Additional source detail variants (3)
Structure
Chrysler Group LLC (Chrysler) is recalling certain model year 2007-2008 Dodge Nitro 4X2 vehicles manufactured March 21, 2006, through March 1, 2008; and 2008 Jeep Liberty 4X2 vehicles manufactured February 15, 2007, through March 1, 2008. The transfer case heat shield may drop down and rub on the drive shaft, weakening it and potentially causing the drive shaft to break.
Consequence: If the drive shaft breaks, a section of it can strike the transfer case tunnel with enough force that the airbag computer will believe the vehicle is in a crash and thus deploy the airbags. Additionally, the drive shaft failure will result in a loss of motive power. Either condition may increase the risk of a crash.
Remedy: Chrysler will notify owners, and dealers will add a bracket to support the rear of the heat shield, free of charge. An interim letter was mailed to owners on May 29, 2013. Owners may contact Chrysler at 1-800-247-9753. Chrysler's recall campaign number is N10.
Air Bags
Chrysler Group LLC (Chrysler) is recalling certain model year 2007-2008 Dodge Nitro 4X2 vehicles manufactured March 21, 2006, through March 1, 2008; and 2008 Jeep Liberty 4X2 vehicles manufactured February 15, 2007, through March 1, 2008. The transfer case heat shield may drop down and rub on the drive shaft, weakening it and potentially causing the drive shaft to break.
Consequence: If the drive shaft breaks, a section of it can strike the transfer case tunnel with enough force that the airbag computer will believe the vehicle is in a crash and thus deploy the airbags. Additionally, the drive shaft failure will result in a loss of motive power. Either condition may increase the risk of a crash.
Remedy: Chrysler will notify owners, and dealers will add a bracket to support the rear of the heat shield, free of charge. An interim letter was mailed to owners on May 29, 2013. Owners may contact Chrysler at 1-800-247-9753. Chrysler's recall campaign number is N10.
Power Train:driveline:driveshaft
Chrysler Group LLC (Chrysler) is recalling certain model year 2007-2008 Dodge Nitro 4X2 vehicles manufactured March 21, 2006, through March 1, 2008; and 2008 Jeep Liberty 4X2 vehicles manufactured February 15, 2007, through March 1, 2008. The transfer case heat shield may drop down and rub on the drive shaft, weakening it and potentially causing the drive shaft to break.
Consequence: If the drive shaft breaks, a section of it can strike the transfer case tunnel with enough force that the airbag computer will believe the vehicle is in a crash and thus deploy the airbags. Additionally, the drive shaft failure will result in a loss of motive power. Either condition may increase the risk of a crash.
Remedy: Chrysler will notify owners, and dealers will add a bracket to support the rear of the heat shield, free of charge. An interim letter was mailed to owners on May 29, 2013. Owners may contact Chrysler at 1-800-247-9753. Chrysler's recall campaign number is N10.
Nov 6, 2009
CHRYSLER IS RECALLING CERTAIN MODEL YEAR 2007 DODGE NITRO PASSENGER VEHICLES. THE WINDSHIELD WIPER SYSTEM MAY EXPERIENCE A CONDITION OVER TIME WHERE HIGH USAGE OF THE VARIABLE PAUSE WIPER FUNCTION ("DELAY" MODE) MAY EVENTUALLY AFFECT PRIMARY WIPER FUNCTION, RENDERING THE WIPER SYSTEM INOPERABLE.
Consequence & remedy
Consequence: INOPERATIVE WIPERS UNDER INCLEMENT WEATHER CONDITIONS COULD CAUSE IMPAIRED VISIBILITY INCREASING THE RISK OF A CRASH.
Remedy: DEALERS WILL INSPECT AND ADD EXTERNAL RELAYS AND UPDATE THE TOTALLY INTEGRATED POWER MODULE SOFTWARE TO CONTROL THE WIPER FUNCTIONS. THE SAFETY RECALL IS EXPECTED TO BEGIN DURING FEBRUARY 2010. OWNERS MAY CONTACT CHRYSLER AT 1-800-835-1403.
Oct 8, 2008
CHRYSLER IS RECALLING 3,663 MY 2007-2008 DODGE NITRO AND MY 2008 JEEP LIBERTY VEHICLES EQUIPPED WITH MANUAL TRANSMISSIONS. THE PARK BRAKE LEVER CLUTCH DRUM MAY DISTORT AND REDUCE THE EFFECTIVENESS OF THE PARK BRAKE SYSTEM.
Consequence & remedy
Consequence: THIS COULD ALLOW THE VEHICLE TO MOVE INADVERTENTLY AND CAUSE A CRASH WITHOUT WARNING.
Remedy: DEALERS WILL REPLACE THE PARK BRAKE LEVER ASSEMBLY FREE OF CHARGE. THE RECALL BEGAN ON OCTOBER 27, 2008. OWNERS MAY CONTACT CHRYSLER AT 1-800-853-1403.
Sep 14, 2007
ON CERTAIN SPORT UTILITY VEHICLES, THE SOFTWARE PROGRAMMED INTO THE ABS ELECTRONIC CONTROL MODULE MAY ALLOW A MOMENTARY DELAY IN BRAKING WHEN COASTING UP A HILL DURING CERTAIN CONDITIONS.
Consequence & remedy
Consequence: THIS COULD CAUSE A CRASH WITHOUT WARNING.
Remedy: DEALERS WILL REPROGRAM THE ABS ELECTRONIC CONTROL MODULE WITH NEW SOFTWARE THAT PREVENTS THIS CONDITION FREE OF CHARGE. THE RECALL BEGAN ON OCTOBER 22, 2007. OWNERS MAY CONTACT CHRYSLER AT 1-800-853-1403.
Jul 3, 2007
ON CERTAIN VEHICLES, THE TOTALLY INTEGRATED POWER MODULE (TIPM) WAS PROGRAMMED WITH SOFTWARE THAT MAY ALLOW THE ENGINE TO STALL UNDER CERTAIN OPERATING CONDITIONS.
Consequence & remedy
Consequence: THIS COULD CAUSE A CRASH WITHOUT WARNING.
Remedy: DEALERS WILL REPROGRAM THE TIPM. THE RECALL BEGAN ON JULY 5, 2007. OWNERS MAY CONTACT DAIMLERCHRYSLER AT 1-800-853-1403.
Dec 29, 2006
ON CERTAIN VEHICLES, THE ANTILOCK BRAKE SYSTEM (ABS) CONTROL MODULE SOFTWARE MAY CAUSE THE REAR BRAKES TO LOCK UP DURING CERTAIN BRAKING CONDITIONS.
Consequence & remedy
Consequence: THIS COULD RESULT IN A LOSS OF VEHICLE CONTROL AND CAUSE A CRASH WITHOUT WARNING.
Remedy: DEALERS WILL REPROGRAM THE ABS ELECTRONIC CONTROL UNIT. THE RECALL BEGAN ON FEBRUARY 19, 2007. OWNERS MAY CONTACT DAIMLERCHRYSLER 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
3DP14004 · Totally Integrated Power Module Failure
Opened Sep 25, 2014 · Closed Jul 24, 2015
Status: closed (inferred from source dates) · Electrical System
In a letter dated August 21, 2014, the Center for Auto Safety (CAS) petitioned the National Highway Traffic Safety Administration (NHTSA) to initiate a defect investigation of alleged failures associated with the Totally Integrated Power Module (TIPM) installed in Chrysler SUV?s, trucks, and vans beginning in the 2007 model year. The petitioner alleges that TIPM defects may result in engine stall, airbag non-deployment, failure of fuel pump shutoff resulting in unintended acceleration, fire, and other symptoms. On September 25, 2014, the Office of Defects Investigation (ODI) opened DP14-004 to evaluate the petition for a grant or deny decision. ODI analyzed complaint data provided by CAS as well as complaints submitted to ODI from consumers. In total, there were 296 complaints submitted by the petitioner in the original petition and five supplements, including 271 complaints related to the subject vehicles equipped with TIPM-7. Approximately 3 percent of CAS complaints are related to vehicles equipped with TIPM-6 and ODI?s review of these complaints did not identify any safety defect trends. ODI conducted a detailed review of complaints narratives submitted by CAS and consumers including careful analysis of vehicle repair histories, warranty claims obtained from the manufacturer and any available Customer Assistance Inquiry reports (CAIR). Analysis of the field data indicated that MY2011-2013 Jeep Grand Cherokee and Dodge Durango vehicles exhibited significantly higher complaint rates related to fuel pump relay (FPR) failures than other subject vehicles. In a September 3, 2014 letter to NHTSA, Chrysler submitted a Defect Information Report (DIR) identifying a defect in the FPR within the TIPM-7 which can result in a no start or stall condition in approximately 188,723 model year (MY) 2011 Jeep Grand Cherokee (WK) and Dodge Durango (WD) vehicles manufactured from January 5, 2010 through July 20, 2011 (14V-530).In a February 24, 2015 letter, Chrysler submitted a second DIR expanding the scope of the FPR defect condition to include an additional 338,216 MY 2012 through 2013 Jeep Grand Cherokee vehicles manufactured from September 17, 2010 through August 19, 2013 and MY 2012 through 2013 Dodge Durango vehicles manufactured from January 18, 2011 through August 19, 2013 (15V-115).ODI analysis of the CAS allegations of TIPM defects resulting in stall while driving, airbag non-deployment, unintended acceleration, fire and other faults identified a single defect condition related to 1 of over 60 different circuits in the TIPM assembly. The most common effect of this defect condition, related to the fuel pump relay, was a no-start concern, but it could also result in stall while driving (76 complaints). No valid evidence was presented in support of claims related to airbag non-deployment, unintended acceleration or fire resulting from TIPM faults and these claims were found to be wholly without merit based on review of the field data and design of the relevant systems and components.Except insofar as the petitioner's contentions relate to the defect condition addressed by the Chrysler recalls, the factual bases of the petitioner's contentions that any further investigation is necessary are unsupported. In our view, additional investigation is unlikely to result in a finding that a defect related to motor vehicle safety exists or a NHTSA order for the notification and remedy of a safety-related defect as alleged by the petitioner at the conclusion of the requested investigation. Therefore, in view of the need to allocate and prioritize NHTSA's limited resources to best accomplish the agency's safety mission, the petition is den
AQ10001 · Fleet Vehicle Recall Completion Audit
Opened Nov 18, 2010 · Closed Dec 28, 2015
Status: closed (inferred from source dates) · Unknown Or Other
On November 18, 2010, NHTSA's Recall Management Division (RMD) opened an audit query (AQ10-001) to investigate recall remedy completion by rental car companies on safety recall campaigns.It was expected to provide the agency an indication of how completely and how quickly rental car fleets perform necessary recall-related remedies on the vehicles owned and then rented/leased for use on the roadways.RMD queried three (3) major motor vehicle manufacturers (Ford, Chrysler, and General Motors) and requested data regarding completion figures for fifteen (15) discreet safety recalls.Analysis of this data demonstrated that rental car recalls completion was neither complete nor consistent.The rental car companies representing the largest market share in the industry were then queried as to their respective policies for the rental, lease, and sale of vehicles with open recalls.The data and responses from the manufacturers and the rental car companies can be found in the document repository by accessing the ?Associated Documents link above.In December 2015, Congress enacted the Fixing America's Surface Transportation (FAST) Act.One section of the Act prohibits rental car companies from renting, leasing, or selling motor vehicles subject to open safety recalls.With the passage of the FAST Act and its prohibition, there is no continuing need for the agency to investigate rental car recall completions.Accordingly, this investigation is closed.The agency reserves the right to open any future investigations, including audits of individual recalls, or groups of recalls, or rental car companies, to examine more closely safety recalls performance and completion issues in this area.
PE07027 · Engine Stalling & Electric Power Loss
Opened May 29, 2007 · Closed Aug 2, 2007
Status: closed (inferred from source dates) · Electrical System; Engine And Engine Cooling; Power Train:automatic Transmission; Power Train:manual Transmission
ON JULY 3, 2007, DAIMLERCHRYSLER CORPORATION (DCC) SUBMITTED A DEFECT INFORMATION REPORT TO NHTSA DESCRIBING A DEFECT THAT COULD RESULT IN ENGINE STALL WHILE DRIVING IN APPROXIMATELY 80,894 MODEL YEAR (MY) 2007 JEEP WRANGLER AND DODGE NITRO VEHICLES MANUFACTURED BETWEEN JANUARY 30, 2006 AND JANUARY 22, 2007 (NHTSA RECALL 07V-291, DCC RECALL G25).ACCORDING TO DCC, THE TOTALLY INTEGRATED POWER MODULE (TIPM) IN THESE VEHICLES WAS PROGRAMMED WITH SOFTWARE THAT MAY ALLOW THE ENGINE TO STALL UNDER CERTAIN CONDITIONS.DCC WILL REPROGRAM THE TIPM IN THE RECALLED VEHICLES WITH REVISED SOFTWARE. ODI OPENED PE07-027 ON MAY 29, 2007, BASED ON 53 COMPLAINTS ALLEGING ENGINE STALL AND/OR LOSS OF ELECTRICAL POWER IN MY 2007 JEEP WRANGLER VEHICLES.ODI WAS ALSO MONITORING SIMILAR COMPLAINTS IN MY 2007 DODGE NITRO VEHICLES.DCC'S ANALYSIS OF COMPLAINTS TO DCC AND NHTSA FOUND THAT MANY DESCRIBED EVENTS WITH A MOMENTARY LOSS OF ELECTRICAL POWER INSIDE THE VEHICLE AND A CORRESPONDING LOSS OF ENGINE POWER.MANY OF THE REPORTS ALSO INDICATED THAT THE INSTRUMENT CLUSTER TELLTALE LAMPS MOMENTARILY ILLUMINATED DURING THE EVENT. DCC'S ENGINEERING ANALYSIS DETERMINED THAT THE TIPM COULD INITIATE AN INTERNAL RESET CYCLE LASTING APPROXIMATELY 75 MS IN RESPONSE TO ERROR MESSAGES ON THE COMMUNICATION BUS.THE KEY ON SIGNAL FROM THE TIPM TO THE POWERTRAIN CONTROL MODULE (PCM) IS LOST DURING A TIPM RESET.IF THE PCM LOSES THE KEY ON SIGNAL FOR LONGER THAN 40 MS, IT INTERPRETS IT AS THE VEHICLE IGNITION BEING TURNED OFF AND BEGINS A POWER DOWN ROUTINE.AFTER THE TIPM RESET, THE KEY ON SIGNAL IS RESTORED AND THE PCM POWERS BACK UP.IF THE ROTATING COMPONENTS OF THE ENGINE CONTAIN SUFFICIENT INERTIA, THE VEHICLE MAY RESTART WITH NO INPUT FROM THE OPERATOR AS REPORTED IN SOME OF THE COMPLAINTS.IF THE ENGINE DOES NOT RESTART IN THIS MANNER, IT CAN BE RESTARTED BY THE OPERATOR.A REVISION TO THE TIPM SOFTWARE ON JANUARY 22, 2007 CHANGED THE TIPM RESET TIME TO 17 MS, REMOVING THE POTENTIAL FOR PCM POWER DOWN AND ENGINE STALL. ODI HAS RECEIVED 178 COMPLAINTS POTENTIALLY RELATED TO THE ALLEGED DEFECT IN MY 2007 JEEP WRANGLER VEHICLES AND 52 COMPLAINTS INVOLVING MY 2007 DODGE NITRO VEHICLES.TWO OF THE NITRO COMPLAINTS ALLEGE THAT A CRASH RESULTED FROM AN ENGINE STALL INCIDENT, ONE OF WHICH CAUSED MINOR INJURIES TO A PASSENGER.AS OF JUNE 1, 2007, DCC IDENTIFIED 151 WRANGLER COMPLAINTS AND 128 NITRO COMPLAINTS. THIS INVESTIGATION HAS BEEN CLOSED WITH DCC'S RECALL.
Additional source detail variants (4)
Electrical System
ON JULY 3, 2007, DAIMLERCHRYSLER CORPORATION (DCC) SUBMITTED A DEFECT INFORMATION REPORT TO NHTSA DESCRIBING A DEFECT THAT COULD RESULT IN ENGINE STALL WHILE DRIVING IN APPROXIMATELY 80,894 MODEL YEAR (MY) 2007 JEEP WRANGLER AND DODGE NITRO VEHICLES MANUFACTURED BETWEEN JANUARY 30, 2006 AND JANUARY 22, 2007 (NHTSA RECALL 07V-291, DCC RECALL G25).ACCORDING TO DCC, THE TOTALLY INTEGRATED POWER MODULE (TIPM) IN THESE VEHICLES WAS PROGRAMMED WITH SOFTWARE THAT MAY ALLOW THE ENGINE TO STALL UNDER CERTAIN CONDITIONS.DCC WILL REPROGRAM THE TIPM IN THE RECALLED VEHICLES WITH REVISED SOFTWARE. ODI OPENED PE07-027 ON MAY 29, 2007, BASED ON 53 COMPLAINTS ALLEGING ENGINE STALL AND/OR LOSS OF ELECTRICAL POWER IN MY 2007 JEEP WRANGLER VEHICLES.ODI WAS ALSO MONITORING SIMILAR COMPLAINTS IN MY 2007 DODGE NITRO VEHICLES.DCC'S ANALYSIS OF COMPLAINTS TO DCC AND NHTSA FOUND THAT MANY DESCRIBED EVENTS WITH A MOMENTARY LOSS OF ELECTRICAL POWER INSIDE THE VEHICLE AND A CORRESPONDING LOSS OF ENGINE POWER.MANY OF THE REPORTS ALSO INDICATED THAT THE INSTRUMENT CLUSTER TELLTALE LAMPS MOMENTARILY ILLUMINATED DURING THE EVENT. DCC'S ENGINEERING ANALYSIS DETERMINED THAT THE TIPM COULD INITIATE AN INTERNAL RESET CYCLE LASTING APPROXIMATELY 75 MS IN RESPONSE TO ERROR MESSAGES ON THE COMMUNICATION BUS.THE KEY ON SIGNAL FROM THE TIPM TO THE POWERTRAIN CONTROL MODULE (PCM) IS LOST DURING A TIPM RESET.IF THE PCM LOSES THE KEY ON SIGNAL FOR LONGER THAN 40 MS, IT INTERPRETS IT AS THE VEHICLE IGNITION BEING TURNED OFF AND BEGINS A POWER DOWN ROUTINE.AFTER THE TIPM RESET, THE KEY ON SIGNAL IS RESTORED AND THE PCM POWERS BACK UP.IF THE ROTATING COMPONENTS OF THE ENGINE CONTAIN SUFFICIENT INERTIA, THE VEHICLE MAY RESTART WITH NO INPUT FROM THE OPERATOR AS REPORTED IN SOME OF THE COMPLAINTS.IF THE ENGINE DOES NOT RESTART IN THIS MANNER, IT CAN BE RESTARTED BY THE OPERATOR.A REVISION TO THE TIPM SOFTWARE ON JANUARY 22, 2007 CHANGED THE TIPM RESET TIME TO 17 MS, REMOVING THE POTENTIAL FOR PCM POWER DOWN AND ENGINE STALL. ODI HAS RECEIVED 178 COMPLAINTS POTENTIALLY RELATED TO THE ALLEGED DEFECT IN MY 2007 JEEP WRANGLER VEHICLES AND 52 COMPLAINTS INVOLVING MY 2007 DODGE NITRO VEHICLES.TWO OF THE NITRO COMPLAINTS ALLEGE THAT A CRASH RESULTED FROM AN ENGINE STALL INCIDENT, ONE OF WHICH CAUSED MINOR INJURIES TO A PASSENGER.AS OF JUNE 1, 2007, DCC IDENTIFIED 151 WRANGLER COMPLAINTS AND 128 NITRO COMPLAINTS. THIS INVESTIGATION HAS BEEN CLOSED WITH DCC'S RECALL.
Engine And Engine Cooling
ON JULY 3, 2007, DAIMLERCHRYSLER CORPORATION (DCC) SUBMITTED A DEFECT INFORMATION REPORT TO NHTSA DESCRIBING A DEFECT THAT COULD RESULT IN ENGINE STALL WHILE DRIVING IN APPROXIMATELY 80,894 MODEL YEAR (MY) 2007 JEEP WRANGLER AND DODGE NITRO VEHICLES MANUFACTURED BETWEEN JANUARY 30, 2006 AND JANUARY 22, 2007 (NHTSA RECALL 07V-291, DCC RECALL G25).ACCORDING TO DCC, THE TOTALLY INTEGRATED POWER MODULE (TIPM) IN THESE VEHICLES WAS PROGRAMMED WITH SOFTWARE THAT MAY ALLOW THE ENGINE TO STALL UNDER CERTAIN CONDITIONS.DCC WILL REPROGRAM THE TIPM IN THE RECALLED VEHICLES WITH REVISED SOFTWARE. ODI OPENED PE07-027 ON MAY 29, 2007, BASED ON 53 COMPLAINTS ALLEGING ENGINE STALL AND/OR LOSS OF ELECTRICAL POWER IN MY 2007 JEEP WRANGLER VEHICLES.ODI WAS ALSO MONITORING SIMILAR COMPLAINTS IN MY 2007 DODGE NITRO VEHICLES.DCC'S ANALYSIS OF COMPLAINTS TO DCC AND NHTSA FOUND THAT MANY DESCRIBED EVENTS WITH A MOMENTARY LOSS OF ELECTRICAL POWER INSIDE THE VEHICLE AND A CORRESPONDING LOSS OF ENGINE POWER.MANY OF THE REPORTS ALSO INDICATED THAT THE INSTRUMENT CLUSTER TELLTALE LAMPS MOMENTARILY ILLUMINATED DURING THE EVENT. DCC'S ENGINEERING ANALYSIS DETERMINED THAT THE TIPM COULD INITIATE AN INTERNAL RESET CYCLE LASTING APPROXIMATELY 75 MS IN RESPONSE TO ERROR MESSAGES ON THE COMMUNICATION BUS.THE KEY ON SIGNAL FROM THE TIPM TO THE POWERTRAIN CONTROL MODULE (PCM) IS LOST DURING A TIPM RESET.IF THE PCM LOSES THE KEY ON SIGNAL FOR LONGER THAN 40 MS, IT INTERPRETS IT AS THE VEHICLE IGNITION BEING TURNED OFF AND BEGINS A POWER DOWN ROUTINE.AFTER THE TIPM RESET, THE KEY ON SIGNAL IS RESTORED AND THE PCM POWERS BACK UP.IF THE ROTATING COMPONENTS OF THE ENGINE CONTAIN SUFFICIENT INERTIA, THE VEHICLE MAY RESTART WITH NO INPUT FROM THE OPERATOR AS REPORTED IN SOME OF THE COMPLAINTS.IF THE ENGINE DOES NOT RESTART IN THIS MANNER, IT CAN BE RESTARTED BY THE OPERATOR.A REVISION TO THE TIPM SOFTWARE ON JANUARY 22, 2007 CHANGED THE TIPM RESET TIME TO 17 MS, REMOVING THE POTENTIAL FOR PCM POWER DOWN AND ENGINE STALL. ODI HAS RECEIVED 178 COMPLAINTS POTENTIALLY RELATED TO THE ALLEGED DEFECT IN MY 2007 JEEP WRANGLER VEHICLES AND 52 COMPLAINTS INVOLVING MY 2007 DODGE NITRO VEHICLES.TWO OF THE NITRO COMPLAINTS ALLEGE THAT A CRASH RESULTED FROM AN ENGINE STALL INCIDENT, ONE OF WHICH CAUSED MINOR INJURIES TO A PASSENGER.AS OF JUNE 1, 2007, DCC IDENTIFIED 151 WRANGLER COMPLAINTS AND 128 NITRO COMPLAINTS. THIS INVESTIGATION HAS BEEN CLOSED WITH DCC'S RECALL.
Power Train:automatic Transmission
ON JULY 3, 2007, DAIMLERCHRYSLER CORPORATION (DCC) SUBMITTED A DEFECT INFORMATION REPORT TO NHTSA DESCRIBING A DEFECT THAT COULD RESULT IN ENGINE STALL WHILE DRIVING IN APPROXIMATELY 80,894 MODEL YEAR (MY) 2007 JEEP WRANGLER AND DODGE NITRO VEHICLES MANUFACTURED BETWEEN JANUARY 30, 2006 AND JANUARY 22, 2007 (NHTSA RECALL 07V-291, DCC RECALL G25).ACCORDING TO DCC, THE TOTALLY INTEGRATED POWER MODULE (TIPM) IN THESE VEHICLES WAS PROGRAMMED WITH SOFTWARE THAT MAY ALLOW THE ENGINE TO STALL UNDER CERTAIN CONDITIONS.DCC WILL REPROGRAM THE TIPM IN THE RECALLED VEHICLES WITH REVISED SOFTWARE. ODI OPENED PE07-027 ON MAY 29, 2007, BASED ON 53 COMPLAINTS ALLEGING ENGINE STALL AND/OR LOSS OF ELECTRICAL POWER IN MY 2007 JEEP WRANGLER VEHICLES.ODI WAS ALSO MONITORING SIMILAR COMPLAINTS IN MY 2007 DODGE NITRO VEHICLES.DCC'S ANALYSIS OF COMPLAINTS TO DCC AND NHTSA FOUND THAT MANY DESCRIBED EVENTS WITH A MOMENTARY LOSS OF ELECTRICAL POWER INSIDE THE VEHICLE AND A CORRESPONDING LOSS OF ENGINE POWER.MANY OF THE REPORTS ALSO INDICATED THAT THE INSTRUMENT CLUSTER TELLTALE LAMPS MOMENTARILY ILLUMINATED DURING THE EVENT. DCC'S ENGINEERING ANALYSIS DETERMINED THAT THE TIPM COULD INITIATE AN INTERNAL RESET CYCLE LASTING APPROXIMATELY 75 MS IN RESPONSE TO ERROR MESSAGES ON THE COMMUNICATION BUS.THE KEY ON SIGNAL FROM THE TIPM TO THE POWERTRAIN CONTROL MODULE (PCM) IS LOST DURING A TIPM RESET.IF THE PCM LOSES THE KEY ON SIGNAL FOR LONGER THAN 40 MS, IT INTERPRETS IT AS THE VEHICLE IGNITION BEING TURNED OFF AND BEGINS A POWER DOWN ROUTINE.AFTER THE TIPM RESET, THE KEY ON SIGNAL IS RESTORED AND THE PCM POWERS BACK UP.IF THE ROTATING COMPONENTS OF THE ENGINE CONTAIN SUFFICIENT INERTIA, THE VEHICLE MAY RESTART WITH NO INPUT FROM THE OPERATOR AS REPORTED IN SOME OF THE COMPLAINTS.IF THE ENGINE DOES NOT RESTART IN THIS MANNER, IT CAN BE RESTARTED BY THE OPERATOR.A REVISION TO THE TIPM SOFTWARE ON JANUARY 22, 2007 CHANGED THE TIPM RESET TIME TO 17 MS, REMOVING THE POTENTIAL FOR PCM POWER DOWN AND ENGINE STALL. ODI HAS RECEIVED 178 COMPLAINTS POTENTIALLY RELATED TO THE ALLEGED DEFECT IN MY 2007 JEEP WRANGLER VEHICLES AND 52 COMPLAINTS INVOLVING MY 2007 DODGE NITRO VEHICLES.TWO OF THE NITRO COMPLAINTS ALLEGE THAT A CRASH RESULTED FROM AN ENGINE STALL INCIDENT, ONE OF WHICH CAUSED MINOR INJURIES TO A PASSENGER.AS OF JUNE 1, 2007, DCC IDENTIFIED 151 WRANGLER COMPLAINTS AND 128 NITRO COMPLAINTS. THIS INVESTIGATION HAS BEEN CLOSED WITH DCC'S RECALL.
Power Train:manual Transmission
ON JULY 3, 2007, DAIMLERCHRYSLER CORPORATION (DCC) SUBMITTED A DEFECT INFORMATION REPORT TO NHTSA DESCRIBING A DEFECT THAT COULD RESULT IN ENGINE STALL WHILE DRIVING IN APPROXIMATELY 80,894 MODEL YEAR (MY) 2007 JEEP WRANGLER AND DODGE NITRO VEHICLES MANUFACTURED BETWEEN JANUARY 30, 2006 AND JANUARY 22, 2007 (NHTSA RECALL 07V-291, DCC RECALL G25).ACCORDING TO DCC, THE TOTALLY INTEGRATED POWER MODULE (TIPM) IN THESE VEHICLES WAS PROGRAMMED WITH SOFTWARE THAT MAY ALLOW THE ENGINE TO STALL UNDER CERTAIN CONDITIONS.DCC WILL REPROGRAM THE TIPM IN THE RECALLED VEHICLES WITH REVISED SOFTWARE. ODI OPENED PE07-027 ON MAY 29, 2007, BASED ON 53 COMPLAINTS ALLEGING ENGINE STALL AND/OR LOSS OF ELECTRICAL POWER IN MY 2007 JEEP WRANGLER VEHICLES.ODI WAS ALSO MONITORING SIMILAR COMPLAINTS IN MY 2007 DODGE NITRO VEHICLES.DCC'S ANALYSIS OF COMPLAINTS TO DCC AND NHTSA FOUND THAT MANY DESCRIBED EVENTS WITH A MOMENTARY LOSS OF ELECTRICAL POWER INSIDE THE VEHICLE AND A CORRESPONDING LOSS OF ENGINE POWER.MANY OF THE REPORTS ALSO INDICATED THAT THE INSTRUMENT CLUSTER TELLTALE LAMPS MOMENTARILY ILLUMINATED DURING THE EVENT. DCC'S ENGINEERING ANALYSIS DETERMINED THAT THE TIPM COULD INITIATE AN INTERNAL RESET CYCLE LASTING APPROXIMATELY 75 MS IN RESPONSE TO ERROR MESSAGES ON THE COMMUNICATION BUS.THE KEY ON SIGNAL FROM THE TIPM TO THE POWERTRAIN CONTROL MODULE (PCM) IS LOST DURING A TIPM RESET.IF THE PCM LOSES THE KEY ON SIGNAL FOR LONGER THAN 40 MS, IT INTERPRETS IT AS THE VEHICLE IGNITION BEING TURNED OFF AND BEGINS A POWER DOWN ROUTINE.AFTER THE TIPM RESET, THE KEY ON SIGNAL IS RESTORED AND THE PCM POWERS BACK UP.IF THE ROTATING COMPONENTS OF THE ENGINE CONTAIN SUFFICIENT INERTIA, THE VEHICLE MAY RESTART WITH NO INPUT FROM THE OPERATOR AS REPORTED IN SOME OF THE COMPLAINTS.IF THE ENGINE DOES NOT RESTART IN THIS MANNER, IT CAN BE RESTARTED BY THE OPERATOR.A REVISION TO THE TIPM SOFTWARE ON JANUARY 22, 2007 CHANGED THE TIPM RESET TIME TO 17 MS, REMOVING THE POTENTIAL FOR PCM POWER DOWN AND ENGINE STALL. ODI HAS RECEIVED 178 COMPLAINTS POTENTIALLY RELATED TO THE ALLEGED DEFECT IN MY 2007 JEEP WRANGLER VEHICLES AND 52 COMPLAINTS INVOLVING MY 2007 DODGE NITRO VEHICLES.TWO OF THE NITRO COMPLAINTS ALLEGE THAT A CRASH RESULTED FROM AN ENGINE STALL INCIDENT, ONE OF WHICH CAUSED MINOR INJURIES TO A PASSENGER.AS OF JUNE 1, 2007, DCC IDENTIFIED 151 WRANGLER COMPLAINTS AND 128 NITRO COMPLAINTS. THIS INVESTIGATION HAS BEEN CLOSED WITH DCC'S RECALL.
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