Component
POWER TRAIN:AUTOMATIC TRANSMISSION:PARK/NEUTRAL START INTERLOCK SWITCH
2,417 NHTSA complaints about power train:automatic transmission:park/neutral start interlock switch issues across 39 makes and 273 models.
Data updated August 2026. Counts render from the NHTSA Office of Defects Investigation standardized component field; severity flags cross-reference NHTSA ODI complaint flags for owner-reported crash, fire, and injury markers. This page is for informational purposes and does not replace NHTSA recall notices or a vehicle-specific inspection. Methodology · Corrections.
NHTSA ODI component intake brief
ODI category POWER TRAIN:AUTOMATIC TRANSMISSION:PARK/NEUTRAL START INTERLOCK SWITCH
2,417 filings · 273 models · 39 makes · vintage August 2026
- FILINGS MODERATE 2,417 ODI rows
- MODELS 273 nameplates citing this part
- MAKES 39 manufacturers in corpus
- CRASH 36.0% 869 crash-flagged
- RANK #92 of 696 categories
- SEV FATAL 16 deaths · 445 injuries
Filing-volume peers
POWER TRAIN:AUTOMATIC TRANSMISSION:PARK/NEUTRAL START INTERLOCK SWITCH sits MODERATE on ODI intake volume (#92 of 696 standardized categories) with a FATAL severity stamp (16 reported fatalities across 273 models). Open Jeep Grand Cherokee (category leader) →
POWER TRAIN:AUTOMATIC TRANSMISSION:PARK/NEUTRAL START INTERLOCK SWITCH filing-volume reading
The standout signal for power train:automatic transmission:park/neutral start interlock switch is ODI intake volume: 2,417 filings (MODERATE band · #92 of 696 standardized categories) across 273 nameplates. Crash-flag share is 36.0%.
Moderate-volume categories still show a fingerprint in the model table below, cross-check each nameplate's recall and investigation history before inferring a defect pattern.
Next step: compare Jeep Grand Cherokee against ELECTRICAL SYSTEM:IGNITION:MODULE on filing totals before treating power train:automatic transmission:park/neutral start interlock switch volume as a purchase signal.
Most Affected Vehicles
| # | Vehicle | Complaints |
|---|---|---|
| 1 | Jeep Grand Cherokee | |
| 2 | Jeep Cherokee | |
| 3 | Dodge Caravan | |
| 4 | Ford Aerostar | |
| 5 | Dodge Grand Caravan | |
| 6 | Dodge Durango | |
| 7 | Chrysler Town AND Country | |
| 8 | Ford Windstar | |
| 9 | Ford Taurus | |
| 10 | Ford Explorer | |
| 11 | Plymouth Voyager | |
| 12 | Dodge Dakota | |
| 13 | Plymouth Grand Voyager | |
| 14 | Chrysler Sebring | |
| 15 | Toyota Camry | |
| 16 | Dodge RAM | |
| 17 | Dodge Intrepid | |
| 18 | Ford Expedition | |
| 19 | Jeep Wrangler | |
| 20 | Honda Accord | |
| 21 | Ford F-150 | |
| 22 | Jeep Laredo | |
| 23 | Plymouth Breeze | |
| 24 | Mercury Sable | |
| 25 | Chevrolet Astro | |
| 26 | Dodge RAM 1500 | |
| 27 | Chevrolet Venture | |
| 28 | Ford Ranger | |
| 29 | Ford Contour | |
| 30 | Chrysler Cirrus |
Recent Complaints
See attached document for complaint.
Shifter doesn't recognize its in park once car is in park and turned off (some cars cannot turn off ) cars cannot be locked. The car continues to ding. The shift assembly has to be replaced. Looking a
The contact owns a 2016 Subaru Legacy. The contact stated that the key would not release from the ignition switch. The contact had to move the shift lever back and forth to take the key out of the ign
The contact owns a 2013 Mazda CX-5. The contact stated while shifting into the park the electronics failed to turn off. The contact vigorously shifted the gear shifter in several positions for approx
My gear shaft gets stuck in park as if it’s not recognizing that the break is getting pressed. It gets stuck for a while. There is no sticky substance that is causing this.
THE SHIFTER DOESN'T STAY IN PARK. THE CAR DOES NOT SHUT OFF WHEN YOU PUSH THE BUTTON. YOU HAVE TO WIGGLE THE GEARSHIFT, TAKE IT IN AND OUT OF PARK, AND PUSH THE BUTTON MULTIPLE TIMES BEFORE IT WILL
TL* THE CONTACT OWNS A 2014 MAZDA 6. WHILE THE VEHICLE WAS PARKED, THE ENGINE FAILED TO TURN OFF AFTER THE 'START/STOP' BUTTON WAS DEPRESSED. AFTER SIX OR SEVEN ATTEMPTS OF DEPRESSING THE BUTTON, THE
WHEN PUTTING THE VEHICLE IN PARK THE ENGINE WILL NOT CUT OFF AM BEING TOLD IT IS THE SHIFTER POSITION SWITCH THIS IS HAPPENING SEVERAL TIMES. WHEN ATTEMPTING TO SHUT OFF VEHICLE WHILE IN PARK. IT DOES
TL* THE CONTACT OWNS A 2010 RAM 2500. AFTER THE CONTACT'S HUSBAND PLACED THE VEHICLE IN PARK AND EXITED THE VEHICLE, IT PROCEEDED TO ROLL AND RAN HIM OVER. THE CONTACT'S HUSBAND SUFFERED A CONTUSION
BRAKE SHIFT INTERLOCK IS MALFUNCTIONING. VEHICLE SHIFTS OUT OF PARK WITHOUT DEPRESSING BRAKE PEDAL.
TL* THE CONTACT OWNS A 2002 HONDA CR-V. AFTER PARKING THE VEHICLE, IT WAS IMPOSSIBLE TO SHIFT THE GEAR LEVER OUT OF PARK. THE CONTACT HAD TO CONTINUOUSLY DEPRESS THE BRAKE PEDAL AND FORCE THE GEAR OUT
COPY OF EMAIL TO FORD MOTOR ON APRIL 16, 2014: WE RECENTLY LEASED A 2014 LINCOLN MKZ. THE NEW PUSH BUTTON SHIFT CONTROL THAT WE ARE NOT ACCUSTOMED TO, RESULTED IN AN ACCIDENT WITH $1187 WORTH OF DAM
PLEASE BE ADVISED THAT THIS HAS HAPPENED ON MULTIPLE DATES RANGING FROM 1999-2012. I THOUGHT IT WAS COVERED THROUGH NHTSA CAMPAIGN ID #: 98V018000 BUT I DID NOT USE THE CAR ENOUGH TO RECOGNIZE A PATTE
TL*THE CONTACT OWNS A 2004 HONDA PILOT. AFTER SHIFTING THE VEHICLE INTO NEUTRAL GEAR THE CONTACT NOTICED THAT HE COULD TURN THE VEHICLE OFF AND REMOVE THE KEY FROM THE IGNITION WHICH CAUSED THE VEHICL
TL* THE CONTACT OWNS A 2007 NISSAN ALTIMA. THE CONTACT STATED THAT SHE WAS ABLE TO ENGAGE THE IGNITION START BUTTON WITHOUT THE VEHICLE BEING IN PARK. SHE STATED THE VEHICLE HAD ROLLED AWAY AT LEAST S
TL*THE CONTACT OWNS A 2007 DODGE CHARGER. THE CONTACT STATED THAT THE GEAR SHIFT WAS STUCK IN THE PARK POSITION. THE DEALER STATED THAT THE SWITCH THAT ALLOWS THE GEAR SHIFT TO MOVE BETWEEN GEARS WAS
TL*THE CONTACT OWNS A 2001 BMW X5. AFTER SHIFTING THE VEHICLE INTO PARK THE CONTACT NOTICED THAT THE TRANSMISSION FAIL SAFE CODE HAD APPEARED ON THE DASHBOARD. THE VEHICLE HAS NOT BEEN DIAGNOSED AND T
TL* THE CONTACT OWNS A 2007 CHEVROLET MALIBU. THE CONTACT STATED UPON STARTING THE VEHICLE, THE GEAR HAD TO BE SHIFTED INTO NEUTRAL SO THAT THE VEHICLE WOULD START UP. THE SHIFT LINKAGE MALFUNCTIONED
THERE IS NO INTERLOCK ON IGNITION TO PREVENT REMOVAL OF THE IGNITION KEY IF SHIFTER IS NOT PLACED IN PARK POSITION. CAR WAS PARKED AND AUTOMATIC TRANSMISSION SHIFTER WAS IN NEUTRAL WHEN KEY WAS REMOVE
WHILE VISITING A RELATIVE MY 2005 CHRYSLER TOWN AND COUNTRY WAS PARKED ON A DRIVEWAY THAT SLOPES DOWN A BIT. WHILE LOADING THE CAR AND IN A MOMENT OF INADVERTENCE, MY 2 YEAR OLD SON WAS ABLE TO OPEN T
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Verify with NHTSA · consumer-reported counts are not verified defect findings.