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Chrysler develops fix for Pacifica PHEV minivan fires

In February, Stellantis recalled 19,808 examples of the 2017 and 2018 Chrysler Pacifica plug-in hybrid minivan due to reports of fires in 12 vehicles. The minivans were manufactured between August 12, 2016, and August 7, 2018. All were parked and turned off when they caught fire; eight of them were plugged in and charging. While engineers worked to isolate the source of the fires, Chrysler advised what's become standard practice in the case of electrical-related fire risks: For owners to park outside away from other objects that could catch on fire. Since then, there have been two more fires in Pacifica PHEVs and the first report of a minor injury because of a fire. Chrysler says it's developed a solution to return the minivan to normal operation and is notifying owners now. The fix is a trip to the dealer to have upgraded software installed for the High Voltage Battery Pack Control Module (BPCM) that manages the 16-kWh lithium-ion battery. Dealers will also inspect the battery pack and replace it if necessary. Of note, Chrysler says it hasn't definitively pinned down the cause of the fires, but it understands the conditions that can lead to the fires. The software's been updated to address these preconditions, the automaker telling Green Car Reports it "has validated its remedy." Owners should continue to park outside and away from structures and refrain from plug-in charging until their vans are fixed, after which they can "resume vehicle operation as outlined in their owners’ manuals." The repair will take from 1.5 to two days; a rental or courtesy car will be provided free of charge.  Stellantis has already begun sending letters to owners. Those with questions can contact their Chrysler dealerships, or get in touch with Chrysler customer service at 800-853-1403 and refer to recall number Z11. They can also call the National Highway Traffic Safety Association (NHTSA) Vehicle Safety Hotline at 888-327-4236 (TTY 1-800-424-9153) and mention campaign number 22V077.   

2018 Honda Odyssey bests Pacifica, Sienna in minivan crash, LATCH tests

Honda has a lot to be proud of following the latest round of passenger small-overlap crash testing by the IIHS. The safety organization tested the 2018 Honda Odyssey, 2018 Chrysler Pacifica and 2018 Toyota Sienna, and the Odyssey managed the best rating of "Good." The Pacifica followed behind with an "Acceptable" rating, and the Sienna brought up the rear with just a "Marginal." Both the Pacifica and Sienna lost points because the structure around the passengers collapsed to differing extents, leading to parts of the structure intruding into the passenger compartment. The Pacifica didn't intrude enough to harm passengers, with each injury area still having a Good rating, but the Sienna's structure intruded far enough to potentially harm the leg and foot areas, leading to an Acceptable rating in those specific areas. In addition to the small overlap crash test, the IIHS evaluated all three minivans for LATCH child seat anchor ease of use. Once again, the Odyssey aced the test with a Good+ rating, which is awarded for both ease of use and offering multiple anchor point options. The Pacifica and Sienna swap the crash test ratings, with a Marginal for the Chrysler and an Acceptable for the Sienna. The Odyssey and Pacifica can both brag that they're Top Safety Picks, and they'd get Top Safety Pick+ awards if they weren't hampered by headlights that only get Acceptable ratings. The Toyota Sienna fails to earn the regular Top Safety Pick award because both small overlap tests yielded results that were too low. Only one other minivan tested by IIHS has the Top Safety Pick rating, and that's the Kia Sedona. It earns an Acceptable rating in LATCH usability, and its headlights actually earned a Good rating. It hasn't undergone passenger-side small overlap crash testing yet. If it fares well, it could get bumped up to a Top Safety Pick+ rating. Related Video: Image Credit: IIHS Chrysler Honda Toyota Safety Minivan/Van consumer toyota sienna chrysler pacifica IIHS Top Safety Pick

Jeep still working to improve Cherokee's 9-speed auto

Fiat Chrysler is hoping an upcoming software update will stem the tide of consumer complaints surrounding its nine-speed automatic transmission. Owners of the 2014 Jeep Cherokee have reported a number of problems on the National Highway Traffic Safety Administration's SaferCar.gov website, since the new model and its troubled gearbox arrived way back in October 2013. The software update is "intended to keep the vehicle performing as intended, and to prevent durability issues from occurring in the future," an FCA spokesperson told Automotive News, and will be available to owners of both the 2014 to 2015 Jeep Cherokee and the 2015 Chrysler 200, which also uses the 9AT. While FCA will be notifying consumers of the update, owners can also request the software reflash if they happen into their dealer before then. Despite the widely documented problems with the transmission, the only complaints on NHTSA's website relate to the 2014 Cherokee – neither the 2015 Jeep nor the 200 have received any complaints. That bodes well as FCA prepares to begin deliveries of the 2015 Jeep Renegade and launch the Fiat 500X, both of which pair the 9AT with the 2.4-liter Tigershark four-cylinder. "We have had to do an inordinate amount of intervention on that transmission, surely beyond what any of us had forecast," FCA CEO Sergio Marchionne told Automotive News. "There are things that we have done – that we continue to do. Our proactive customer care intervention has actually increased in intensity on these vehicles in 2014, especially in the second half." What's fascinating about the 9AT's problems are that they haven't been the fault of manufacturer ZF, but have related to software that wasn't "mature" and had "teething problems," Marchionne has said previously, AN reports. With the lack of criticism for the 9AT in 2015 models and this pending software update, though, here's hoping that FCA has finally figured out its fuel-sipping gearbox. Related Video: