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Chrysler, Nissan looking into claim that their cars are industry's most hackable

A pair of cyber security experts have awarded the ignominious title of most hackable vehicles on American roads to the 2014 Jeep Cherokee, 2014 Infiniti Q50 and 2015 Cadillac Escalade.
Charlie Miller and Chris Valasek are set to release a report at the Black Hat hacking conference in Las Vegas, Automotive News reports. The two men found the Jeep, Caddy and Q50 were easiest to hack based not on actual tests with the vehicles, but a detailed analysis of systems like Bluetooth and wireless internet access - basically, anything that'd allow a hacker to remotely gain access to the vehicle's systems.
Considering this lack of hands-on testing, the pair acknowledge that "most hackable" could be a relative term - they point out that the vehicles may actually be quite secure.

FCA and ZF issue recall on nine-speed automatic transmission

After years of complaints, German transmission manufacturer ZF is finally issuing a recall of its much maligned 9HP nine-speed automatic transmission. Although it has been criticized for a number of issues, ZF is issuing the recall to address the possibility of the transmission unexpectedly shifting into neutral. The issue covers 505,000 vehicles in the United States alone. This issue is related to an improper crimp on the transmission wiring harness. Rather than a physical fix, ZF is issuing a software update to remedy the problem. The company doesn't recommend dealers attempt to fix the crimp. Although the transmission can be found in a number of models by various manufacturers, currently only those from FCA are being recalled. This is the second recall in less than a year related to a ZF transmission shifting into neutral. FCA recently recalled more than a million vehicles worldwide because of a poorly designed shifter for ZF's 8HP eight-speed automatic. That issue may have resulted in the death of actor Anton Yelchin in June. Although there are no deaths related to this new recall, NHTSA reports that the issue has resulted in at least 10 injuries. Issues with the transmission have been known for years. A number of software updates have attempted to address various problems, making us wonder if there could be a fundamental hardware issue as the complaints span across a number of automakers. Vehicles equipped with the 9HP include 2014 and newer versions of the V6 Acura TLX, Chrysler 200, Fiat 500X, upper-level Honda Pilots, Jeep Cherokee and Renegade, Land Rover Discovery Sport and Range Rover Evoque, and Ram ProMaster City. Only FCA is issuing a recall and only on 2014 and 2015 models. Related Video: News Source: NHTSA Recalls Chrysler Fiat Jeep Safety FCA nine-speed transmission

Jeep Grand Cherokee Trailhawk revived and leaked

We'd love to tell you all about the Jeep Grand Cherokee Trailhawk you see here. Thing is, we don't really know all that much. That's because, according to our colleagues at Jalopnik, it hasn't quite been officially unveiled yet. But that's probably right around the corner, now that the cat is out of the bag. From the leaked images, we can tell that this Grand Cherokee Trailhawk is a lot like the Trailhawk that was produced as a special edition for the 2013 model year. Even the graphics look similar. Expect to see some aggressive tires to go along with all the best off-road goodies Jeep has to offer. Throw in some red tow hooks to match the contrasting interior stitching, mix together some underbody protection, and you've probably got yourself a Trailhawk. We'll have to wait until FCA decides to unleash the official goods to know for sure what we're looking at, but we doubt there's a supercharged V8 underhood. We do know that's coming, hopefully soon, but this isn't it. So, while we patiently wait for that Hellcat-powered Trackhawk to make an appearance outside the realm of spy shots, enjoy the Trailhawk you see here. Related Video: Featured Gallery Jeep Grand Cherokee Trailhawk Jeep SUV Off-Road Vehicles