The crowd favorite Flashcal now supports the 2016 Jeep Wrangler JK. The Flashcal is the perfect blend of premium features and value pricing. We’ve done our homework and built all the necessary features for your Jeep into this product. If you’ve added larger aftermarket tires or changed the gears on your Jeep, then the Flashcal is the obvious choice. The ease of use combined with industry-leading features makes the Flashcal a must when modifying your 2016 Jeep.

• Corrects speedometer for tire upgrades between 26″ – 42″
• Speedometer re-calibration for gear /axle swaps up to 5.38
• Locking axle options with transfer case in 4-Hi & 4-Low (2007-16 Rubicon only)
• ESP stability optimization (2011-16 automatic transmission models only)
• Engine idle adjustability for winching
• Daytime running light options (2007-16 models only)
• One touch lane change
• TPMS Options (Download required)
• Accessory delay options (2011-2016 models only – Includes adjustable delay for
• radios, accessory lights, and other aftermarket accessories tied to the same fuse)
• Headlamp delay options (2011-16 models only)
• Horn chirp & exterior lighting flash options when locking doors w/ key-less entry
• Reads and clears diagnostic trouble codes
• Internet update-able